FAST: towards safe and effective subcutaneous immunotherapy of persistent life-threatening food allergies

Directory of Open Access Journals (Sweden)

Zuidmeer-Jongejan Laurian

2012-03-01

Full Text Available Abstract The FAST project (Food Allergy Specific Immunotherapy aims at the development of safe and effective treatment of food allergies, targeting prevalent, persistent and severe allergy to fish and peach. Classical allergen-specific immunotherapy (SIT, using subcutaneous injections with aqueous food extracts may be effective but has proven to be accompanied by too many anaphylactic side-effects. FAST aims to develop a safe alternative by replacing food extracts with hypoallergenic recombinant major allergens as the active ingredients of SIT. Both severe fish and peach allergy are caused by a single major allergen, parvalbumin (Cyp c 1 and lipid transfer protein (Pru p 3, respectively. Two approaches are being evaluated for achieving hypoallergenicity, i.e. site-directed mutagenesis and chemical modification. The most promising hypoallergens will be produced under GMP conditions. After pre-clinical testing (toxicology testing and efficacy in mouse models, SCIT with alum-absorbed hypoallergens will be evaluated in phase I/IIa and IIb randomized double-blind placebo-controlled (DBPC clinical trials, with the DBPC food challenge as primary read-out. To understand the underlying immune mechanisms in depth serological and cellular immune analyses will be performed, allowing identification of novel biomarkers for monitoring treatment efficacy. FAST aims at improving the quality of life of food allergic patients by providing a safe and effective treatment that will significantly lower their threshold for fish or peach intake, thereby decreasing their anxiety and dependence on rescue medication.

FAST: towards safe and effective subcutaneous immunotherapy of persistent life-threatening food allergies

Science.gov (United States)

2012-01-01

The FAST project (Food Allergy Specific Immunotherapy) aims at the development of safe and effective treatment of food allergies, targeting prevalent, persistent and severe allergy to fish and peach. Classical allergen-specific immunotherapy (SIT), using subcutaneous injections with aqueous food extracts may be effective but has proven to be accompanied by too many anaphylactic side-effects. FAST aims to develop a safe alternative by replacing food extracts with hypoallergenic recombinant major allergens as the active ingredients of SIT. Both severe fish and peach allergy are caused by a single major allergen, parvalbumin (Cyp c 1) and lipid transfer protein (Pru p 3), respectively. Two approaches are being evaluated for achieving hypoallergenicity, i.e. site-directed mutagenesis and chemical modification. The most promising hypoallergens will be produced under GMP conditions. After pre-clinical testing (toxicology testing and efficacy in mouse models), SCIT with alum-absorbed hypoallergens will be evaluated in phase I/IIa and IIb randomized double-blind placebo-controlled (DBPC) clinical trials, with the DBPC food challenge as primary read-out. To understand the underlying immune mechanisms in depth serological and cellular immune analyses will be performed, allowing identification of novel biomarkers for monitoring treatment efficacy. FAST aims at improving the quality of life of food allergic patients by providing a safe and effective treatment that will significantly lower their threshold for fish or peach intake, thereby decreasing their anxiety and dependence on rescue medication. PMID:22409908

FAST: Towards safe and effective subcutaneous immunotherapy of persistent life-threatening food allergies

NARCIS (Netherlands)

Zuidmeer-Jongejan, Laurian; Fernandez-Rivas, Montserrat; Poulsen, Lars K.; Neubauer, Angela; Asturias, Juan; Blom, Lars; Boye, Joyce; Bindslev-Jensen, Carsten; Clausen, Michael; Ferrara, Rosa; Garosi, Paula; Huber, Hans; Jensen, Bettina M.; Koppelman, Stef; Kowalski, Marek L.; Lewandowska-Polak, Anna; Linhart, Birgit; Maillere, Bernard; Mari, Adriano; Martinez, Alberto; Mills, Clare En; Nicoletti, Claudio; Opstelten, Dirk-Jan; Papadopoulos, Nikos G.; Portoles, Antonio; Rigby, Neil; Scala, Enrico; Schnoor, Heidi J.; Sigursdottir, Sigurveig; Stavroulakis, Georg; Stolz, Frank; Swoboda, Ines; Valenta, Rudolf; van den Hout, Rob; Versteeg, Serge A.; Witten, Marianne; van Ree, Ronald

2012-01-01

ABSTRACT: The FAST project (Food Allergy Specific Immunotherapy) aims at the development of safe and effective treatment of food allergies, targeting prevalent, persistent and severe allergy to fish and peach. Classical allergen-specific immunotherapy (SIT), using subcutaneous injections with

Food Safety Posters for Safe Handling of Leafy Greens

Science.gov (United States)

Rajagopal, Lakshman; Arendt, Susan W.; Shaw, Angela M.; Strohbehn, Catherine H.; Sauer, Kevin L.

2016-01-01

This article describes food safety educational tools depicting safe handling of leafy greens that are available as downloadable posters to Extension educators and practitioners (www.extension.iastate.edu). Nine visual-based minimal-text colored posters in English, Chinese, and Spanish were developed for use when formally or informally educating…

Varying influences of motivation factors on employees' likelihood to perform safe food handling practices because of demographic differences.

Science.gov (United States)

Ellis, Jason D; Arendt, Susan W; Strohbehn, Catherine H; Meyer, Janell; Paez, Paola

2010-11-01

Food safety training has been the primary avenue for ensuring food workers are performing proper food handling practices and thus, serving safe food. Yet, knowledge of safe food handling practices does not necessarily result in actual performance of these practices. This research identified participating food service employees' level of agreement with four factors of motivation (internal motivations, communication, reward-punishment, and resources) and determined if respondents with different demographic characteristics reported different motivating factors. Data were collected from 311 food service employees who did not have any supervisory responsibilities. Intrinsic motivation agreement scores were consistently the highest of all four motivational factors evaluated and did not differ across any of the demographic characteristics considered. In contrast, motivation agreement scores for communication, reward-punishment, and resources did differ based on respondents' gender, age, place of employment, job status, food service experience, completion of food handler course, or possession of a food safety certification. In general, respondents agreed that these motivation factors influenced their likelihood to perform various safe food handling procedures. This research begins to illustrate how employees' demographic characteristics influence their responses to various motivators, helping to clarify the complex situation of ensuring safe food in retail establishments. Future research into why employee willingness to perform varies more for extrinsic motivation than for intrinsic motivation could assist food service managers in structuring employee development programs and the work environment, in a manner that aids in improving external motivation (communication, reward-punishment, and resources) and capitalizing on internal motivation.

Food Safety Challenges towards Safe, Healthy, and Nutritious Street Foods in Bangladesh

Directory of Open Access Journals (Sweden)

Md. Khairuzzaman

2014-01-01

Full Text Available The street foods play an important socioeconomic role in meeting food and nutritional requirements of city consumers at affordable prices to the lower and middle income people. The number of food poisoning notifications rose steadily worldwide since the inception of E. coli O157:H7 outbreak in the 1980s to date. This may be partly attributed to improved surveillance, increased global trade and travel, changes in modern food production, the impact of modern lifestyles, changes in food consumption, and the emergence of new pathogens. Consumer’s knowledge and attitude may influence food safety behavior and practice. For the sake of public health, it is important to understand the epidemiology of foodborne illnesses that help in prevention and control efforts, appropriately allocating resources to control foodborne illness, monitoring and evaluation of food safety measures, development of new food safety standards, and assessment of the cost-effectiveness of interventions. This review paper described the sociodemographic characteristics, common hazards, and occupational hazards of street food vendors, microbial risk associated with street food, food safety interventions and control measures, regulatory aspects and legal requirements, financial constraints, and attitudes.

Safer food means food irradiation

International Nuclear Information System (INIS)

Steele, J.H.

2000-01-01

In this article the author presents the sanitary advantages that are brought by food irradiation. OMS experts state that this technique is safe and harmless for any average global dose between 10 KGy and 100 KGy. Whenever a seminar is held on the topic, it is always concluded that food irradiation should be promoted and favoured. In France food irradiation is authorized for some kinds of products and exceptionally above a 10 KGy dose. Historically food irradiation has been hampered in its development by its classification by American Authorities as food additives in 1958 (Delanay clause). The author draws a parallel between food irradiation and pasteurization or food deep-freezing in their beginnings. (A.C.)

78 FR 49990 - Dean Foods Company and WhiteWave Foods Company; Filing of Food Additive Petition

Science.gov (United States)

2013-08-16

.... FDA-2013-N-0888] Dean Foods Company and WhiteWave Foods Company; Filing of Food Additive Petition... the WhiteWave Foods Company proposing that the food additive regulations be amended to provide for the expanded safe uses of vitamin D 2 and vitamin D 3 as nutrient supplements in food. DATES: The food additive...

Food Allergies

Science.gov (United States)

... Safe Videos for Educators Search English Español Food Allergies KidsHealth / For Kids / Food Allergies What's in this ... milk eggs soy wheat What Is a Food Allergy? Food allergies happen when the immune system makes ...

Cross-contamination of foods and implications for food allergic patients.

Science.gov (United States)

Taylor, Steve L; Baumert, Joseph L

2010-07-01

Cross-contamination presents a risk of unknown magnitude for food allergic consumers. Published cases likely represent the tip of a rather large iceberg. Cross-contamination can occur in homes, restaurants, food manufacturing plants, and on farms. The frequency of cross-contamination as the cause of accidental exposures to allergenic foods is unknown. Food allergic individuals can react to ingestion of trace levels of the offending food, although a highly variable range of threshold doses exist among populations of food allergic individuals. The magnitude of the risk posed to food allergic consumers by cross-contamination is characterized by the frequency of exposure to cross-contaminated foods, the dose of exposure, and the individual's threshold dose. The food and food service industry (and food preparers in homes as well) have the responsibility to provide and prepare foods that are safe for food allergic consumers, but quality of life may be improved with the recognition that safe (though very low) thresholds do exist.

The contribution of food irradiation to food safety and food security

International Nuclear Information System (INIS)

Kaeferstein, F.K.

1992-01-01

One of the objectives of the World Health Organization (WHO) is to assist efforts throughout the world to provide safe and nutritious food supplies. However, the safety and nutritional quality, as well as the mere availability of our food, is constantly threatened by contamination, infestation and deterioration. The most recent addition to the list of food preserving methods is irradiation, i.e., processing of food to carefully measured amounts of ionizing radiation. The paper will highlight the contribution this technology is expected to make with regard to the prevention of foodborne diseases and food losses. (orig.) [de

Food Labels

Science.gov (United States)

... Staying Safe Videos for Educators Search English Español Food Labels KidsHealth / For Teens / Food Labels What's in ... to have at least 95% organic ingredients. Making Food Labels Work for You The first step in ...

Explaining Consumer Safe Food Handling Through Behavior-Change Theories: A Systematic Review.

Science.gov (United States)

Young, Ian; Reimer, Danielle; Greig, Judy; Meldrum, Richard; Turgeon, Patricia; Waddell, Lisa

2017-11-01

Consumers often engage in unsafe food handling behaviors at home. Previous studies have investigated the ability of behavior-change theories to explain and predict these behaviors. The purpose of this review was to determine which theories are most consistently associated with consumers' safe food handling behaviors across the published literature. A standardized systematic review methodology was used, consisting of the following steps: comprehensive search strategy; relevance screening of identified references; confirmation of relevance and characterization of relevant articles; risk-of-bias assessment; data extraction; and descriptive analysis of study results. A total of 20 relevant studies were identified; they were mostly conducted in Australia (40%) and the United States (35%) and used a cross-sectional design (65%). Most studies targeted young adults (65%), and none focused on high-risk consumer groups. The outcomes of 70% of studies received high overall risk-of-bias ratings, largely due to a lack of control for confounding variables. The most commonly applied theory was the Theory of Planned Behavior (45% of studies), which, along with other investigated theories of behavior change, was frequently associated with consumer safe food handling behavioral intentions and behaviors. However, overall, there was wide variation in the specific constructs found to be significantly associated and in the percentage of variance explained in each outcome across studies. The results suggest that multiple theories of behavior change can help to explain consumer safe food handling behaviors and could be adopted to guide the development of future behavior-change interventions. In these contexts, theories should be appropriately selected and adapted to meet the needs of the specific target population and context of interest.

Barriers and Facilitators to Safe Food Handling among Consumers: A Systematic Review and Thematic Synthesis of Qualitative Research Studies.

Directory of Open Access Journals (Sweden)

Ian Young

Full Text Available Foodborne illness has a substantial health and economic burden on society, and most cases are believed to be due to unsafe food handling practices at home. Several qualitative research studies have been conducted to investigate consumers' perspectives, opinions, and experiences with safe food handling at home, and these studies provide insights into the underlying barriers and facilitators affecting their safe food handling behaviours. We conducted a systematic review of previously published qualitative studies in this area to synthesize the main across-study themes and to develop recommendations for future consumer interventions and research. The review was conducted using the following steps: comprehensive search strategy; relevance screening of abstracts; relevance confirmation of articles; study quality assessment; thematic synthesis of the results; and quality-of-evidence assessment. A total of 39 relevant articles reporting on 37 unique qualitative studies were identified. Twenty-one barriers and 10 facilitators to safe food handling were identified, grouped across six descriptive themes: confidence and perceived risk; knowledge-behaviour gap; habits and heuristics; practical and lifestyle constraints; food preferences; and societal and social influences. Our overall confidence that each barrier and facilitator represents the phenomenon of interest was rated as high (n = 11, moderate (11, and low (9. Overarching analytical themes included: 1 safe food handling behaviours occur as part of a complex interaction of everyday consumer practices and habituation; 2 most consumers are not concerned about food safety and are generally not motivated to change their behaviours based on new knowledge about food safety risks; and 3 consumers are amenable to changing their safe food handling habits through relevant social pressures. Key implications and recommendations for research, policy and practice are discussed.

Barriers and Facilitators to Safe Food Handling among Consumers: A Systematic Review and Thematic Synthesis of Qualitative Research Studies

Science.gov (United States)

Young, Ian; Waddell, Lisa

2016-01-01

Foodborne illness has a substantial health and economic burden on society, and most cases are believed to be due to unsafe food handling practices at home. Several qualitative research studies have been conducted to investigate consumers’ perspectives, opinions, and experiences with safe food handling at home, and these studies provide insights into the underlying barriers and facilitators affecting their safe food handling behaviours. We conducted a systematic review of previously published qualitative studies in this area to synthesize the main across-study themes and to develop recommendations for future consumer interventions and research. The review was conducted using the following steps: comprehensive search strategy; relevance screening of abstracts; relevance confirmation of articles; study quality assessment; thematic synthesis of the results; and quality-of-evidence assessment. A total of 39 relevant articles reporting on 37 unique qualitative studies were identified. Twenty-one barriers and 10 facilitators to safe food handling were identified, grouped across six descriptive themes: confidence and perceived risk; knowledge-behaviour gap; habits and heuristics; practical and lifestyle constraints; food preferences; and societal and social influences. Our overall confidence that each barrier and facilitator represents the phenomenon of interest was rated as high (n = 11), moderate (11), and low (9). Overarching analytical themes included: 1) safe food handling behaviours occur as part of a complex interaction of everyday consumer practices and habituation; 2) most consumers are not concerned about food safety and are generally not motivated to change their behaviours based on new knowledge about food safety risks; and 3) consumers are amenable to changing their safe food handling habits through relevant social pressures. Key implications and recommendations for research, policy and practice are discussed. PMID:27907161

Food irradiation: contaminating our food

International Nuclear Information System (INIS)

Piccioni, R.

1988-01-01

The nuclear industry has promoted food irradiation as an effective and safe means of preserving food at minimum risk to the public. However, wide-scale food irradiation programmes such as that approved in the United States of America would have an adverse impact on public health in the following ways: through the consumption of carcinogenic substances generated in irradiated foods, through the use of irradiation to mask bacteriological contamination of spoiled food, through the replacement of fresh foods with nutritionally depleted foods, through accidents with leaks or mishandling of the radiation sources used and through the environmental damage resulting from reactor operation or spent fuel reprocessing necessary to produce the required isotopes for food irradiation. The food irradiation market is potentially enormous, requiring a large number of facilities and isotopes, some, such as caesium-137, would come from the production of nuclear weapons. Evidence of the presence of carcinogenic or mutagenic activity in irradiated foods is discussed. Although the US Federal Drug Administration (FDA) has approved a food irradiation programme it would actually be against the FDA's legal obligation which is to protect the health and safety of the American people. (UK)

A safe strategy for addition of vitamins and minerals to foods

DEFF Research Database (Denmark)

Rasmussen, S.; Andersen, Niels Lyhne; Dragsted, L.O.

2006-01-01

Addition of vitamins and minerals to foods must be done without health risk to any consumer group. International expert groups have aimed at establishing tolerable upper intake levels (ULs) for vitamins and minerals although lack of solid data on their safety is a major obstacle to this work....... The levels are applied in a model for calculation of safe fortification levels for all ages.We have estimated the upper 95(th) percentile intake of vitamins and minerals from food in various Danish age and gender groups and suggest that a daily multivitaminmineral pill is included in the calculation of total...... dietary intake levels of all vitamins and minerals. By subtracting this dietary intake level from the UL, GL or TGL, we calculate the amount that can be safely used for fortification. Since safety must be assured for all age groups, the smallest difference relative to energy intake calculated for any age...

From food production to food security: developing interdisciplinary, regional-level research

NARCIS (Netherlands)

Ingram, J.S.I.

2011-01-01

Food security is a condition whereby “all people, at all times, have physical and economic access to sufficient, safe, and nutritious food to meet their dietary needs and food preferences for an active and healthy life” (FAO World Food Summit, 1996). Globally, food production has kept

Food Process Engineering

DEFF Research Database (Denmark)

Friis, Alan; Jensen, Bo Boye Busk; Risum, Jørgen

to calculate the requirements of heat processing. Our goal is to put food engineering into a production context. Other courses teach food chemistry, food microbiology and food technology. Topics of great importance and all have to be seen in a broader context of producing good and safe food in a large scale...

Radiation processing for safe, shelf-stable and ready-to-eat food. Proceedings of a final research co-ordination meeting

International Nuclear Information System (INIS)

2003-01-01

The increasingly busy lifestyles of populations in many countries have driven the demand for safe, convenient and ready-to-eat food. Traditional food processes such as drying, canning or refrigeration offer a partial solution to this demand as the sensory quality of such food may be significantly affected or the products may be contaminated by pathogenic bacteria during preparation. For developing countries, safe shelf-stable food without the need for refrigeration would offer advantages. In addition, the increasing number of immuno-compromised populations in many countries requires a new approach to food safety to meet their needs. Irradiation offers a potential to enhance microbiological safety and quality of food through shelf-life extension. The benefits of irradiation as a sanitary treatment of many types of food are well known, some of which are applied commercially in several countries. Little data were available, however, on the effect of irradiation on minimally processed food and composite food including prepared meals. A Co-ordinated Research Project (CRP) on the Development of Safe, Shelf-Stable and Ready-to-Eat Food through Radiation Processing therefore was implemented by the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture in 1996 to evaluate the role of irradiation for such food. The results were encouraging as irradiation offers promise as a sanitary treatment to ensure microbiological safety and shelf-life extension of several types of food products including pre-cut vegetables and some sous-vide meals, chilled ready-prepared meals, chilled ready-to-eat meat products, food for immuno-compromised patients/populations, sterile meals, ready-to-eat-food of intermediate moisture content. This publication presents the research results reported at the final Research Co-ordination meeting on this CRP held in Saint Hyacinthe, Quebec, Canada, 10-14 July 2000

Radiation processing for safe, shelf-stable and ready-to-eat food. Proceedings of a final research co-ordination meeting

Energy Technology Data Exchange (ETDEWEB)

NONE

2003-01-01

The increasingly busy lifestyles of populations in many countries have driven the demand for safe, convenient and ready-to-eat food. Traditional food processes such as drying, canning or refrigeration offer a partial solution to this demand as the sensory quality of such food may be significantly affected or the products may be contaminated by pathogenic bacteria during preparation. For developing countries, safe shelf-stable food without the need for refrigeration would offer advantages. In addition, the increasing number of immuno-compromised populations in many countries requires a new approach to food safety to meet their needs. Irradiation offers a potential to enhance microbiological safety and quality of food through shelf-life extension. The benefits of irradiation as a sanitary treatment of many types of food are well known, some of which are applied commercially in several countries. Little data were available, however, on the effect of irradiation on minimally processed food and composite food including prepared meals. A Co-ordinated Research Project (CRP) on the Development of Safe, Shelf-Stable and Ready-to-Eat Food through Radiation Processing therefore was implemented by the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture in 1996 to evaluate the role of irradiation for such food. The results were encouraging as irradiation offers promise as a sanitary treatment to ensure microbiological safety and shelf-life extension of several types of food products including pre-cut vegetables and some sous-vide meals, chilled ready-prepared meals, chilled ready-to-eat meat products, food for immuno-compromised patients/populations, sterile meals, ready-to-eat-food of intermediate moisture content. This publication presents the research results reported at the final Research Co-ordination meeting on this CRP held in Saint Hyacinthe, Quebec, Canada, 10-14 July 2000.

Food safety regulations in Australia and New Zealand Food Standards.

Science.gov (United States)

Ghosh, Dilip

2014-08-01

Citizens of Australia and New Zealand recognise that food security is a major global issue. Food security also affects Australia and New Zealand's status as premier food exporting nations and the health and wellbeing of the Australasian population. Australia is uniquely positioned to help build a resilient food value chain and support programs aimed at addressing existing and emerging food security challenges. The Australian food governance system is fragmented and less transparent, being largely in the hands of government and semi-governmental regulatory authorities. The high level of consumer trust in Australian food governance suggests that this may be habitual and taken for granted, arising from a lack of negative experiences of food safety. In New Zealand the Ministry of Primary Industries regulates food safety issues. To improve trade and food safety, New Zealand and Australia work together through Food Standards Australia New Zealand (FSANZ) and other co-operative agreements. Although the potential risks to the food supply are dynamic and constantly changing, the demand, requirement and supply for providing safe food remains firm. The Australasian food industry will need to continually develop its system that supports the food safety program with the help of scientific investigations that underpin the assurance of what is and is not safe. The incorporation of a comprehensive and validated food safety program is one of the total quality management systems that will ensure that all areas of potential problems are being addressed by industry. © 2014 Society of Chemical Industry.

Early awareness of emerging risks associated with food and feed production: synopsis of pertinent work carried out within the SAFE FOODS project.

Science.gov (United States)

Marvin, H J P; Kleter, G A

2009-05-01

This introduction to the journal's supplement on emerging food and feed safety issues summarizes the objectives and activities of the EU-funded SAFE FOODS project in general and its work package focusing on the early identification of emerging food safety risks, in particular. Within this work package, a number of studies have been carried out on methods enabling the early awareness, identification, and prevention of emerging issues before they can become real risks. The various reviews in this supplement explore the background of the emergence of known food safety risks, both of microbial and chemical/biochemical nature, as well the methods that can be used to identify such risks. Another review identifies a number of chemical and microbiological hazards that are likely to be affected by a changing climate. A major conclusion from these explorative reviews is that monitoring and information exchange systems or procedures are in place to detect, in an early phase, the emergence of potential food safety risks linked to known hazards. Additional systems are needed to predict the development of new potential food safety risks, which are linked to either new hazards or known hazards to which exposure has been altered.

Guest editorial, special issue on new food processing technologies and food safety

Science.gov (United States)

The microflora of foods is very significant to food producers, processors and consumers and the food manufacturers including distributors are responding to consumers’ demand for food products that are safe, fresher and convenient for use. In some cases foods may be improperly processed and/or contam...

Safe and High Quality Food Production using Low Quality Waters and Improved Irrigation Systems and Management, EU Project

DEFF Research Database (Denmark)

Plauborg, Finn; Jensen, Christian Richardt; Dalsgaard, Anders

2009-01-01

: the safety and quality of food products, and the increasing competition for clean freshwater. SAFIR is funded for the period 2005-2009 under the Food Quality and Safety thematic area of the EU 6th Framework Research Programme. The challenge for the next years will be to produce safe and high quality foods...... a multi-disciplinary team, with food safety and quality experts, engineers, agronomists and economists from17 research institutes and private companies in Europe, Israel and China working together. The project assesses potential risks to farmers. Coupled with farm management and economic models, a new...... intelligent tool for efficient and safe use and re-use of low-quality water are being developed. Already published results indicate water saving in the order of 25-30% in agricultural crops as potatoes and tomatoes are possible without yield reduction. Slightly treated waste water can be used safely when...

Inconsistent Access to Food and Cardiometabolic Disease: The Effect of Food Insecurity

OpenAIRE

Castillo, Darleen C.; Ramsey, Natalie LM; Yu, Sophia SK; Ricks, Madia; Courville, Amber B.; Sumner, Anne E.

2012-01-01

Food insecurity is defined as limited or uncertain ability to acquire nutritionally adequate and safe foods in socially acceptable ways. The United States Department of Agriculture (USDA) has divided food insecurity into two categories: low food security and very low food security. Low food security is characterized by irregular access to food, binge eating when food is available, overconsumption of energy-dense foods, obesity, and even type 2 diabetes. This type of food insecurity occurs in ...

Examining the predictive utility of an extended theory of planned behaviour model in the context of specific individual safe food-handling.

Science.gov (United States)

Mullan, Barbara; Allom, Vanessa; Sainsbury, Kirby; Monds, Lauren A

2015-07-01

In order to minimise the occurrence of food-borne illness, it is recommended that individuals perform safe food-handling behaviours, such as cooking food properly, cleaning hands and surfaces before preparing food, keeping food at the correct temperature, and avoiding unsafe foods. Previous research examining the determinants of safe food-handling behaviour has produced mixed results; however, this may be due to the fact that this research examined these behaviours as a totality, rather than considering the determinants of each behaviour separately. As such, the objective for the present study was to examine the predictors of the four aforementioned safe food-handling behaviours by applying an extended theory of planned behaviour to the prediction of each distinct behaviour. Participants were 170 students who completed theory of planned behaviour measures, with the addition of moral norm and habit strength at time 1, and behaviour measures one week later. While the influence of injunctive and descriptive norm and perceived behavioural control differed between behaviours, it appeared that moral norm was an important predictor of intention to engage in each of the four behaviours. Similarly, habit strength was an important predictor of each of the behaviours and moderated the relationship between intention and behaviour for the behaviour of avoiding unsafe food. The implication of these findings is that examining safe food-handling behaviours separately, rather than as a totality, may result in meaningful distinctions between the predictors of these behaviours. Copyright © 2015 Elsevier Ltd. All rights reserved.

Be Food Safe: Protect Yourself from Food Poisoning

Science.gov (United States)

... and surfaces thoroughly, raw meat, poultry, seafood, and eggs can still spread germs to ready-to-eat foods—unless you keep them separate. Watch the SEPARATE video! COOK Cook to the right temperature . Use a food ...

Consumer and food industries education on food irradiation

International Nuclear Information System (INIS)

Othman, Z.

2001-01-01

A survey was conducted on Malaysian food industries to determine the interest and potential applications of food irradiation as an alternative or to complement existing food preservation treatments. A total of 37 food processors representing 5 subsectors of the food industry participated in the survey. Information collected showed that majority of respondents were aware of food irradiation but the level of knowledge was low. Half of respondents perceived food irradiation as safe and 23% will consider using it for commercial purposes. Main concerns of the food processors were safety of the process, safety of irradiated food, efficacy of the process and consumer acceptance. Food irradiation applications considered to have the most potential for use by the food industry, were those which would improve the hygienic quality of food products. Despite the limited knowledge, respondents strongly supported the need to promote food irradiation technology in Malaysia. In view of this finding. various promotional activities have been continuously carried out to increase public awareness and understanding of the technology so as to facilitate acceptance of food irradiation in Malaysia. (author)

Food safety information and food demand

DEFF Research Database (Denmark)

Smed, Sinne; Jensen, Jørgen Dejgård

2005-01-01

Purpose – The purpose of this paper is to analyze how news about food-related health risks affects consumers’ demands for safe food products. Design/methodology/approach – By identifying structural breaks in an econometrically estimated demand model, news with permanent impact on demand...... induces a permanent increase in the demand for pasteurized eggs, while more moderate negative news influences demand temporarily and to a lesser extent. There is, however, considerable variation in the response to food safety news across socio-demographic groups of consumers. Research limitations...... is distinguished from news with temporary impact. The Danish demand for pasteurized versus shell eggs is used as an illustrative case. Findings – Negative safety news about one product variety can provide significant stimulation to the demand for safe varieties. Severe negative news about the safety of shell eggs...

Food preservation by irradiation

International Nuclear Information System (INIS)

Kooij, J. van

1981-01-01

Twenty-five years of development work on the preservation of food by irradiation have shown that this technology has the potential to reduce post-harvest losses and to produce safe foods. The technological feasibility has been established but general acceptance of food irradiation by national regulatory bodies and consumers requires attention. The positive aspects of food preservation by irradiation include: the food keeps its freshness and its physical state, agents which cause spoilage (bacteria, etc.) are eliminated, recontamination does not take place, provided packaging materials are impermeable to bacteria and insects. It inhibits sprouting of root crops, kills insects and parasites, inactivates bacteria, spores and moulds, delays ripening of fruit, improves the technological properties of food. It makes foods biologically safe, allows the production of shelf-stable foods and is excellent for quarantine treatment, and generally improves food hygiene. The dose ranges needed for effective treatment are given

MyPlate Food Guide

Science.gov (United States)

... Safe Videos for Educators Search English Español MyPlate Food Guide KidsHealth / For Teens / MyPlate Food Guide What's ... and other sugary drinks. Avoid large portions . Five Food Groups Different food groups have different nutrients and ...

Microbiological risk assessment of food : a stepwise quantitative risk assessment as a tool in the production of microbiologically safe food = Microbiologische risicobepaling van levensmiddelen : stapsgewijze kwantitatieve risicobepaling als instrument bij de productie van microbieel veilige levensmiddelen

NARCIS (Netherlands)

Gerwen, van S.J.C.

2000-01-01

Food safety is a prerequisite for food products, since consumers trust on buying safe foods. Food producers cannot gain direct profits from controlling food safety, instead they have much to lose if their products turn out to be unsafe.

Food safety management systems, such

Food Safety as a contributor to Food Security: global policy concerns & challenges

Directory of Open Access Journals (Sweden)

Vijay Kumar Chattu

2015-12-01

Full Text Available The theme for World Health Day campaign for this year 2015 is “Food safety: from farm to plate, make food safe”. The day focuses on demonstrating the importance of food safety along the whole length of the food chain in a globalized world, from production and transport, to preparation and consumption (1. Everyone needs food and needs it every day either plant sources or animal sources or both. The food we eat must be nutritious and safe but we often ignore or overlook the issue of food safety. Many cases of food borne diseases either acute poisoning or chronic exposure are largely under reported. In this globalized world, though the food chain extends over thousands of miles from different continents, an error or contamination in one country can affect the health of consumers on the other part of the world. To ensure full impact, these actions must build on principles of government stewardship, engagement of civil society, (2.According to UN, access to a safe and secure food supply is a basic human right. Food safety and food security are interrelated concepts which have an impact on the health outcomes and quality of human lives. As per Food and Agricultural Organization (FAO, Food security is a situation that exists when all people, at all times, have physical, social and economic access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active and healthy life, (3. Based on the definition of Food security, four food security dimensions can be identified: food availability, economic and physical access to food, food utilization and stability over time. Apart from that food security is also affected by Poverty and Climate change.Food safety is an umbrella term that encompasses many aspects like food items handling, preparation and storage of food to prevent illness and injury. The other important issues are chemical, microphysical and microbiological aspects of food safety, (4. Control of

Diagnosis of Food Allergy Based on Oral Food Challenge Test

Directory of Open Access Journals (Sweden)

Komei Ito

2009-01-01

Full Text Available Diagnosis of food allergy should be based on the observation of allergic symptoms after intake of the suspected food. The oral food challenge test (OFC is the most reliable clinical procedure for diagnosing food allergy. The OFC is also applied for the diagnosis of tolerance of food allergy. The Japanese Society of Pediatric Allergy and Clinical Immunology issued the 'Japanese Pediatric Guideline for Oral Food Challenge Test in Food Allergy 2009' in April 2009, to provide information on a safe and standardized method for administering the OFC. This review focuses on the clinical applications and procedure for the OFC, based on the Japanese OFC guideline.

Food Safety - Multiple Languages

Science.gov (United States)

... dialect)) PDF Centers for Disease Control and Prevention French (français) Expand Section Keep Food and Water Safe After a Disaster or Emergency - ... Water Safe After a Disaster or Emergency - français (French) HTML ... Centers for Disease Control and Prevention Haitian Creole (Kreyol ayisyen) Expand Section Keep Food and Water Safe After a Disaster or Emergency - ...

It is safe from O-157 and salmonellae. Food hygiene and food irradiation

International Nuclear Information System (INIS)

Ito, Hitoshi

1998-01-01

Despite the improvement of the systems of food hygiene and food distribution on the markets compared with old times, food-borne diseases are increasing and spreading in the world. Food-borne diseases by pathogenic Escherichia coli O-157:H7 are also increasing seriously. Japan has been importing the large amount of foodstuffs which sometimes contaminating with pathogens or parasites. Many types of food-borne diseases have been caused by non-spore forming bacteria such as salmonellae, V. parahaemolyticus, pathogenic E. coli, Campylobacter and Staphylococcus aureus, and these bacteria can inactivate at dose in the range of 1 - 3 kGy in chilled meat. These pathogenic bacteria can also inactivate in the range of 2 - 5 kGy in frozen condition of meat. For the inactivation of Bacillus cereus or Clostridium botulinum, necessary doses should be more than 10 kGy, however, a dose of 3 kGy is also effective to control the growth at storage below 10degC. Food-borne diseases have been caused also by mycotoxins of fungi in Japan. Aflatoxins and sterigmatocystin are carcinogens and are stable to radiation. However, many fungi for responsible to produce mycotoxins are radiation sensitive and should be easily inactivated in the range of 3 - 5 kGy. If moisture content is controlled below 15%, low dose irradiation is also effective in the range of 0.2 - 0.5 kGy to control the growth of fungi and pests in grain or other dried foods. (author)

Introduction to Innovative Food Processing and Technology

OpenAIRE

Tokusoglu, Ozlem

2015-01-01

Consumers, the food industry and the regulatory agencies demand the innovative technologies to provide safe and stable foods. Nonthermal processing technologies offer unprecedented opportunities and challenges for the food industry to market safe, high quality health-promoting foods. Those innovative food processing is often perceived as an alternative to thermal food processing, yet there are many nonthermal preparatory unit operations as well as food processing and preservation opportunitie...

Food-safe modification of stainless steel food processing surfaces to reduce bacterial biofilms.

Science.gov (United States)

Awad, Tarek Samir; Asker, Dalal; Hatton, Benjamin D

2018-06-11

Biofilm formation on stainless steel (SS) surfaces of food processing plants, leading to foodborne illness outbreaks, is enabled by the attachment and confinement within microscale cavities of surface roughness (grooves, scratches). We report Foodsafe Oil-based Slippery Coatings (FOSCs) for food processing surfaces that suppress bacterial adherence and biofilm formation by trapping residual oil lubricant within these surface cavities to block microbial growth. SS surfaces were chemically functionalized with alkylphosphonic acid to preferentially wet a layer of food grade oil. FOSCs reduced the effective surface roughness, the adhesion of organic food residue, and bacteria. FOSCs significantly reduced Pseudomonas aeruginosa biofilm formation on standard roughness SS-316 by 5 log CFU cm-2, and by 3 log CFU cm-2 for mirror-finished SS. FOSCs also enhanced surface cleanability, which we measured by bacterial counts after conventional detergent cleaning. Importantly, both SS grades maintained their anti-biofilm activity after erosion of the oil layer by surface wear with glass beads, which suggests there is a residual volume of oil that remains to block surface cavity defects. These results indicate the potential of such low-cost, scalable approaches to enhance the cleanability of SS food processing surfaces and improve food safety by reducing biofilm growth.

Irradiation: a safe measure for safer food

International Nuclear Information System (INIS)

Henkel, J.

1998-01-01

Beef is one of the U.S. food industry's hottest sellers--to the tune of 8 billion pounds a year, according to trade figures. Whether at a fast-food meal, a dinner on the town, or a backyard barbecue, beef is often front and center on America's tables. But in recent years, beef, especially ground beef, has shown a dark side: It can harbor the bacterium E. coli O157:H7, a pathogen that threatens the safety of the domestic food supply. If not properly prepared, beef tainted with E. coli O157:H7 can make people ill, and in rare instances, kill them. In 1993, E. coli O157:H7-contaminated hamburgers sold by a fast-food chain were linked to the deaths of four children and hundreds of illnesses in the Pacific Northwest. In 1997, the potential extent of E. coli O157:H7 contamination came to light when Arkansas-based Hudson Foods Inc. voluntarily recalled 25 million pounds of hamburger suspected of containing E. coli O157:H7. It was the largest recall of meat products in U.S. history. Nationally, E. coli O157:H7 causes about 20,000 illnesses and 500 deaths a year, according to the federal Centers for Disease Control and Prevention. Scientists have only known since 1982 that this form of E. coli causes human illness. To help combat this public health problem, the Food and Drug Administration, in December 1997, approved treating red meat products with a measured dose of radiation. This process, commonly called irradiation, has drawn praise from many food industry and health organizations because it can control E. coli O157:H7 and several other disease-causing microorganisms. As with other regulations governing meat and poultry products, irradiation will be authorized when the U.S. Department of Agriculture completes its implementing regulations. Though irradiation is the latest step toward curbing food-borne illness, the federal government also is implementing other measures, which include developing new technologies and expanding the use of current technologies

Food Safety as a contributor to Food Security: global policy concerns & challenges

OpenAIRE

Vijay Kumar Chattu

2015-01-01

The theme for World Health Day campaign for this year 2015 is “Food safety: from farm to plate, make food safe”. The day focuses on demonstrating the importance of food safety along the whole length of the food chain in a globalized world, from production and transport, to preparation and consumption (1). Everyone needs food and needs it every day either plant sources or animal sources or both. The food we eat must be nutritious and safe but we often ignore or overlook the issue of food safet...

Ensuring safe food: from production to consumption

National Research Council Canada - National Science Library

Committee to Ensure Safe Food from Production to Consumption, Institute of Medicine and National Research Council

.... Recent actions taken at the federal, state, and local levels in response to the increase in reported incidences of food borne illnesses point to the need to evaluate the food safety system in the United States...

Food irradiation - a viable technology for reducing postharvest losses of food

International Nuclear Information System (INIS)

Loaharanu, P.

1985-01-01

Research and development in the past 30 years have clearly demonstrated that food irradiation is a safe, effective and environmentally clean process of food preservation. Twenty-seven countries have approved over 40 irradiated foods or groups of related food items for human consumption, either on an unconditional or a restricted basis. The technology is beginning to play an important role in reducing post-harvest losses of food and in facilitating wider distribution of food in the trade. Its wide application in solving microbial spoilage losses of food, insect disinfestation, improving hygienic qualities, slowing down physiological processes of foods is reviewed. Special emphasis is placed on applications of direct relevance to countries in Asia and the Pacific region

Food irradiation: a reply to the food industry; and reply

International Nuclear Information System (INIS)

Brynjolfsson, Ari; Piccioni, R.

1989-01-01

In a reply to a critical article on food irradiation, Dr Ari Brynjolfsson of the International Facility of Food Irradiation Technology contends that the food industry has no interest in supporting the nuclear industry by using nuclear wastes as radiation sources - high voltage electron generators are more practical and economic. Also World Health Organization Toxicologists have concluded irradiated food is safe toxicologically, nutritionally and microbiologically. A study in India found no difference in polyploidy in children fed irradiated or non-irradiated food. In reply Dr Richard Piccioni suggests that the cancer risk from irradiated food is high, that the Indian study showed that irradiated food can cause an increase in polyploidy in well-fed adults, and suggests that Cs-137 from nuclear reactors will be used in food irradiation. (U.K.)

Law Enforcement of Consumer Protection for Safe Food Packaging in The Decisions of Criminal Justice

Science.gov (United States)

Wiryani, F.; Herwastoeti; Najih, M.; Haris, A.

2017-04-01

The right to a safe food is a human rights protected by the 1945 Constitution and legislation, including the Health Act, the Consumer Protection Act and Food Act. The law governing the rights and obligations of consumers; rights, obligations and responsibilities of businesses, as well as prohibitions and sanctions for businesses that violate. Food consumers aggrieved can file a non-litigation legal action and / or litigation. Non-litigation legal efforts made through negotiation or mediation or through Consumer Dispute Resolution Body (BPSK). The litigation efforts made by filing a lawsuit for damages to the court and / or reporting the case to the criminal law enforcement. This study specifically examines the enforcement of criminal law in the judgment as a safeguard against food consumers. Sanctions provisions setting a strategic role in an effort to make the protection of consumers of food. Patterns general formulation of the maximum penalty in the third Act is not appropriate because it too gives flexibility for the judge to make a decision as low to the Defendant. Facts on society, business agent has a dominant and strong position compared with consumers of food. These favorable conditions business agent position and vice versa less give legal protection to the Consumer Food. Preferably the pattern formulation penalty of criminal acts in the field of food using a specific minimum and maximum public.

Microencapsulation and functional bioactive foods

Science.gov (United States)

Food, the essential unit of human nutrition has been both wholesome and safe through human history ensuring the continuity of the human race. Functionalized foods are the rediscovery of the need to provide all nutrients through foods without adulteration. The functional components of foods include...

Are You Storing Food Safely?

Science.gov (United States)

... need to be kept cold. If you've neglected to properly refrigerate something, it's usually best to ... to top More in Consumer Updates Animal & Veterinary Children's Health Cosmetics Dietary Supplements Drugs Food Medical Devices ...

Safety in Agri-food chains

NARCIS (Netherlands)

Luning, P.A.; Vlieghere, de F.; Verhé, R.

2006-01-01

Increasing public demand for adequate and safe food supply has led to extensive development in the field of plant-animal production, food processing, quality and safety procedures, food analysis and control and regulations. However, safety of food can only be guaranteed by the integration of control

Food irradiation - a viable technology for reducing post harvest losses of food

International Nuclear Information System (INIS)

Loaharanu, O.

1985-01-01

Research and development in the past 30 years have clearly demonstrated that food irradiation is a safe, effective and environmentally clean process of food preservation. Twenty-seven countries have approved over 40 irradiated foods or groups of related food items for human consumption, either on an unconditional or a restricted basis. The technology is beginning to play an important role in reducing post-harvest losses of food in facilitating wider distribution of food in the trade. Its wide application in solving microbial spoilage loss of food, insect disinfestation, improving hygenic qualities, slowing down physiological processes of foods is reviewed. Special emphasis is placed on applications of direct relevance to countries in Asia and the Pacific region. (author)

Food processing: The use of non-fouling food grade heat transfer fluids

International Nuclear Information System (INIS)

Wright, Christopher Ian; Bembridge, Thomas; Picot, Eole; Premel, Julien

2015-01-01

It is reported that there are some 4000 companies operating high temperature thermal fluid systems in the UK and Ireland. This excludes steam or water based systems. The heat transfer fluids (HTFs) used in food processing are highly refined mineral HTFs that are non-toxic, non-irritating and lack an odour. If an HTF has been certified for use in food processing it carries an HT-1 certificate. HTFs suitable for use in food processing are commonly referred to as ‘non-fouling’ which means as they thermally degrade they produce small carbon particles that are suspended in the HTF. Moreover, the carbon formations are less sticky and this reduces the extent of adhesion to the internal surfaces of an HTF system. The current paper analysed the test reports from 1223 HTF systems and showed that, on average, the carbon residue for food grade HTF was lower than non-food grade HTF. This clearly demonstrates what the non-fouling nature of a food grade HTF. This paper then explored the regulatory, legal and environmental landscape for food grade HTFs. In this area of manufacturing, it is critical that the HTFs used are suitable for incidental contact with food. Other measures put consumer safety at the heart of all operations (i.e., internal company procedures such as hazard analysis and critical control points [HACCP]) and that food is safe for consumer consumption (e.g., external controls such as auditing manufacturers to ensure good quality and distribution practice). The authors introduce the idea that safety could be further enhanced through independent HTF sampling and chemical analysis of HTFs to ensure they are food grade and should be done without any interruption to a manufacturer's production. - Highlights: • Food grade heat transfer fluid (HTF) is colourless, non-toxic and non-irritating. • This HTF is non-fouling and less carbon forms. • Such HTFs can be safely used in food processing if they are HT-1 certified. • A number of controls (e.g., HACCP

Food consumption data needs for food and agricultural policy.

Science.gov (United States)

Myers, L H

1994-09-01

Food and agricultural policy strives to provide stable, safe, nutritional, and affordable food supplies with policies on farm income, low-income food security, food safety (including nutritional risk), and nutrition education. For each policy area, comparisons are made between food consumption data needs and information currently collected with four human nutrition monitoring system components administered by the U.S. Department of Agriculture. Identified data gaps become the basis for recommendations for future data needs. Food consumption data are essential to management of programs. However, many food safety and nutritional well-being issues require specific food product consumption data for high risk groups. Sampling procedures are often too aggregate to meet these needs. Food consumed away-from-home is not well measured, yet this market segment now accounts for about half of all consumer food expenditures. Surveys should be designed to provide complementary and additive data. A premium should be placed on standardizing household description variables to enable "splicing" together data from different surveys. Survey continuity across time is essential. Data collection should be planned with funding limitations and respondent burden in mind so that a balance is achieved between survey objectives and the practical constraints of obtaining accurate data.

FoodWiki: a Mobile App Examines Side Effects of Food Additives Via Semantic Web.

Science.gov (United States)

Çelik Ertuğrul, Duygu

2016-02-01

In this article, a research project on mobile safe food consumption system (FoodWiki) is discussed that performs its own inferencing rules in its own knowledge base. Currently, the developed rules examines the side effects that are causing some health risks: heart disease, diabetes, allergy, and asthma as initial. There are thousands compounds added to the processed food by food producers with numerous effects on the food: to add color, stabilize, texturize, preserve, sweeten, thicken, add flavor, soften, emulsify, and so forth. Those commonly used ingredients or compounds in manufactured foods may have many side effects that cause several health risks such as heart disease, hypertension, cholesterol, asthma, diabetes, allergies, alzheimer etc. according to World Health Organization. Safety in food consumption, especially by patients in these risk groups, has become crucial, given that such health problems are ranked in the top ten health risks around the world. It is needed personal e-health knowledge base systems to help patients take control of their safe food consumption. The systems with advanced semantic knowledge base can provide recommendations of appropriate foods before consumption by individuals. The proposed FoodWiki system is using a concept based search mechanism that performs on thousands food compounds to provide more relevant information.

Radioactivity and foods

International Nuclear Information System (INIS)

Olszyna-Marzys, A.E.

1991-01-01

The purpose of this article is to describe and contrast two relationships between radiation and food on the one hand, beneficial preservation of food by controlled exposure to ionizing radiation; and, on the other, contamination of food by accidental incorporation of radioactive nuclides within the food itself. In food irradiation, electrons or electromagnetic radiation is used to destroy microorganisms and insects or prevent seed germination. The economic advantages and health benefits of sterilizing food in this manner are clear, and numerous studies have confirmed that under strictly controlled conditions no undesirable changes or induced radioactivity is produced in the irradiated food. An altogether different situation is presented by exposure of food animals and farming areas to radioactive materials, as occurred after the major Soviet nuclear reactor accident at Chernobyl. This article furnishes the basic information needed to understand the nature of food contamination associated with that event and describes the work of international organizations seeking to establish appropriate safe limits for levels of radioactivity in foods

News from EU Research: SAFE FOODS : Promoting Food Safety through a New, Integrated Risk Analysis Approach for Foods

NARCIS (Netherlands)

Cnudde, F.

2005-01-01

The European food chain is generally considered as one of the safest in the world. Paradoxically, consumers in Europe have little confidence in the safety of their food supply and remain sceptical and distrustful of the institutions and the procedures currently in place. Consumer trust has declined

Governing food security. Law, politics and the right to food

NARCIS (Netherlands)

Hospes, O.; Hadiprayitno, I.

2010-01-01

With only five years left until the 2015 deadline to achieve the Millennium Development Goals, food security still is a dream rather than reality: 'a situation that exists when all people, at all times, have physical and economic access to sufficient, safe and nutritious food to meet their dietary

Street foods in Accra, Ghana: how safe are they?

Science.gov (United States)

Mensah, Patience; Yeboah-Manu, Dorothy; Owusu-Darko, Kwaku; Ablordey, Anthony

2002-01-01

OBJECTIVE: To investigate the microbial quality of foods sold on streets of Accra and factors predisposing to their contamination. METHODS: Structured questionnaires were used to collect data from 117 street vendors on their vital statistics, personal hygiene, food hygiene and knowledge of foodborne illness. Standard methods were used for the enumeration, isolation, and identification of bacteria. FINDINGS: Most vendors were educated and exhibited good hygiene behaviour. Diarrhoea was defined as the passage of > or =3 stools per day) by 110 vendors (94.0%), but none associated diarrhoea with bloody stools; only 21 (17.9%) associated diarrhoea with germs. The surroundings of the vending sites were clean, but four sites (3.4%) were classified as very dirty. The cooking of food well in advance of consumption, exposure of food to flies, and working with food at ground level and by hand were likely risk factors for contamination. Examinations were made of 511 menu items, classified as breakfast/snack foods, main dishes, soups and sauces, and cold dishes. Mesophilic bacteria were detected in 356 foods (69.7%): 28 contained Bacillus cereus (5.5%), 163 contained Staphylococcus aureus (31.9%) and 172 contained Enterobacteriaceae (33.7%). The microbial quality of most of the foods was within the acceptable limits but samples of salads, macaroni, fufu, omo tuo and red pepper had unacceptable levels of contamination. Shigella sonnei and enteroaggregative Escherichia coli were isolated from macaroni, rice, and tomato stew, and Salmonella arizonae from light soup. CONCLUSION: Street foods can be sources of enteropathogens. Vendors should therefore receive education in food hygiene. Special attention should be given to the causes of diarrhoea, the transmission of diarrhoeal pathogens, the handling of equipment and cooked food, hand-washing practices and environmental hygiene. PMID:12163918

Street foods in Accra, Ghana: how safe are they?

Science.gov (United States)

Mensah, Patience; Yeboah-Manu, Dorothy; Owusu-Darko, Kwaku; Ablordey, Anthony

2002-01-01

To investigate the microbial quality of foods sold on streets of Accra and factors predisposing to their contamination. Structured questionnaires were used to collect data from 117 street vendors on their vital statistics, personal hygiene, food hygiene and knowledge of foodborne illness. Standard methods were used for the enumeration, isolation, and identification of bacteria. Most vendors were educated and exhibited good hygiene behaviour. Diarrhoea was defined as the passage of > or =3 stools per day) by 110 vendors (94.0%), but none associated diarrhoea with bloody stools; only 21 (17.9%) associated diarrhoea with germs. The surroundings of the vending sites were clean, but four sites (3.4%) were classified as very dirty. The cooking of food well in advance of consumption, exposure of food to flies, and working with food at ground level and by hand were likely risk factors for contamination. Examinations were made of 511 menu items, classified as breakfast/snack foods, main dishes, soups and sauces, and cold dishes. Mesophilic bacteria were detected in 356 foods (69.7%): 28 contained Bacillus cereus (5.5%), 163 contained Staphylococcus aureus (31.9%) and 172 contained Enterobacteriaceae (33.7%). The microbial quality of most of the foods was within the acceptable limits but samples of salads, macaroni, fufu, omo tuo and red pepper had unacceptable levels of contamination. Shigella sonnei and enteroaggregative Escherichia coli were isolated from macaroni, rice, and tomato stew, and Salmonella arizonae from light soup. Street foods can be sources of enteropathogens. Vendors should therefore receive education in food hygiene. Special attention should be given to the causes of diarrhoea, the transmission of diarrhoeal pathogens, the handling of equipment and cooked food, hand-washing practices and environmental hygiene.

Food irradiation

International Nuclear Information System (INIS)

Kobayashi, Yasuhiko; Kikuchi, Masahiro

2009-01-01

Food irradiation can have a number of beneficial effects, including prevention of sprouting; control of insects, parasites, pathogenic and spoilage bacteria, moulds and yeasts; and sterilization, which enables commodities to be stored for long periods. It is most unlikely that all these potential applications will prove commercially acceptable; the extend to which such acceptance is eventually achieved will be determined by practical and economic considerations. A review of the available scientific literature indicates that food irradiation is a thoroughly tested food technology. Safety studies have so far shown no deleterious effects. Irradiation will help to ensure a safer and more plentiful food supply by extending shelf-life and by inactivating pests and pathogens. As long as requirement for good manufacturing practice are implemented, food irradiation is safe and effective. Possible risks of food irradiation are not basically different from those resulting from misuse of other processing methods, such as canning, freezing and pasteurization. (author)

Food irradiation

International Nuclear Information System (INIS)

1991-01-01

Processing of food with low levels of radiation has the potential to contribute to reducing both spoilage of food during storage - a particular problem in developing countries - and the high incidence of food-borne disease currently seen in all countries. Approval has been granted for the treatment of more than 30 products with radiation in over 30 countries but, in general, governments have been slow to authorize the use of this new technique. One reason for this slowness is a lack of understanding of what food irradiation entails. This book aims to increase understanding by providing information on the process of food irradiation in simple, non-technical language. It describes the effects that irradiation has on food, and the plant and equipment that are necessary to carry it out safely. The legislation and control mechanisms required to ensure the safety of food irradiation facilities are also discussed. Education is seen as the key to gaining the confidence of the consumers in the safety of irradiated food, and to promoting understanding of the benefits that irradiation can provide. (orig.) With 4 figs., 1 tab [de

Radioactivity and foods

International Nuclear Information System (INIS)

Olszyna Marzys, A.E.

1991-01-01

The purpose of this article is to describe and contrast two relationships between radiation and food-on the one hand, beneficial preservation of food by controlled exposure to ionizing radiation; and, on the other, contamination of food by accidental incorporation of radioactive nuclides within the food itself. In food irradiation, electrons or electromagnetic radiation is used to destroy microorganisms and insects or prevent seed germination. The economic advantages and health benefits of sterilizing food in this manner are clear, and numerous studies have confirmed that under strictly controlled conditions no undesirable changes or induced radioactivity is produced in the irradiated food. An altogether different situation is presented by exposure of food animals and farming areas to radioactive materials, as occurred after the major Soviet nuclear reactor accident at Chernobyl. This article furnishes the basic information needed to understand the nature of food contamination associated with that event and describes the work of international organizations seeking to establish appropriate safe limits for levels of radioactivity in foods. 14 refs, 4 tabs

Food irradiation: advantages and limitations

International Nuclear Information System (INIS)

Hernandes, N.K.; Vital, H. de C.; Sabaa-Srur, A.U.O.

2003-01-01

Food irradiation is a physical method of processing food (e.g. freezing, canning). It has been thoroughly researched over the last four decades and is recognized as a safe and wholesome method. It has the potential both of disinfesting dried food to reduce storage losses and disinfesting fruits and vegetables to meet quarantine requirements for export trade. Low doses of irradiation inhibit spoilage losses due to sprouting of root and tuber crops. Food- borne diseases due to contamination by pathogenic microorganisms and parasites of meat, poultry, fish, fishery products and spices are on the increase. Irradiation of these solid foods can decontaminate them of pathogenic organisms and thus provide safe food to the consumer. Irradiation can successfully replace the fumigation treatment of cocoa beans and coffee beans and disinfest dried fish, dates, dried fruits, etc. One of the most important advantages of food irradiation processing is that it is a coldprocess which does not significantly alter physico-chemical characters of the treated product. It can be applied to food after its final packaging. Similar to other physical processes of food processing, (e.g. canning, freezing), irradiation is a capital intensive process. Thus, adequate product volume must be made available in order to maximize the use of the facility and minimize the unit cost of treatment. Lack of harmonization of regulations among the countries which have approved irradiated foods hampers the introduction of this technique for international trade. Action at the international level has to be taken in order to remedy this situation. One of the important limitations of food irradiation processing is its slow acceptance by consumers, due inter alia to a perceived association with radioactivity. The food industry tends to be reluctant to use the technology in view of uncertainties regarding consumer acceptance of treated foods. Several market testing and consumer acceptance studies have been carried

Alternative Food Preservation Techniques, New Technology in Food Preparation and Appropriateness of Food Supply for the Permanently Manned Space Station

Science.gov (United States)

Whelan, R. H.

1985-01-01

Alternative food preservation techniques are defined as unique processes and combinations of currently used processes for food preservation. Food preservation is the extension of the useful shelf-life of normally perishable foods (from harvest to final consumption) by controlling micro-organisms, enzymes, chemical changes, changes in sensory characteristics and the prevention of subsequent recontamination. The resulting products must comply with all applicable food manufacturing practice regulations and be safe. Most of the foods currently used in both space and military feeding are stabilized either by dehydration or the use of a terminal sterilization process. Other available options would be formulation to reduce water activity, the refrigeration and freezing of perishable foods, chemical addition, and physical treatment (ionizing or nonionizing radiation or mechanical action). These alternatives are considered and proposals made.

U.S. Food System Working Conditions as an Issue of Food Safety.

Science.gov (United States)

Clayton, Megan L; Smith, Katherine C; Pollack, Keshia M; Neff, Roni A; Rutkow, Lainie

2017-02-01

Food workers' health and hygiene are common pathways to foodborne disease outbreaks. Improving food system jobs is important to food safety because working conditions impact workers' health, hygiene, and safe food handling. Stakeholders from key industries have advanced working conditions as an issue of public safety in the United States. Yet, for the food industry, stakeholder engagement with this topic is seemingly limited. To understand this lack of action, we interviewed key informants from organizations recognized for their agenda-setting role on food-worker issues. Findings suggest that participants recognize the work standards/food safety connection, yet perceived barriers limit adoption of a food safety frame, including more pressing priorities (e.g., occupational safety); poor fit with organizational strategies and mission; and questionable utility, including potential negative consequences. Using these findings, we consider how public health advocates may connect food working conditions to food and public safety and elevate it to the public policy agenda.

The Control of Food Contaminants - Improving Food Safety, Protecting Consumers and Facilitating Trade

International Nuclear Information System (INIS)

Sasanya, James

2014-01-01

People need safe and wholesome food and the joint FAO/IAEA Division recognizes this basic requirement in its work with Member Countries. This feature article discusses this issue in terms of the Food and Environmental Protection (FEP) section and laboratory in the area of food contaminants, using examples from our work with countries in the Latin America and the Caribbean region

The impact of food regulation on the food supply chain.

Science.gov (United States)

Aruoma, Okezie I

2006-04-03

Food regulation in the main is aimed at protecting the consumer's health, increasing economic viability, harmonizing well-being and engendering fair trade on foods within and between nations. Consumers nowadays are faced with food or food ingredients that may derive from distant countries or continents, and with a less transparent food supply. Safety concerns must cover the range of different food chains relevant to a certain food product or product group, including all relevant producers, manufacturing sites and food service establishments within a country as well as those importing into the country. Hazard analysis at critical control points (HACCP), good manufacturing practice (GMP) and good hygiene practice (GHP) are major components of the safety management systems in the food supply chain. Principally, "a hazard" is a biological, chemical or physical agent in, or condition of, food that has the potential to cause an adverse health effect. The likelihood of occurrence and severity of the same is important for the assessment of the risk presented by the hazard to the food supply chain. The Government's regulatory mechanisms in accordance with the WTO agreements (HACCPs, sanitary and phytosanitary measures, etc.) oversee the analyses of public health problems and their association to the food supply. Under the WTO SPS Agreements and the codes of practices issued by the Codex Alimentarius Commission, there now exists a benchmark for international harmonization that guarantee the trade of safe food. Inevitably, food safety is still mainly the responsibility of the consumer.

The impact of food regulation on the food supply chain

International Nuclear Information System (INIS)

Aruoma, Okezie I.

2006-01-01

Food regulation in the main is aimed at protecting the consumer's health, increasing economic viability, harmonizing well-being and engendering fair trade on foods within and between nations. Consumers nowadays are faced with food or food ingredients that may derive from distant countries or continents, and with a less transparent food supply. Safety concerns must cover the range of different food chains relevant to a certain food product or product group, including all relevant producers, manufacturing sites and food service establishments within a country as well as those importing into the country. Hazard analysis at critical control points (HACCP), good manufacturing practice (GMP) and good hygiene practice (GHP) are major components of the safety management systems in the food supply chain. Principally, 'a hazard' is a biological, chemical or physical agent in, or condition of, food that has the potential to cause an adverse health effect. The likelihood of occurrence and severity of the same is important for the assessment of the risk presented by the hazard to the food supply chain. The Government's regulatory mechanisms in accordance with the WTO agreements (HACCPs, sanitary and phytosanitary measures, etc.) oversee the analyses of public health problems and their association to the food supply. Under the WTO SPS Agreements and the codes of practices issued by the Codex Alimentarius Commission, there now exists a benchmark for international harmonization that guarantee the trade of safe food. Inevitably, food safety is still mainly the responsibility of the consumer

[Food poisoning--importance of international perspective].

Science.gov (United States)

Nishibuchi, Mitsuaki

2012-08-01

It is important to obtain the information on food security in the countries other than Japan since more than 60 % of the food consumed come from these countries. Food security is now considered as a global issue. A global trend persuading us to provide safe food to humans is based on the concept of human security development associated with a sense of human mission to sustain one's life. Another global tendency pushing us to secure safety and hygiene of food is driven by the economic pressure coming from the rules in international trade established by Codex Committee under FAO/WHO. In contrast to these trends under globalization requesting safe and hygienic food, food habits based on tradition or religion are maintained locally in various parts of the world. These local habits include eating raw or improperly cooked foods, which may become a risk of being exposed to food poisoning pathogens. This issue may be adequately solved by a risk assessment approach based on the concept of appropriate level of protection (ALOP). Like or not, people in some local areas live in the unhygienic environment where they are unintentionally and frequently exposed to enteric pathogens or immunologically cross-reacting microorganisms through which they may acquire specific immunity to the pathogens and escape from infection by the pathogens. There are therefore many areas in the world where people understand the necessity to provide safe food at the international level (globalization) but actually consume food in varying hygienic conditions from area to area due in part to traditional food habits or living environments (localization); we call this situation as glocalization (global+local).

Assessment of food safety practices of food service food handlers (risk assessment data): testing a communication intervention (evaluation of tools).

Science.gov (United States)

Chapman, Benjamin; Eversley, Tiffany; Fillion, Katie; Maclaurin, Tanya; Powell, Douglas

2010-06-01

Globally, foodborne illness affects an estimated 30% of individuals annually. Meals prepared outside of the home are a risk factor for acquiring foodborne illness and have been implicated in up to 70% of traced outbreaks. The Centers for Disease Control and Prevention has called on food safety communicators to design new methods and messages aimed at increasing food safety risk-reduction practices from farm to fork. Food safety infosheets, a novel communication tool designed to appeal to food handlers and compel behavior change, were evaluated. Food safety infosheets were provided weekly to food handlers in working food service operations for 7 weeks. It was hypothesized that through the posting of food safety infosheets in highly visible locations, such as kitchen work areas and hand washing stations, that safe food handling behaviors of food service staff could be positively influenced. Using video observation, food handlers (n = 47) in eight food service operations were observed for a total of 348 h (pre- and postintervention combined). After the food safety infosheets were introduced, food handlers demonstrated a significant increase (6.7%, P < 0.05, 95% confidence interval) in mean hand washing attempts, and a significant reduction in indirect cross-contamination events (19.6%, P < 0.05, 95% confidence interval). Results of the research demonstrate that posting food safety infosheets is an effective intervention tool that positively influences the food safety behaviors of food handlers.

Public health aspects of food irradiation

International Nuclear Information System (INIS)

Kaferstein, F.

1997-01-01

Post-harvest losses due to sprouting, insect infestation and spoilage by microorganisms is a serious problem in many countries and commonly aggravates the problem of food shortages. In addition, many developing countries also depend largely on agricultural produce, such as grain, tuber and tropical fruit, as major export crops to earn foreign exchange. The use of ionizing radiation as an effective means of disinfecting and/or prolonging the self-life of several food products has been well documented in a number of developing countries. The World health organization (WHO) encourages its Member States to consider all measures to eliminate or reduce food borne pathogens in food and improve their supplies of safe and nutritious food. In regard to its contribution to food safety, food irradiation may be one of the most significant contributions to public health to be made by food science and technology since the introduction of pasteurization. Because the promotion of a safe, nutritious and adequate food supply is an essential component of its primary health care strategy, WHO is concerned that the unwarranted rejection or limitation of this process may endanger public health and deprive consumers of the choice of foods processed for safety. (Author)

Public health aspects of food irradiation

Energy Technology Data Exchange (ETDEWEB)

Kaferstein, F [Director, Programme of Food Safety and Food Aid, WHO, CH-1211, Geneva 27, (Switzerland)

1998-12-31

Post-harvest losses due to sprouting, insect infestation and spoilage by microorganisms is a serious problem in many countries and commonly aggravates the problem of food shortages. In addition, many developing countries also depend largely on agricultural produce, such as grain, tuber and tropical fruit, as major export crops to earn foreign exchange. The use of ionizing radiation as an effective means of disinfecting and/or prolonging the self-life of several food products has been well documented in a number of developing countries. The World health organization (WHO) encourages its Member States to consider all measures to eliminate or reduce food borne pathogens in food and improve their supplies of safe and nutritious food. In regard to its contribution to food safety, food irradiation may be one of the most significant contributions to public health to be made by food science and technology since the introduction of pasteurization. Because the promotion of a safe, nutritious and adequate food supply is an essential component of its primary health care strategy, WHO is concerned that the unwarranted rejection or limitation of this process may endanger public health and deprive consumers of the choice of foods processed for safety. (Author)

Public health aspects of food irradiation

Energy Technology Data Exchange (ETDEWEB)

Kaferstein, F. [Director, Programme of Food Safety and Food Aid, WHO, CH-1211, Geneva 27, (Switzerland)

1997-12-31

Post-harvest losses due to sprouting, insect infestation and spoilage by microorganisms is a serious problem in many countries and commonly aggravates the problem of food shortages. In addition, many developing countries also depend largely on agricultural produce, such as grain, tuber and tropical fruit, as major export crops to earn foreign exchange. The use of ionizing radiation as an effective means of disinfecting and/or prolonging the self-life of several food products has been well documented in a number of developing countries. The World health organization (WHO) encourages its Member States to consider all measures to eliminate or reduce food borne pathogens in food and improve their supplies of safe and nutritious food. In regard to its contribution to food safety, food irradiation may be one of the most significant contributions to public health to be made by food science and technology since the introduction of pasteurization. Because the promotion of a safe, nutritious and adequate food supply is an essential component of its primary health care strategy, WHO is concerned that the unwarranted rejection or limitation of this process may endanger public health and deprive consumers of the choice of foods processed for safety. (Author)

Communicating with Parents about Food Allergies

Science.gov (United States)

Cohen, Belinda

2008-01-01

About 3 million children in the United States have food allergies. Each year violent reactions to food kill almost 150 people. For teachers dealing with the food allergies of young children these can be frightening statistics. To keep students safe, they must familiarize themselves with food allergy facts so they can communicate openly and often…

Food package irradiator-a landmark of operational safety and food irradiation research

International Nuclear Information System (INIS)

Jain, M.P.; Sanyal, Bhaskar; Ghosh, Sunil K.

2017-01-01

Food irradiation in India has been undertaken for preservation of food for safe consumption, security of food for round the year and export of the food commodities to earn foreign exchange. Therefore, an irradiation plant known as Food Package Irradiator (FPI) was set-up in the year 1967 in BARC. This plant utilizes gamma radiation from "6"0Co source that has a maximum allowable activity of 100 kCi. It is a multipurpose facility where a wide range of products like onion for sprout inhibition to spices for microbial decontamination can be carried out. In short, the design of irradiator has been considered based on obtaining variable throughputs and variable dose rates

Food for the Future

International Nuclear Information System (INIS)

Amano, Yukiya

2012-01-01

The population of the world is expected to grow by a third to nine billion by 2050. In order to feed this growing population, global food production will have to increase significantly. It is vitally important to make optimal use of the latest modern technology to help farmers to produce more food, to protect animals and crops against diseases and pests and to ensure that food is safe and wholesome.Nuclear techniques can help to achieve all three of these goals. The International Atomic Energy Agency, working closely with the Food and Agriculture Organization of the United Nations, makes these techniques available to farmers and food producers in developing countries.

Ban irradiation of food

Energy Technology Data Exchange (ETDEWEB)

Hashim, Hatijah bt; Gnanamuthu, E

1986-12-31

Irradiation of food has been promoted as a new technology in the preservation of food. Several countries have already introduced the technology for selected food items. However, there remain several questions that have yet to be answered. Foremost is the question of its safety. Proponents have argued that it is safe. Others cast doubts on these studies and the interpretations of their results. Second is the question of the nutritive value of the food that is irradiated. These and many other questions related to safety will be discussed in this paper

Ban irradiation of food

International Nuclear Information System (INIS)

Hashim, Hatijah bt; Gnanamuthu, E.

1985-01-01

Irradiation of food has been promoted as a new technology in the preservation of food. Several countries have already introduced the technology for selected food items. However, there remain several questions that have yet to be answered. Foremost is the question of its safety. Proponents have argued that it is safe. Others cast doubts on these studies and the interpretations of their results. Second is the question of the nutritive value of the food that is irradiated. These and many other questions related to safety will be discussed in this paper

Risk of food losses and potential of food recovery for social purposes.

Science.gov (United States)

Bilska, Beata; Wrzosek, Małgorzata; Kołożyn-Krajewska, Danuta; Krajewski, Karol

2016-06-01

All entities of the food supply chain should be responsible for counteracting food waste, therefore a need arises for joint initiatives in this area. To reduce food waste, businesses should be supported with a number of procedures for the efficient use of food for social purposes that shall be consistent with the law in force. Although they can bring about some losses, the following factors neither pose a threat to human health nor affect the donation of food for social purposes: wrong labelling of packages, food product wrong weight, close-to-end expiration date as well as mechanical damage to bulk packages. The purpose of this study is to identify such points at each of the four stages of the food supply chain (primary production, processing, distribution, sale) where food losses can be prevented by donating food to those who need it. A total of 15 Recovery Points were identified at the above mentioned four stages of the food supply chain. Food recovered there is safe to human health, so it can be donated for social purposes. Copyright © 2016 Elsevier Ltd. All rights reserved.

Animal Cloning and Food Safety

Science.gov (United States)

... Products For Consumers Home For Consumers Consumer Updates Animal Cloning and Food Safety Share Tweet Linkedin Pin ... safe to eat as food from conventionally bred animals. This conclusion stems from an extensive study of ...

New trends in the kitchen: propellants assessment of edible food aerosol sprays used on food.

Science.gov (United States)

Varlet, V; Smith, F; Augsburger, M

2014-01-01

New products available for food creations include a wide variety of "supposed" food grade aerosol sprays. However, the gas propellants used cannot be considered as safe. The different legislations available did not rule any maximum residue limits, even though these compounds have some limits when used for other food purposes. This study shows a preliminary monitoring of propane, butane and dimethyl ether residues, in cakes and chocolate after spraying, when these gases are used as propellants in food aerosol sprays. Release kinetics of propane, butane and dimethyl ether were measured over one day with sprayed food, left at room temperature or in the fridge after spraying. The alkanes and dimethyl ether analyses were performed by headspace-gas chromatography-mass spectrometry/thermal conductivity detection, using monodeuterated propane and butane generated in situ as internal standards. According to the obtained results and regardingthe extrapolations of the maximum residue limits existing for these substances, different delays should be respected according to the storage conditions and the gas propellant to consume safely the sprayed food. Copyright © 2013 Elsevier Ltd. All rights reserved.

Food safety concerns of fast food consumers in urban Ghana.

Science.gov (United States)

Omari, Rose; Frempong, Godfred

2016-03-01

In Ghana, out-of-home ready-to-eat foods including fast food generally have been associated with food safety problems. Notwithstanding, fast food production and consumption are increasing in Ghana and therefore this study sought to determine the food safety issues of importance to consumers and the extent to which they worry about them. First, through three focus group discussions on consumers' personal opinions about food safety issues, some emergent themes were obtained, which were used to construct an open-ended questionnaire administered face-to-face to 425 respondents systematically sampled from 20 fast food restaurants in Accra. Findings showed that most fast food consumers were concerned about food hazards such as pesticide residue in vegetables, excessive use of artificial flavour enhancers and colouring substances, bacterial contamination, migrated harmful substances from plastic packages, and general unhygienic conditions under which food is prepared and sold. Consumers also raised concerns about foodborne diseases such as cholera, typhoid, food poisoning, diarrhoea, bird flu and swine flu. The logistic regression model showed that being male increased the likelihood of worrying about general food safety issues and excessive use of flavour enhancers than in females while being youthful increased the likelihood of being worried about typhoid fever than in older consumers. These findings imply that consumers in urban Ghana are aware and concerned about current trends of food safety and foodborne disease challenges in the country. Therefore, efforts targeted at improving food safety and reducing incidences of foodborne diseases should not only focus on public awareness creation but should also design more comprehensive programmes to ensure the making of food safety rules and guidelines and enforcing compliance to facilitate availability and consumers' choice of safe foods. Copyright © 2015 Elsevier Ltd. All rights reserved.

Food irradiation: the 'experts' choice

International Nuclear Information System (INIS)

Watts, P.

1990-01-01

The UK Government has decided to lift the ban on food irradiation. The proponents of food irradiation claim it is an effective and safe means of preserving food, at minimum risk to the public. However, the prospect of irradiated food being on the shelves has created considerable opposition from environmental, consumer, public health groups and trade unions. The long list of unanswered health and safety questions means the public could be exposed to a whole new range of risks. The consumer is justified as saying ''if food has to be irradiated, what was wrong with it, good food does not need irradiating''. The answer to food contamination is improved hygiene and training in farm, factory and shop. (author)

Food safety knowledge, practices and beliefs of primary food preparers in families with young children. A mixed methods study.

Science.gov (United States)

Meysenburg, Rebecca; Albrecht, Julie A; Litchfield, Ruth; Ritter-Gooder, Paula K

2014-02-01

Food preparers in families with young children are responsible for safe food preparation and handling to prevent foodborne illness. To explore the food safety perceptions, beliefs, and practices of primary food preparers in families with children 10 years of age and younger, a mixed methods convergent parallel design and constructs of the Health Belief Model were used. A random sampling of 72 primary food handlers (36.2±8.6 years of age, 88% female) within young families in urban and rural areas of two Midwestern states completed a knowledge survey and participated in ten focus groups. Quantitative data were analyzed using SPSS. Transcribed interviews were analyzed for codes and common themes. Forty-four percent scored less than the average knowledge score of 73%. Participants believe children are susceptible to foodborne illness but perceive its severity to be low with gastrointestinal discomfort as the primary outcome. Using safe food handling practices and avoiding inconveniences were benefits of preventing foodborne illness. Childcare duties, time and knowledge were barriers to practicing food safety. Confidence in preventing foodborne illness was high, especially when personal control over food handling is present. The low knowledge scores and reported practices revealed a false sense of confidence despite parental concern to protect their child from harm. Food safety messages that emphasize the susceptibility and severity of foodborne illness in children are needed to reach this audience for adoption of safe food handling practices. Published by Elsevier Ltd.

Phage therapy in the food industry.

Science.gov (United States)

Endersen, Lorraine; O'Mahony, Jim; Hill, Colin; Ross, R Paul; McAuliffe, Olivia; Coffey, Aidan

2014-01-01

Despite advances in modern technologies, the food industry is continuously challenged with the threat of microbial contamination. The overuse of antibiotics has further escalated this problem, resulting in the increasing emergence of antibiotic-resistant foodborne pathogens. Efforts to develop new methods for controlling microbial contamination in food and the food processing environment are extremely important. Accordingly, bacteriophages (phages) and their derivatives have emerged as novel, viable, and safe options for the prevention, treatment, and/or eradication of these contaminants in a range of foods and food processing environments. Whole phages, modified phages, and their derivatives are discussed in terms of current uses and future potential as antimicrobials in the traditional farm-to-fork context, encompassing areas such as primary production, postharvest processing, biosanitation, and biodetection. The review also presents some safety concerns to ensure safe and effective exploitation of bacteriophages in the future.

Application of microencapsulation for the safe delivery of green tea polyphenols in food systems: Review and recent advances.

Science.gov (United States)

Massounga Bora, Awa Fanny; Ma, Shaojie; Li, Xiaodong; Liu, Lu

2018-03-01

Green tea has been associated with the prevention and reduction of a wide range of severe health conditions such as cancer, immune, and cardiovascular diseases. The health benefits associated with green tea consumption have been predominantly attributed to green tea polyphenols. The functional properties of green tea polyphenols are mainly anti-oxidative, antimutagenic, anticarcinogenic, anti-microbial, etc. These excellent properties have recently gained considerable attention in the food industry. However, their application is limited by their sensitivity to factors like temperature, light, pH, oxygen, etc. More, studies have reported the occurrence of unpleasant taste and color transfer during food processing. Lastly, the production of functional food requires to maintain the stability, bioactivity, and bioavailability of the active compounds. To tackle these obstacles, technological approaches like microencapsulation have been developed and applied for the formulation of green tea-enriched food products. The present review discusses the novelty in microencapsulation techniques for the safe delivery of green tea polyphenols in food matrices. After a literature on the green tea polyphenols composition, and their health attributes, the encapsulation methods and the coating materials are presented. The application of green tea encapsulates in food matrices as well as their effect on food functional and sensory properties are also discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

Bayesian solutions for food science problems?

NARCIS (Netherlands)

Boekel, van M.A.J.S.

2004-01-01

This paper starts with an overview of some typical food-science problems. In view of the development of safe and healthy food, the use of mathematical models in food science is much needed and the use of statistics is therefore indispensable. Because of the biological variability in the raw

Food irradiation: A technique for preserving and improving the safety of food

International Nuclear Information System (INIS)

1988-01-01

Processing of food with low levels of radiation has the potential to contribute to reducing both spoilage of food during storage - a particular problem in developing countries - and the high incidence of food-borne disease currently seen in all countries. Approval has been granted for the treatment of more than 30 products with radiation in over 30 countries but, in general, governments have been slow to authorize the use of this new technique. One reason for this slowness is a lack of understanding of what food irradiation entails. This book aims to increase understanding by providing information on the process of food irradiation in simple, non-technical language. It describes the effects that irradiation has on food, and the plant and equipment that are necessary to carry it out safely. The legislation and control mechanisms required to ensure the safety of food irradiation facilities are also discussed. Education is seen as the key to gaining the confidence of the consumers in the safety of irradiated food, and to promoting understanding of the benefits that irradiation can provide

Food irradiation: A technique for preserving and improving the safety of food

International Nuclear Information System (INIS)

1992-01-01

Processing of food with low levels of radiation has the potential to contribute to reducing both spoilage of food during storage - a particular problem in developing countries - and the high incidence of food-borne disease currently seen in all countries. Approval has been granted for the treatment of more than 30 products with radiation in over 30 countries but, in general , governments have been slow to authorize the use of this new technique. One reason for this slowness is a lack of understanding of what food irradiation entails. This book aims to increase understanding by providing information on the process of food irradiation in simple, non-technical language. It describes the effects that irradiation has on food , and the plant and equipment that are necessary to carry it out safely. The legislation and control mechanisms required to ensure the safety of food irradiation facilities are also discussed. Education is seen as the key to gaining the confidence of the consumers in the safety of irradiated food, and to promoting understanding of the benefits that irradiation can provide

Food ionizing treatment

International Nuclear Information System (INIS)

Strasser, A.; Raffi, J.; Hasselmann, C.

1997-01-01

Treatment of food with ionizing radiation is increasingly being recognized as a means of reducing food-borne illnesses and associated medical and other costs. In addition, the process may contribute to food security by preventing post-harvest losses, thereby making more food available to more people, eventually at lower cost. An ever increasing number of countries has approved the irradiation of a long and growing list of different food items, groups of classes, ranging from spices to grains to fruit and vegetables to meats and poultry and seafood. However, perception by consumers has been controversial and concerns have been expressed, particularly related to the safety of irradiated food. Therefore, the toxicological aspects of irradiated food are addressed in this dossier. It should be recognized that food irradiation is perhaps the most thoroughly investigated food processing technology. According to the World Health Organization 'irradiated food produced in accordance with established Good Manufacturing Practice can be considered safe and nutritionally adequate'. A recent evaluation by a WHO/FAO/IAEA study group (Geneva, Sept. 1997) even came to the conclusion, 'that as long as sensory qualities of food are retained and harmful microorganisms are destroyed, the actual amount of ionizing radiation applied is of secondary consideration'. Thus, also treatment of food with doses greater than the currently recommended upper level of 10 kGy by the Codex Alimentarius Commission will not lead to changes in the composition of the food that, from a toxicological point of view, would have an adverse effect on human health. (author)

Food safety and urban food markets in Vietnam: The need for flexible and customized retail modernization policies

NARCIS (Netherlands)

Wertheim-Heck, S.C.O.; Vellema, S.; Spaargaren, G.

2015-01-01

Access to safe and healthy food is a crucial element of food security. In Vietnam the safety of daily vegetables is of great concern to both consumers and policymakers. To mitigate food safety risks, the Vietnamese government enforces rules and regulations and relies strongly on a single approach

Food safety management systems performance in African food processing companies: a review of deficiencies and possible improvement strategies

NARCIS (Netherlands)

Kussaga, J.B.; Jacxsens, L.; Tiisekwa, B.P.M.; Luning, P.A.

2014-01-01

This study seeks to provide insight into current deficiencies in food safety management systems (FSMS) in African food-processing companies and to identify possible strategies for improvement so as to contribute to African countries’ efforts to provide safe food to both local and international

Food Additives Permitted for Direct Addition to Food for Human Consumption; Folic Acid. Final rule.

Science.gov (United States)

2016-04-15

The Food and Drug Administration (FDA or we) is amending the food additive regulations to provide for the safe use of folic acid in corn masa flour. We are taking this action in response to a food additive petition filed jointly by Gruma Corporation, Spina Bifida Association, March of Dimes Foundation, American Academy of Pediatrics, Royal DSM N.V., and National Council of La Raza.

Food Safety for Warmer Weather

Science.gov (United States)

... fruits and vegetables. Avoid undercooked seafood, meats, and eggs. For safe cooking temperature, see Foodsafety.gov . Keep raw meat, poultry, seafood, and their juices away from other foods. Keep hot foods hot and ... pasteurized eggs and egg products. Report suspected foodborne illness to ...

Sustainable Development of Food Safety

DEFF Research Database (Denmark)

Fabech, B.; Georgsson, F.; Gry, Jørn

to food safety - Strengthen efforts against zoonoses and pathogenic microorganisms - Strengthen safe food handling and food production in industry and with consumers - Restrict the occurrence of chemical contaminants and ensure that only well-examined production aids, food additives and flavours are used...... - Strengthen scientific knowledge of food safety - Strengthen consumer knowledge The goals for sustainable development of food safety are listed from farm to fork". All of the steps and areas are important for food safety and consumer protection. Initiatives are needed in all areas. Many of the goals...... in other areas. It should be emphasized that an indicator will be an excellent tool to assess the efficacy of initiatives started to achieve a goal. Conclusions from the project are: - Sustainable development in food safety is important for humanity - Focus on the crucial goals would optimize the efforts...

Food irradiation in South Africa

International Nuclear Information System (INIS)

De Wet, W.J.

1982-01-01

The article indicates the necessity for additional methods of food preservation and emphasises that food irradiation is developing into an important method of food preservation because it has been proved scientifically and practically that food irradiation can be applied effectively; also that there is absolute certainty that radiation-processed products are safe and nutritious and that such food is acceptable to the consumer and food trade, also with a view to costs. It discusses the joint food irradiation programme of the AEB and Department of Agriculture and Fisheries and points out that exemption for the irradiation of potatoes was already obtained in 1977 and later for mango's, paw-paws, chicken, onions, garlic and strawberries. Conditional exemption was obtained for avocado's and dried bananas. Other food-kinds on which research is being continued are grapes, melons, mushrooms, stone fruit and spices

Food irradiation in South Africa

Energy Technology Data Exchange (ETDEWEB)

De Wet, W J

1982-01-01

The article indicates the necessity for additional methods of food preservation and emphasises that food irradiation is developing into an important method of food preservation because it has been proved scientifically and practically that food irradiation can be applied effectively; also that there is absolute certainty that radiation-processed products are safe and nutritious and that such food is acceptable to the consumer and food trade, also with a view to costs. It discusses the joint food irradiation programme of the AEB and Department of Agriculture and Fisheries and points out that exemption for the irradiation of potatoes was already obtained in 1977 and later for mangos, paw-paws, chicken, onions, garlic and strawberries. Conditional exemption was obtained for avocado's and dried bananas. Other food-kinds on which research is being continued are grapes, melons, mushrooms, stone fruit and spices.

FOOD SAFETY CONTROL SYSTEM IN CHINA

Institute of Scientific and Technical Information of China (English)

Liu Wei-jun; Wei Yi-min; Han Jun; Luo Dan; Pan Jia-rong

2007-01-01

Most countries have expended much effort to develop food safety control systems to ensure safe food supplies within their borders. China, as one of the world's largest food producers and consumers,pays a lot of attention to food safety issues. In recent years, China has taken actions and implemented a series of plans in respect to food safety. Food safety control systems including regulatory, supervisory,and science and technology systems, have begun to be established in China. Using, as a base, an analysis of the current Chinese food safety control system as measured against international standards, this paper discusses the need for China to standardize its food safety control system. We then suggest some policies and measures to improve the Chinese food safety control system.

Wholesomeness and safety of irradiated foods

International Nuclear Information System (INIS)

Swallow, A.J.

1991-01-01

Irradiation with gamma-rays, X-rays or fast electrons can be used to change foodstuffs in beneficial ways or to destroy harmful organisms. Gamma rays do not induce radioactivity in foods, but X-rays and fast electrons can induce short lived radioactivity if sufficiently energetic. This imposes limitations on the energies which can be used, and a short wait between irradiation and consumption may be advisable. Irradiation produces chemical changes in foodstuffs, and some foods are unsuitable for irradiation. With appropriate foods, trials with animals and human volunteers generally show that the product is safe. Some loss in nutritional quality can take place, which could be significant for some individuals, but are unlikely to be important for those on a balanced diet. Irradiation does not eliminate all risk from microbial contamination. Foods to be irradiated should be good quality, and need to be kept under proper conditions after irradiation. Irradiated foods should be appropriately labelled. Tests for radiation would help to enforce necessary controls. If the process is properly carried out on appropriate foods, and all due precautions are taken, irradiated foods are wholesome and safe. 52 references

Management of Food Allergy

Directory of Open Access Journals (Sweden)

Sh Maleknejad

2014-04-01

Full Text Available Although food allergy is a major public health problem, currently there is no effective and safe treatment except to avoid the foods .But the need for new options is critical now as the number of children diagnosed with food allergies rises. Avoiding the offending allergen in the diet is the primary treatment of food allergy. Once a food to which the patient is sensitive has been identified, the food must be removed from the diet. People with severe food allergies must be prepared to treat an anaphylactic reaction. These individuals also always should carry a syringe of adrenaline (epinephrine [EpiPen], and be prepared to self-administer it if they think they are developing an allergic reaction. Several medications are available for treating the other symptoms of food allergy. For example, antihistamines can relieve gastrointestinal symptoms, hives, sneezing, and a runny nose. Bronchodilators can relieve the symptoms of asthma. They are not effective, however, in preventing an allergic reaction when taken prior to eating the food. In fact, no medication in any form is available to reliably prevent an allergic reaction to a certain food before eating that food.Novel therapeutic approaches to food allergy can be classified as food allergen-specific therapy(immunotherapy with native or modified recombinant allergens, or oral desensitization or food allergen-nonspecifictherapy (anti-IgE, traditional Chinese medicine.   Key Words: Children, Food Allergy, Management.  

Overview of Food Ingredients, Additives and Colors

Science.gov (United States)

... In addition to maintaining the quality of the food, they help control contamination that can cause foodborne illness, including life-threatening ... still be considered safe. Regulations known as Good Manufacturing ... limit the amount of food ingredients used in foods to the amount necessary ...

Escherichia coli and coliforms level of food utensils at food premises in Kuala Pilah, Malaysia

Science.gov (United States)

Saipullizan, Siti Nurul Ain; Mutalib, Sahilah Abd.; Sedek, Razalee

2018-04-01

The aim of this study was to evaluate the Escherichia coli and coliforms level of food utensils at sixty food premises in Kuala Pilah, Malaysia. The swab technique was used to investigate the presence of E. coli and coliforms on 180 of food utensils (chopping boards: 60, knives: 60 and dish plates: 60). The results indicated that 180 of food utensils were contaminated with E. coli and coliforms. More than 60% of the coliforms were exceeded the acceptable limit compared to E. coli on the food utensils. The one-way ANOVA analysis demonstrated that the presence of E. coli and coliforms differed significantly among the three types of food utensils (knives, chopping boards, and dish plates). In conclusion, this study revealed that there are hygiene issues exist in every food premises. The food utensils are safe to use during the food preparation if the presence of E. coli and coliforms are not exceed the acceptable limit. Thus, it is recommended that the food handlers in the food premises should improve effective cleaning and sanitizing of food utensils in their daily work.

Food allergy knowledge and attitude of restaurant personnel in Turkey.

Science.gov (United States)

Sogut, Ayhan; Kavut, Ayşe Baççıoğlu; Kartal, İbrahim; Beyhun, Ercument Nazim; Çayır, Atilla; Mutlu, Mehmet; Özkan, Behzat

2015-02-01

The incidence of food-induced allergic reactions is gradually increasing. Most of these allergic reactions occur in restaurants. Therefore, this study aims to investigate the awareness of restaurant personnel about food allergy. The training, knowledge levels on food allergy, and comfort level in providing safe food of 351 restaurant personnel in Erzurum Province, Turkey, were assessed through a face-to-face survey. Among the participants, 81.5% were male (mean age 28.5 ± 8.5 years). Among them, 17.1% were chefs, 11.1% managers, 5.7% owners, and 66.1% waiters. Food allergy training was reported by 17.1% of the participants. The rates of restaurant personnel who gave the correct answers to the 4 questionnaire items, "Customers with food allergies can safely consume a small amount of that food/Food allergic reaction can cause death/If a customer is having an allergic reaction, it is appropriate to immediately serve them water to 'dilute' the allergen/Removing an allergen from a finished meal (eg, taking off nuts) may be all that is necessary to provide a safe meal for an allergic customer," which measure food allergy knowledge levels, were 46.4%, 65.7%, 55.0%, and 65.7%, respectively. According to our study, there are gaps in the food allergy knowledge of restaurant personnel. Because preparing and serving safe meals to patients with food allergy in restaurants is important, the training of restaurant personnel in food allergy is necessary. © 2014 ARS-AAOA, LLC.

Consumer food handling in the home: a review of food safety studies.

Science.gov (United States)

Redmond, Elizabeth C; Griffith, Christopher J

2003-01-01

Epidemiological data from Europe, North America, Australia, and New Zealand indicate that a substantial proportion of foodborne disease is attributable to improper food preparation practices in consumers' homes. International concern about consumer food safety has prompted considerable research to evaluate domestic food-handling practices. The majority of consumer food safety studies in the last decade have been conducted in the United Kingdom and Northern Ireland (48%) and in the United States (42%). Surveys (questionnaires and interviews), the most frequent means of data collection, were used in 75% of the reviewed studies. Focus groups and observational studies have also been used. One consumer food safety study examined the relationship between pathogenic microbial contamination from raw chicken and observed food-handling behaviors, and the results of this study indicated extensive Campylobacter cross-contamination during food preparation sessions. Limited information about consumers' attitudes and intentions with regard to safe food-handling behaviors has been obtained, although a substantial amount of information about consumer knowledge and self-reported practices is available. Observation studies suggest that substantial numbers of consumers frequently implement unsafe food-handling practices. Knowledge, attitudes, intentions, and self-reported practices did not correspond to observed behaviors, suggesting that observational studies provide a more realistic indication of the food hygiene actions actually used in domestic food preparation. An improvement in consumer food-handling behavior is likely to reduce the risk and incidence of foodborne disease. The need for the development and implementation of food safety education strategies to improve specific food safety behaviors is reviewed in this paper.

New and safe treatment of food impacted in the esophagus: a single center experience of 100 consecutive cases.

Science.gov (United States)

Shafique, Muhammad; Yaqub, Sheraz; Lie, Erik S; Dahl, Vegard; Olsbø, Frode; Røkke, Ola

2013-01-01

Aim. Large food bits can get stuck in the esophagus and must be removed by endoscopy. In some cases, this can be difficult or unsafe. We describe a new and safe treatment for such patients. Materials and Methods. 100 consecutive patients were referred to Akershus University Hospital with impacted food in the esophagus. In 36 patients (36%), the food passed spontaneously. In 59 (92%) of the remaining 64 patients, the food was removed by endoscopic intervention. In the last five patients, endoscopic removal was judged difficult or unsafe. These patients received the new treatment: one capsule Creon 10000 IU dissolved in 30 mL of Coca-Cola administered by a nasooesophageal tube four times daily for 2-3 days. Results. Of the 59 patients treated with endoscopic procedure, complications occurred in four (7%): three bleedings and one perforation of the esophagus. In five patients treated with Coca-Cola and Creon, the food had either passed or was soft after 2-3 days and could easily be removed. Conclusion. The treatment of choice of impacted food in the esophagus is endoscopic removal. In cases where this is difficult, we recommend treatment with Coca-Cola and Creon for 2-3 days before complications occur.

Experimental validation of new empirical models of the thermal properties of food products for safe shipping

Science.gov (United States)

Hamid, Hanan H.; Mitchell, Mark; Jahangiri, Amirreza; Thiel, David V.

2018-04-01

Temperature controlled food transport is essential for human safety and to minimise food waste. The thermal properties of food are important for determining the heat transfer during the transient stages of transportation (door opening during loading and unloading processes). For example, the temperature of most dairy products must be confined to a very narrow range (3-7 °C). If a predefined critical temperature is exceeded, the food is defined as spoiled and unfit for human consumption. An improved empirical model for the thermal conductivity and specific heat capacity of a wide range of food products was derived based on the food composition (moisture, fat, protein, carbohydrate and ash). The models that developed using linear regression analysis were compared with the published measured parameters in addition to previously published theoretical and empirical models. It was found that the maximum variation in the predicated thermal properties leads to less than 0.3 °C temperature change. The correlation coefficient for these models was 0.96. The t-Stat test ( P-value >0.99) demonstrated that the model results are an improvement on previous works. The transient heat transfer based on the food composition and the temperature boundary conditions was found for a Camembert cheese (short cylindrical shape) using a multiple dimension finite difference method code. The result was verified using the heat transfer today (HTT) educational software which is based on finite volume method. The core temperature rises from the initial temperature (2.7 °C) to the maximum safe temperature in ambient air (20.24 °C) was predicted to within about 35.4 ± 0.5 min. The simulation results agree very well ( +0.2 °C) with the measured temperature data. This improved model impacts on temperature estimation during loading and unloading the trucks and provides a clear direction for temperature control in all refrigerated transport applications.

Atoms for Food and Nutrition: Application of Nuclear Techniques in Food and Agriculture

International Nuclear Information System (INIS)

Esilaba, A.O.

2017-01-01

KALRO is a corporate body created under the Kenya Agricultural and Livestock Research Act of 2013 to establish suitable legal and institutional frameworks for coordination of agricultural research in Kenya. It promote, streamline, co-ordinate and regulate research in crops, livestock, genetic resources and biotechnology and animal diseases. To expedite equitable access to research information, resources and technologies and promote the application of research findings and developed technologies in the field of agriculture and livestock. FAO's report identifies 15 trends and 10 challenges affecting the world's food systems. There are 10 key challenges that need to be addressed if we are to succeed in eradicating hunger and poverty, while making agriculture and food systems sustainable (FAO, 2017). Empowering small-scale farmers and providing them better access to information, markets and technologies is key to ensuring future food security. The mission of the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture is to support and promote the safe and appropriate use of nuclear and related technologies by the FAO/IAEA member states in food and agriculture, with the aim to contribute to peace, health and prosperity throughout the world, especially to global food security and sustainable agricultural development.Isotopic techniques are employed to monitor foods for contamination with agrochemicals -optimizing sample preparation by radioisotopes -detecting contaminant by electron capture detector. Both stable and radioactive isotopes can be used as tracers in soil and water management & crop nutrition. Through collaboration with IAEA, KALRO is now the center in Africa where new drip irrigation technologies are being evaluated. KALRO partners with IAEA to host fellowship training for scientists and technicians from African region on soil and water management, efficient irrigation technologies and nitrogen fertilizer use efficiency. There is need for

Food technology in space habitats

Science.gov (United States)

Karel, M.

1979-01-01

The research required to develop a system that will provide for acceptable, nutritious, and safe diets for man during extended space missions is discussed. The development of a food technology system for space habitats capable of converting raw materials produced in the space habitats into acceptable food is examined.

Food irradiation regulatory development in the U.S

International Nuclear Information System (INIS)

Miller, S.A.; Coleman, E.C.

1985-01-01

The Food and Drug Administration's involvement in food irradiation dates back more than thirty years. The agency has been involved with the wholesomeness testing of the irradiated foods from both nutritional and toxicological standpoints. Knowledge about the nutritional and toxicological aspects of irradiated foods is fundamental in the development of a regulatory strategy for assuring the safe use of such foods. (author)

Food hygiene training in small to medium-sized care settings.

Science.gov (United States)

Seaman, Phillip; Eves, Anita

2008-10-01

Adoption of safe food handling practices is essential to effectively manage food safety. This study explores the impact of basic or foundation level food hygiene training on the attitudes and intentions of food handlers in care settings, using questionnaires based on the Theory of Planned Behaviour. Interviews were also conducted with food handlers and their managers to ascertain beliefs about the efficacy of, perceived barriers to, and relevance of food hygiene training. Most food handlers had undertaken formal food hygiene training; however, many who had not yet received training were preparing food, including high risk foods. Appropriate pre-training support and on-going supervision appeared to be lacking, thus limiting the effectiveness of training. Findings showed Subjective Norm to be the most significant influence on food handlers' intention to perform safe food handling practices, irrespective of training status, emphasising the role of important others in determining desirable behaviours.

Food safety in a nuclear crisis: The role of the veterinarian.

Science.gov (United States)

Waltner-Toews, D

1990-05-01

Veterinarians are integrally involved in the maintenance of a safe and sufficient food supply; this involvement may be put to the test when a crisis - particularly a nuclear crisis - occurs. Few people can be said to be experts in how to ensure a safe food supply in a nuclear crisis. However, a working knowledge of radionuclides and how they behave in the food system, and the ability to identify high-risk foods and high-risk consumers in a crisis situation should be a part of the education of all veterinarians. In this paper I review those features of postdisaster radionuclide contamination of the food chain most relevant to veterinary activities in ensuring a safe food supply.

Social and environmental determinants, household food insecurity

OpenAIRE

Graça, Pedro; Gregório, Maria João

2015-01-01

Food security is defined as a situation that exists when “all people, at all times, have physical and economic access to sufficient, safe and nutritious food to maintain a healthy and active life. It is a multilevel concept, which includes four main dimensions: availability related to food supply; accessibility in order to ensure the physical and economic access to food; adequacy to meet nutritional needs in quantity and quality while respecting individual food preferences and cultural issues...

Detection of food treated with ionizing radiation

International Nuclear Information System (INIS)

Delincee, H.

1998-01-01

Treatment of food with ionizing energy-'food irradiation'- is finally becoming reality in many countries. The benefits include an improvement in food hygiene, spoilage reduction and extension of shelf-life. Although properly irradiated food is safe and wholesome, consumers should be able to make their own free choice between irradiated and non-irradiated food. For this purpose labelling is indispensable. In order to check compliance with existing regulations, detection of radiation treatment by analysing the food itself is highly desirable. Significant progress has been made in recent years in developing analytical detection methods utilizing changes in food originating from the radiation treatment

Prepare Healthy Foods with Toddlers

Science.gov (United States)

Izumi-Taylor, Satomi; Rike, Cheryl

2011-01-01

Toddlers--from about 16 to 36 months--can learn a variety of skills as they prepare food and follow recipes in developmentally appropriate ways. Early childhood teachers are encouraged to support young children's healthy eating habits by offering simple food preparation experiences. When toddlers--and preschoolers--safely prepare healthy snacks,…

Wild Food, Prices, Diets and Development: Sustainability and Food Security in Urban Cameroon

Directory of Open Access Journals (Sweden)

Lauren Q. Sneyd

2013-11-01

Full Text Available This article analyses wild food consumption in urban areas of Cameroon. Building upon findings from Cameroon’s Comprehensive Food Security and Vulnerability Analysis (CFSVA this case study presents empirical data collected from 371 household and market surveys in Cameroonian cities. It employs the UN Special Rapporteur on the Right to Food’s framework for understanding challenges related to the availability, accessibility, and adequacy of food. The survey data suggest that many wild/traditional foods are physically available in Cameroonian cities most of the time, including fruits, vegetables, spices, and insects. Cameroonians spend considerable sums of their food budget on wild foods. However, low wages and the high cost of city living constrain the social and economic access most people have to these foods. The data also suggest that imports of non-traditional staple foods, such as low cost rice, have increasingly priced potentially more nutritious or safe traditional local foods out of markets after the 2008 food price crisis. As a result, diets are changing in Cameroon as the resource-constrained population continues to resort to the coping strategy of eating cheaper imported foods such as refined rice or to eating less frequently. Cameroon’s nutrition transition continues to be driven by need and not necessarily by the preferences of Cameroonian consumers. The implications of this reality for sustainability are troubling.

Food safety knowledge, attitudes and self-reported practices among Ontario high school students.

Science.gov (United States)

Majowicz, Shannon E; Diplock, Kenneth J; Leatherdale, Scott T; Bredin, Chad T; Rebellato, Steven; Hammond, David; Jones-Bitton, Andria; Dubin, Joel A

2016-03-16

To measure the food safety knowledge, attitudes and self-reported practices of high school students in Ontario. We administered a school-wide paper survey to the student body (n = 2,860) of four Ontario high schools. We developed the survey by selecting questions from existing, validated questionnaires, prioritizing questions that aligned with the Canadian Partnership for Consumer Food Safety Education's educational messages and the food safety objectives from the 2013 Ontario High School Curriculum. One in five students reported currently handling food in commercial or public-serving venues; of these, 45.1% had ever taken a course that taught them how to prepare food (e.g., food and nutrition classes, food handler certification). Food safety knowledge among respondents was low. For example, 17.3% knew that the best way to determine whether hamburgers were cooked enough to eat was to measure the temperature with a food thermometer. Despite low knowledge, most respondents (72.7%) reported being confident that they could cook safe, healthy meals for themselves and their families. Safe food handling practices were frequently self-reported. Most students (86.5%) agreed that being able to cook safe, healthy meals was an important life skill, although their interest in learning about safe food handling and concern about foodborne disease were less pronounced. Our findings suggest that food safety knowledge is low, yet confidence in preparing safe, healthy meals is high, among high school students. Because work and volunteer opportunities put students in contact with both the public and food, this group is important to target for increased education about safe food handling.

Economic aspects of provision country household with food

OpenAIRE

Brunšek, Urška

2016-01-01

Food provides us satisfaction for our basic needs. We can buy or produce food, which is healthy and safe. Production of food can provide satisfaction for food for household or local population, such food is also easy to get. The purpose of diploma is to determinate if household save money with producing food and how much is it. I have analysed self providing rural household.. I collected information about quantity and sort of produced food and gained prices on the current market. This way ...

Observation of High School Students' Food Handling Behaviors: Do They Improve following a Food Safety Education Intervention?

Science.gov (United States)

Diplock, Kenneth J; Dubin, Joel A; Leatherdale, Scott T; Hammond, David; Jones-Bitton, Andria; Majowicz, Shannon E

2018-06-01

Youth are a key audience for food safety education. They often engage in risky food handling behaviors, prepare food for others, and have limited experience and knowledge of safe food handling practices. Our goal was to investigate the effectiveness of an existing food handler training program for improving safe food handling behaviors among high school students in Ontario, Canada. However, because no schools agreed to provide control groups, we evaluated whether behaviors changed following delivery of the intervention program and whether changes were sustained over the school term. We measured 32 food safety behaviors, before the intervention and at 2-week and 3-month follow-up evaluations by in-person observations of students ( n = 119) enrolled in grade 10 and 12 Food and Nutrition classes ( n = 8) and who individually prepared recipes. We examined within-student changes in behaviors across the three time points, using mixed effects regression models to model trends in the total food handling score (of a possible 32 behaviors) and subscores for "clean" (17 behaviors), "separate" (14 behaviors), and "cook" (1 behavior), adjusting for student characteristics. At baseline, students ( n = 108) averaged 49.1% (15.7 of 32 behaviors; standard deviation = 5.8) correct food handling behaviors, and only 5.5% (6) of the 108 students used a food thermometer to check the doneness of the chicken (the "cook" behavior). All four behavior score types increased significantly ∼2 weeks postintervention and remained unchanged ∼3 months later. Student characteristics (e.g., having taken a prior food handling course) were not significant predictors of the total number of correctly performed food handling behaviors or of the "clean" or "separate" behaviors, working or volunteering in a food service establishment was the only characteristic significantly associated with food thermometer use (i.e., "cook"). Despite the significant increase in correct behaviors, students continued to

Consumer acceptance of irradiated foods

International Nuclear Information System (INIS)

Feenstra, M.H.; Scholten, A.H.

1991-01-01

Although the first experiments on food irradiation were carried out in 1916 in Sweden, food irradiation, is for consumers, a relatively new technology. From the sixties food irradiation has been applied more and more, so that the consumer movement has become alert to this technology. Since then a lot of controversies have arisen in the literature about wholesomeness, safety, effects, etc. Food irradiation is currently permitted on a small scale in about 30 countries; in some countries or states food irradiation has been put under a ban (e.g. Australia, New Zealand, New Jersey). The World Health Organization (WHO) and the Food and Agriculture Organization of the United Nations (FAO) have, however, chosen food irradiation as a safe and sound method for preserving and improving the safety of food. Reactions on the part of the consumer organizations of many countries are however not in favour of or are even opposed to food irradiation. In this chapter consumer acceptance related to technological developments is described, then the convergence of the consumer movement on public opinion and concern on food irradiation is discussed. The need for labelling of irradiated food products is discussed and finally recommendations are given of ways to change consumers attitudes to food irradiation. (author)

OBTAINING FOOD SAFETY BY APPLYING HACCP SYSTEM

Directory of Open Access Journals (Sweden)

ION CRIVEANU

2012-01-01

Full Text Available In order to increase the confidence of the trading partners and consumers in the products which are sold on the market, enterprises producing food are required to implement the food safety system HACCP,a particularly useful system because the manufacturer is not able to fully control finished products . SR EN ISO 22000:2005 establishes requirements for a food safety management system where an organization in the food chain needs to proove its ability to control food safety hazards in order to ensure that food is safe at the time of human consumption. This paper presents the main steps which ensure food safety using the HACCP system, and SR EN ISO 20000:2005 requirements for food safety.

Best Food Choices

Science.gov (United States)

... Count Glycemic Index Low-Calorie Sweeteners Sugar and Desserts Fitness Exercise & Type 1 Diabetes Get Started Safely ... Cut back on high calorie snack foods and desserts. Reduce intake of chips, cookies, cakes, full-fat ...

Apollo experience report: Food systems

Science.gov (United States)

Smith, M. C., Jr.; Rapp, R. M.; Huber, C. S.; Rambaut, P. C.; Heidelbaugh, N. D.

1974-01-01

Development, delivery, and use of food systems in support of the Apollo 7 to 14 missions are discussed. Changes in design criteria for this unique program as mission requirements varied are traced from the baseline system that was established before the completion of the Gemini Program. Problems and progress in subsystem management, material selection, food packaging, development of new food items, menu design, and food-consumption methods under zero-gravity conditions are described. The effectiveness of various approaches in meeting food system objectives of providing flight crews with safe, nutritious, easy to prepare, and highly acceptable foods is considered. Nutritional quality and adequacy in maintaining crew health are discussed in relation to the establishment of nutritional criteria for future missions. Technological advances that have resulted from the design of separate food systems for the command module, the lunar module, The Mobile Quarantine Facility, and the Lunar Receiving Laboratory are presented for application to future manned spacecraft and to unique populations in earthbound situations.

Irradiated food: too hot to handle?

International Nuclear Information System (INIS)

Coghlan, Andy.

1990-01-01

This article discusses current arguments for and against the irradiation of food for human consumption. The technique, which involves bombarding batches of food with gamma rays, x rays or accelerated electrons, is claimed to halt spoilage, kill bacteria and thus extend the shelf-life of various foodstuffs. Irradiated foods are at present indistinguishable from non-irradiated food and this problem may not be solved before the government's bill legalizes the process. Opponents claim the technique may not be safe and that the food industry may use it to fool consumers into buying rotten foods. Proponents say that even though many foods, such as poultry, seafood, fruits, vegetables and spices may be treated, it is unlikely that more than a small proportion will be. They reject safety worries as alarmist exaggeration. (UK)

Safe apples for baby-food production: survey of pesticide treatment regimes leaving minimum residues.

Science.gov (United States)

Ticha, Jana; Hajslova, Jana; Kovalczuk, Tomas; Jech, Martin; Honzicek, Jiri; Kocourek, Vladimir; Lansky, Miroslav; Kloutvorova, Jana; Falta, Vladan

2007-06-01

A total of 19 pesticide preparations were used according to agricultural practice in six trials in apple orchards. Using gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-tandem mass spectrometry (LC-MS/MS), premature Golden Delicious apples collected 64, 50, 36 days before harvest and mature fruit were examined for residues of active ingredients. No residues of triflumuron, triazamate, chlorpyrifos, etofenprox, fenoxycarb, kresoxim-methyl, cyprodinyl, difenoconazole or thiram were detected in the first sampling. Also, the levels of chlorpyrifos-methyl, penconazole, tebuconazole and tolylfluanid dropped during the pre-harvest interval. Detectable residues of pyridaben, thiacloprid, trifloxystrobin and tetraconazole in harvested fruits were below 0.01 mg kg(-1), which is the maximum concentration of residues acceptable by baby-food producers in any raw material. The only residues exceeding this concentration were captan and teflubenzuron. Based on the data, farmers can choose pesticides for optimal treatment of plants, while enabling growth of a safe crop suitable for baby-food production.

How do you know if your food is safe to sell?

OpenAIRE

Boyer, Renee Raiden

2001-01-01

When preparing foods at home to sell, you must still practice good sanitation and proper food safety techniques. Microbial growth is affected by the following six factors: Food, Acidity, Time, Temperature, Oxygen and Moisture, also known as FAT TOM. Controlling one or more FAT TOM factors prevents microorganisms from growing to dangerous levels that might make someone sick.

Street foods in Accra, Ghana: how safe are they?

OpenAIRE

Mensah, Patience; Yeboah-Manu, Dorothy; Owusu-Darko, Kwaku; Ablordey, Anthony

2002-01-01

OBJECTIVE: To investigate the microbial quality of foods sold on streets of Accra and factors predisposing to their contamination. METHODS: Structured questionnaires were used to collect data from 117 street vendors on their vital statistics, personal hygiene, food hygiene and knowledge of foodborne illness. Standard methods were used for the enumeration, isolation, and identification of bacteria. FINDINGS: Most vendors were educated and exhibited good hygiene behaviour. Diarrhoea was defined...

Exploring origin of food as a source of meanings for Finnish consumers: A qualitative comparison of meanings in Swedish, German and French food

OpenAIRE

Luomala, Harri

2004-01-01

The findings show that Finnish consumers attach partly overlapping partly distinct cognitive, affective, and normative meanings to Swedish, German, and French food. Swedish and French foods are perceived healthier than German food. Finnish consumers also think that Swedish and French food is of high quality, safe and pure while in the case of German food consumers were more doubtful.

Diversifying Food Systems in the Pursuit of Sustainable Food Production and Healthy Diets

OpenAIRE

Dwivedi, Sangam L.; van Bueren, Edith T. Lammerts; Ceccarelli, Salvatore; Grando, Stefania; Upadhyaya, Hari D.; Ortiz Rios, Rodomiro Octavio

2017-01-01

Increasing demand for nutritious, safe, and healthy food because of a growing population, and the pledge to maintain biodiversity and other resources, pose a major challenge to agriculture that is already threatened by a changing climate. Diverse and healthy diets, largely based on plant-derived food, may reduce diet-related illnesses. Investments in plant sciences will be necessary to design diverse cropping systems balancing productivity, sustainability, and nutritional quality. Cultivar di...

75 FR 31800 - Substances Generally Recognized as Safe Added to Food for Animals; Notice of Pilot Program

Science.gov (United States)

2010-06-04

... Cosmetic Act (the act). The 1958 amendment required that, before a new additive could be used in food, its... exemption. FDA has defined ``safe'' as a reasonable certainty in the minds of competent scientists that the... recommendation of an authoritative body such as the National Research Council of the National Academy of Sciences...

Risk Management for Food Allergy

DEFF Research Database (Denmark)

Risk Management for Food Allergy is developed by a team of scientists and industry professionals who understand the importance of allergen risk assessment and presents practical, real-world guidance for food manufacturers. With more than 12 million Americans suffering from food allergies and little...... appropriate "safe" thresholds of ingredients, the food industry must take increasingly proactive steps to avoid direct or cross-contamination as well as ensuring that their products are appropriately labeled and identified for those at risk. This book covers a range of critical topics in this area, including...... indication of what is causing that number to continue to grow, food producers, packagers and distributors need to appropriately process, label and deliver their products to ensure the safety of customers with allergic conditions. By identifying risk factors during processing as well as determining...

Food irradiation and habitual consumption of food

International Nuclear Information System (INIS)

Omi, Nelson M.

2005-01-01

In the last years, an increasing amount of people is consuming more fruits, vegetables, seeds and sprouts, with the health effects of food in mind. Otherwise, the accepted shelf food safety found in some countries led to a growing trust in the product's hygienic quality, that leads to behaviors like opening a package and immediately consume the contents. Besides the well disseminated knowledge of good cooking practices, the lack of time, found mainly in big cities, may take to the dinning tables food with an increasing potential of pathogenic organisms contamination. For instance, the alfalfa, beam, clover and radish sprouts caused many reported Salmonella and E. coli outbreaks in countries like the USA, United Kingdom, Japan, Sweden, Finland, Canada and Denmark. Many of the likely source of contaminations were the contamination of the seeds before sprouting. To control these contaminations, the irradiation doses over 1 kGy is effective and the association of irradiation and chemical treatments is being studied. The bacteriological control performance of the irradiation becomes this technique one of the most applied to dry herbs and spices witch, without adequate treatment, could be important sources of foodborne outbreaks. Good production, handling, packing and distribution practices may, with the use of ionizing radiation to reach the desired bacteriological inactivation or decontamination level, significantly contribute to the necessary food safety, allowing it to be safely ready to eat. (author)

Assessment of Food Safety Knowledge, Attitude, Self-Reported Practices, and Microbiological Hand Hygiene of Food Handlers

Science.gov (United States)

Lee, Hui Key; Abdul Halim, Hishamuddin; Thong, Kwai Lin; Chai, Lay Ching

2017-01-01

Institutional foodborne illness outbreaks continue to hit the headlines in the country, indicating the failure of food handlers to adhere to safe practices during food preparation. Thus, this study aimed to compare the knowledge, attitude, and self-reported practices (KAP) of food safety assessment and microbiological assessment of food handlers’ hands as an indicator of hygiene practices in food premises. This study involved 85 food handlers working in a university located in Kuala Lumpur, Malaysia. The food safety KAP among food handlers (n = 67) was assessed using a questionnaire; while the hand swabs (n = 85) were tested for the total aerobic count, coliforms, and Escherichia coli, Staphylococcus aureus, Salmonella, Vibrio cholerae and Vibrio parahaemolyticus. The food handlers had moderate levels of food safety knowledge (61.7%) with good attitude (51.9/60) and self-reported practices (53.2/60). It is noteworthy that the good self-reported practices were not reflected in the microbiological assessment of food handlers’ hands, in which 65% of the food handlers examined had a total aerobic count ≥20 CFU/cm2 and Salmonella was detected on 48% of the food handlers’ hands. In conclusion, the suggestion of this study was that the food handlers had adequate food safety knowledge, but perceived knowledge failed to be translated into practices at work.

Assessment of Food Safety Knowledge, Attitude, Self-Reported Practices, and Microbiological Hand Hygiene of Food Handlers

Directory of Open Access Journals (Sweden)

Hui Key Lee

2017-01-01

Full Text Available Institutional foodborne illness outbreaks continue to hit the headlines in the country, indicating the failure of food handlers to adhere to safe practices during food preparation. Thus, this study aimed to compare the knowledge, attitude, and self-reported practices (KAP of food safety assessment and microbiological assessment of food handlers’ hands as an indicator of hygiene practices in food premises. This study involved 85 food handlers working in a university located in Kuala Lumpur, Malaysia. The food safety KAP among food handlers (n = 67 was assessed using a questionnaire; while the hand swabs (n = 85 were tested for the total aerobic count, coliforms, and Escherichia coli, Staphylococcus aureus, Salmonella, Vibrio cholerae and Vibrio parahaemolyticus. The food handlers had moderate levels of food safety knowledge (61.7% with good attitude (51.9/60 and self-reported practices (53.2/60. It is noteworthy that the good self-reported practices were not reflected in the microbiological assessment of food handlers’ hands, in which 65% of the food handlers examined had a total aerobic count ≥20 CFU/cm2 and Salmonella was detected on 48% of the food handlers’ hands. In conclusion, the suggestion of this study was that the food handlers had adequate food safety knowledge, but perceived knowledge failed to be translated into practices at work.

Placing on the market of novel foods or novel ingredients in Europe “novel food procedure”

Directory of Open Access Journals (Sweden)

Kohler Carole

2008-07-01

Full Text Available « Novel Foods » concerned foods and food ingredients that have not been used for human consumption to a significant degree within the Community before 15 May 1997. Regulation (EC No 258/97 of 27 January 1997 lays out detailed rules for the authorisation of novel foods and novel food ingredients. In order to ensure the highest level of protection of human health, novel foods must undergo a safety assessment before being placed on the EU market. The application must be in accordance with Commission Recommendation 97/618/EC concerning the scientific information and the safety assessment. A proposal of the revision of this regulation of has been adopted in order to reflect the fact that genetically modified (GM food no longer falls under its scope, to create a more favourable legislative environment for innovation in the food industry, and to better facilitate foodstuffs trade between Europe and the rest of the world. The consumer would also benefit from a wider choice of safe novel foods.

Consumer Perceptions of the Safety of Ready-to-Eat Foods in Retail Food Store Settings.

Science.gov (United States)

Levine, Katrina; Yavelak, Mary; Luchansky, John B; Porto-Fett, Anna C S; Chapman, Benjamin

2017-08-01

To better understand how consumers perceive food safety risks in retail food store settings, a survey was administered to 1,041 nationally representative participants who evaluated possible food safety risks depicted in selected photographs and self-reported their perceptions, attitudes, and behaviors. Participants were shown 12 photographs taken at retail stores portraying either commonly perceived or actual food safety contributing factors, such as cross-contamination, product and equipment temperatures, worker hygiene, and/or store sanitation practices. Participants were then asked to specifically identify what they saw, comment as to whether what they saw was safe or unsafe, and articulate what actions they would take in response to these situations. In addition to the survey, focus groups were employed to supplement survey findings with qualitative data. Survey respondents identified risk factors for six of nine actual contributing factor photographs >50% of the time: poor produce storage sanitation (86%, n = 899), cross-contamination during meat slicing (72%, n = 750), bare-hand contact of ready-to-eat food in the deli area (67%, n = 698), separation of raw and ready-to-eat food in the seafood case (63%, n = 660), cross-contamination from serving utensils in the deli case (62%, n = 644), and incorrect product storage temperature (51%, n = 528). On a scale of 1 to 5, where 1 was very unsafe and 5 was very safe, a significant difference was found between average risk perception scores for photographs of actual contributing factors (score of ca. 2.5) and scores for photographs of perceived contributing factors (score of ca. 2.0). Themes from the focus groups supported the results of the survey and provided additional insight into consumer food safety risk perceptions. The results of this study inform communication interventions for consumers and retail food safety professionals aimed at improving hazard identification.

Toward Development of a Food-Based Genetic Approach to Overcoming Food Allergies

Science.gov (United States)

2012-10-01

medicine and food spice for centuries and have been confirmed to be safe. In this study, we have reconstituted curcuminoid biosynthesis in Escherichia coli...natural products have long been used as a food spice (curry) and complementary and alternative medicine (CAM) in Asia. 1-4 They possess various...plasmids into E. coli BL21(DE3) led to the engineered strain E. coli BL21(DE3)/pSW24+pSW42. The strain was cultured in LB supplemented with kanamycin

“Is it still safe to eat traditional food?” Addressing traditional food safety concerns in aboriginal communities

Energy Technology Data Exchange (ETDEWEB)

Bordeleau, Serge, E-mail: Serge.Bordeleau@uqat.ca [Chaire de Recherche du Canada en Foresterie Autochtone, Université du Québec en Abitibi-Témiscamingue, 445 boul. de l' Université, Rouyn-Noranda, Québec J9X 5E4 (Canada); Chaire Industrielle CRSNG-UQAT-UQÀM en Aménagement Forestier Durable, Université du Québec en Abitibi-Témiscamingue, 445 boul. de l' Université, Rouyn-Noranda, Québec J9X 5E4 (Canada); Asselin, Hugo, E-mail: Hugo.Asselin@uqat.ca [Chaire de Recherche du Canada en Foresterie Autochtone, Université du Québec en Abitibi-Témiscamingue, 445 boul. de l' Université, Rouyn-Noranda, Québec J9X 5E4 (Canada); Chaire Industrielle CRSNG-UQAT-UQÀM en Aménagement Forestier Durable, Université du Québec en Abitibi-Témiscamingue, 445 boul. de l' Université, Rouyn-Noranda, Québec J9X 5E4 (Canada); and others

2016-09-15

Food insecurity is a growing concern for indigenous communities worldwide. While the risk of heavy metal contamination associated to wild food consumption has been extensively studied in the Arctic, data are scarce for the Boreal zone. This study addressed the concerns over possible heavy metal exposure through consumption of traditional food in four Anishnaabeg communities living in the Eastern North American boreal forest. Liver and meat samples were obtained from 196 snowshoe hares (Lepus americanus) trapped during winter 2012 across the traditional lands of the participating communities and within 56–156 km of a copper smelter. Interviews were conducted with 78 household heads to assess traditional food habits, focusing on snowshoe hare consumption. Concentrations in most meat and liver samples were below the detection limit for As, Co, Cr, Ni and Pb. Very few meat samples had detectable Cd and Hg concentrations, but liver samples had mean dry weight concentrations of 3.79 mg/kg and 0.15 mg/kg respectively. Distance and orientation from the smelter did not explain the variability between samples, but percent deciduous and mixed forest cover had a marginal negative effect on liver Cd, Cu and Zn concentrations. The estimated exposition risk from snowshoe hare consumption was low, although heavy consumers could slightly exceed recommended Hg doses. In accordance with the holistic perspective commonly adopted by indigenous people, the nutritional and sociocultural importance of traditional food must be considered in risk assessment. Traditional food plays a significant role in reducing and preventing serious health issues disproportionately affecting First Nations, such as obesity, diabetes, and cardiovascular diseases. Traditional consumption of snowshoe hare (Lepus americanus) entails low risk of heavy metal exposure if animals are tapped > 50 km from a point emission source (such as a copper smelter in the present study), if risk-increasing behaviours are

“Is it still safe to eat traditional food?” Addressing traditional food safety concerns in aboriginal communities

International Nuclear Information System (INIS)

Bordeleau, Serge; Asselin, Hugo

2016-01-01

Food insecurity is a growing concern for indigenous communities worldwide. While the risk of heavy metal contamination associated to wild food consumption has been extensively studied in the Arctic, data are scarce for the Boreal zone. This study addressed the concerns over possible heavy metal exposure through consumption of traditional food in four Anishnaabeg communities living in the Eastern North American boreal forest. Liver and meat samples were obtained from 196 snowshoe hares (Lepus americanus) trapped during winter 2012 across the traditional lands of the participating communities and within 56–156 km of a copper smelter. Interviews were conducted with 78 household heads to assess traditional food habits, focusing on snowshoe hare consumption. Concentrations in most meat and liver samples were below the detection limit for As, Co, Cr, Ni and Pb. Very few meat samples had detectable Cd and Hg concentrations, but liver samples had mean dry weight concentrations of 3.79 mg/kg and 0.15 mg/kg respectively. Distance and orientation from the smelter did not explain the variability between samples, but percent deciduous and mixed forest cover had a marginal negative effect on liver Cd, Cu and Zn concentrations. The estimated exposition risk from snowshoe hare consumption was low, although heavy consumers could slightly exceed recommended Hg doses. In accordance with the holistic perspective commonly adopted by indigenous people, the nutritional and sociocultural importance of traditional food must be considered in risk assessment. Traditional food plays a significant role in reducing and preventing serious health issues disproportionately affecting First Nations, such as obesity, diabetes, and cardiovascular diseases. Traditional consumption of snowshoe hare (Lepus americanus) entails low risk of heavy metal exposure if animals are tapped > 50 km from a point emission source (such as a copper smelter in the present study), if risk-increasing behaviours are

Not all food additive related reactions originate from commercial foods: chronic urticaria due to home-made canned tomato.

Science.gov (United States)

Ozturk, S; Karaayvaz, M; Caliskaner, Z; Gulec, M

2005-01-01

Additives and preservatives in commercial foods have been implicated in the etiology of chronic urticaria, but such foods have not been widely accepted. In some countries, as in ours, people prefer to use home-made foodstuffs to avoid potentially hazardous commercial additives. However, not all home-made foodstuffs are safe, especially regarding allergies. In this report, we describe a patient with chronic urticaria due to home-made canned tomato prepared using "tomato drug" as a "safe (!)" additive.

Environmental and health impacts of using food waste as animal feed: a comparative analysis of food waste management options.

Science.gov (United States)

Salemdeeb, Ramy; Zu Ermgassen, Erasmus K H J; Kim, Mi Hyung; Balmford, Andrew; Al-Tabbaa, Abir

2017-01-01

The disposal of food waste is a large environmental problem. In the United Kingdom (UK), approximately 15 million tonnes of food are wasted each year, mostly disposed of in landfill, via composting, or anaerobic digestion (AD). European Union (EU) guidelines state that food waste should preferentially be used as animal feed though for most food waste this practice is currently illegal, because of disease control concerns. Interest in the potential diversion of food waste for animal feed is however growing, with a number of East Asian states offering working examples of safe food waste recycling - based on tight regulation and rendering food waste safe through heat treatment. This study investigates the potential benefits of diverting food waste for pig feed in the UK. A hybrid, consequential life cycle assessment (LCA) was conducted to compare the environmental and health impacts of four technologies for food waste processing: two technologies of South Korean style-animal feed production (as a wet pig feed and a dry pig feed) were compared with two widespread UK disposal technologies: AD and composting. Results of 14 mid-point impact categories show that the processing of food waste as a wet pig feed and a dry pig feed have the best and second-best scores, respectively, for 13/14 and 12/14 environmental and health impacts. The low impact of food waste feed stems in large part from its substitution of conventional feed, the production of which has substantial environmental and health impacts. While the re-legalisation of the use of food waste as pig feed could offer environmental and public health benefits, this will require support from policy makers, the public, and the pig industry, as well as investment in separated food waste collection which currently occurs in only a minority of regions.

The ionizing treatment of food

International Nuclear Information System (INIS)

1998-01-01

This book of proceedings contains the talks given by the members of the Society of chemical experts of France (SECF) and by various specialists of the ionizing treatment during the scientific days of September 25-26, 1997. The aim of this meeting was to reconsider the effects of ionization from a scientific point of view and apart from the polemics generated by this domain. The following topics were discussed successively: source and characterization of a ionizing treatment, biological effects of ionization on food and the expected consequences, the ionizing treatment and the reduction of the vitamin C content of fruits and vegetables, is it safe to eat irradiated food?, the organoleptic modifications of food after ionization, quality assurance of dosimetry measurements in an industrial installation of food ionization, the French and European regulations in food ionization, the detection of irradiated foodstuffs, processed food and complex lipid matrices, sterilization of dishes for immuno-depressed patients using ionization. (J.S.)

Eatability of the irradiated food

International Nuclear Information System (INIS)

Luna C, P.C.

1992-05-01

A food is eatable and innocuous when it has an acceptable nutritional quality, it is toxicological and microbiologically safe for the human consumption. Not one preservation treatment allows to assure this in absolute form. As it happens with other conservation methods, the irradiation produce biological, chemical and physical changes in the treated food. For to check if such changes could cause damages to the health of the consumer, its have been carried out extensive studies to evaluate the inoculate of the irradiated foods. Analyzing diverse toxicity studies to prove the eatability of the irradiated foods, in this work those are presented but important in chronological order. In summary, until today it exists a great heap of tests that they demonstrate without place to doubts that the foods irradiated with a dose up to 10 KGy its are capable for the human consumption, for what can to be concluded that a safety margin exists to consume foods irradiated. (Author)

Food Safety in the Context of the European Union

Directory of Open Access Journals (Sweden)

Vasile

2018-02-01

Full Text Available Food safety is a component of food security. According to Codex Alimentarius, food safety is “assurance that food will not cause harm to the consumer when it is prepared and/or eaten according to its intended use”. Food products ‒ processed or fresh ‒ sold to final consumers must not affect their health as a result of direct consumption or processing, depending on the intended purpose of each. In order for a food product ‒ unprocessed, partially or totally processed or newly created ‒ to be safe, it must necessarily fulfil three conditions: to have innocuousness, to be salubrious, not to endanger the human body, that is the normal and healthy consumer; to have nutritional and energy value; food nutrients to be available for the body. Both the European and the national general regulatory frameworks on food safety set the consumer’s right to a safe diet. The normative acts adopted by the European Union (EU are aimed at harmonizing national food safety standards so that the free movement of food products can be achieved as efficiently as possible. In this respect, the European Union has developed a rich legislative body on food safety, animal health and welfare, and plant health, which is binding in all EU countries.

Food safety and consumer behaviour

DEFF Research Database (Denmark)

Frewer, Lynn; Fischer, Arnout; Scholderer, Joachim

2005-01-01

, consumers may not pay enough attention to some types of food safety issue, such as the risk of food poisoning from microbial contamination, which may at best be debilitating, and at worst fatal (Center for Disease Control and Prevention, 1994). This risk is certainly largely avoidable through taking......Food safety is a priority for many consumers, and there is an expectation throughout society that the food supplied for human consumption is safe and nutritious to eat. Understanding technical risk estimates alone, however, will not explain the risk-related behaviours of consumers. On the one hand...... appropriate risk mitigation measures through the food chain, not least in the domestic kitchen. However, factors related to consumer psychology may increase the risks to consumers as they produce barriers to self-protective behaviours (Frewer & Fischer, in press; Worsfold & Griffith, 1997). In contrast...

Food safety and consumer behaviour

DEFF Research Database (Denmark)

Frewer, Lynn; Fischer, Arnout; Scholderer, Joachim

2005-01-01

Food safety is a priority for many consumers, and there is an expectation throughout society that the food supplied for human consumption is safe and nutritious to eat. Understanding technical risk estimates alone, however, will not explain the risk-related behaviours of consumers. On the one hand......, consumers may not pay enough attention to some types of food safety issue, such as the risk of food poisoning from microbial contamination, which may at best be debilitating, and at worst fatal (Center for Disease Control and Prevention, 1994). This risk is certainly largely avoidable through taking...... appropriate risk mitigation measures through the food chain, not least in the domestic kitchen. However, factors related to consumer psychology may increase the risks to consumers as they produce barriers to self-protective behaviours (Frewer & Fischer, in press; Worsfold & Griffith, 1997). In contrast...

Diversifying Food Systems in the Pursuit of Sustainable Food Production and Healthy Diets.

Science.gov (United States)

Dwivedi, Sangam L; Lammerts van Bueren, Edith T; Ceccarelli, Salvatore; Grando, Stefania; Upadhyaya, Hari D; Ortiz, Rodomiro

2017-10-01

Increasing demand for nutritious, safe, and healthy food because of a growing population, and the pledge to maintain biodiversity and other resources, pose a major challenge to agriculture that is already threatened by a changing climate. Diverse and healthy diets, largely based on plant-derived food, may reduce diet-related illnesses. Investments in plant sciences will be necessary to design diverse cropping systems balancing productivity, sustainability, and nutritional quality. Cultivar diversity and nutritional quality are crucial. We call for better cooperation between food and medical scientists, food sector industries, breeders, and farmers to develop diversified and nutritious cultivars that reduce soil degradation and dependence on external inputs, such as fertilizers and pesticides, and to increase adaptation to climate change and resistance to emerging pests. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Processed foods: contributions to nutrition.

Science.gov (United States)

Weaver, Connie M; Dwyer, Johanna; Fulgoni, Victor L; King, Janet C; Leveille, Gilbert A; MacDonald, Ruth S; Ordovas, Jose; Schnakenberg, David

2014-06-01

Both fresh and processed foods make up vital parts of the food supply. Processed food contributes to both food security (ensuring that sufficient food is available) and nutrition security (ensuring that food quality meets human nutrient needs). This ASN scientific statement focuses on one aspect of processed foods: their nutritional impacts. Specifically, this scientific statement 1) provides an introduction to how processed foods contribute to the health of populations, 2) analyzes the contribution of processed foods to "nutrients to encourage" and "constituents to limit" in the American diet as recommended by the Dietary Guidelines for Americans, 3) identifies the responsibilities of various stakeholders in improving the American diet, and 4) reviews emerging technologies and the research needed for a better understanding of the role of processed foods in a healthy diet. Analyses of the NHANES 2003-2008 show that processed foods provide both nutrients to encourage and constituents to limit as specified in the 2010 Dietary Guidelines for Americans. Of the nutrients to encourage, processed foods contributed 55% of dietary fiber, 48% of calcium, 43% of potassium, 34% of vitamin D, 64% of iron, 65% of folate, and 46% of vitamin B-12. Of the constituents to limit, processed foods contributed 57% of energy, 52% of saturated fat, 75% of added sugars, and 57% of sodium. Diets are more likely to meet food guidance recommendations if nutrient-dense foods, either processed or not, are selected. Nutrition and food science professionals, the food industry, and other stakeholders can help to improve the diets of Americans by providing a nutritious food supply that is safe, enjoyable, affordable, and sustainable by communicating effectively and accurately with each other and by working together to improve the overall knowledge of consumers. © 2014 American Society for Nutrition.

The SAFE FOODS Risk Analysis Framework suitable for GMOs? A case study

NARCIS (Netherlands)

Kuiper, H.A.; Davies, H.V.

2010-01-01

This paper describes the current EU regulatory framework for risk analysis of genetically modified (GM) crop cultivation and market introduction of derived food/feed. Furthermore the risk assessment strategies for GM crops and derived food/feed as designed by the European Food Safety Authority

Prevention and control of food safety risks: the role of governments, food producers, marketers, and academia.

Science.gov (United States)

Lupien, John R

2007-01-01

Food systems are rapidly changing as world population grows, increasing urbanization occurs, consumer tastes and preferences change and differ in various countries and cultures, large scale food production increases, and food imports and exports grow in volume and value. Consumers in all countries have become more insistent that foods available in the marketplace are of good quality and safe, and do not pose risks to them and their families. Publicity about food risk problems and related risks, including chemical and microbiological contamination of foods, mad-cow disease, avian flu, industrial chemical contamination all have made consumers and policy makers more aware of the need of the control of food safety risk factors in all countries. To discuss changes in food systems, and in consumer expectations, that have placed additional stress on the need for better control of food safety risks. Food producers, processors, and marketers have additional food law and regulations to meet; government agencies must increase monitoring and enforcement of adequate food quality and safety legislation and coordinate efforts between agriculture, health, trade, justice and customs agencies; and academia must take action to strengthen the education of competent food legislation administrators, inspectorate, and laboratory personnel for work in government and industry, including related food and food safety research . Both Government and the food industry must assure that adequate control programs are in place to control the quality and safety of all foods, raw or processed, throughout the food chain from production to final consumption. This includes appropriate laboratory facilities to perform necessary analysis of foods for risk and quality factors, and to carry out a wide range of food science, toxicological and related research.

A View of Food Security through A Policy Coherent Lens

DEFF Research Database (Denmark)

Robertson, Aileen

2014-01-01

Member States “Food and nutrition security exists when all people at all times have physical, social and economic access to food, which is safe and consumed in sufficient quantity and quality to meet their dietary needs and food preferences, and is supported by an environment of adequate sanitation...... by increasing availability, affordability and consumption of biodiverse, safe, nutritious foods aligned with dietary recommendations and environmental sustainability.  Given that the number of chronically undernourished (stunted) could double over next 15 years, the Post-2015 Agenda and its Poverty Reduction......The term “food and nutrition security” reflects the multisector collaboration needed between those working with food security and nutrition security. The term expresses an integrated development goal to help guide implementation of policy and cost-effective programmatic action: As agreed by FAO...

Consumers’ attitudes towards green food in China

DEFF Research Database (Denmark)

Perrea, Toula; Grunert, Klaus G; Krystallis Krontalis, Athanasios

Green food is perceived by Chinese consumers as environmentally friendly and safe to consume. Through a Value-Attitude model, the paper examines the degree to which attitudes towards green food is determined by consumers’ values and their general attitudes towards environment and technology....... The link between collectivism, attitudes towards environment and attitudes towards green food is the strongest one. Collectivism also influences attitudes towards technology, which in turn influence attitudes towards green food. However, the lack of significant relationship between individualism...... and attitudes towards technology points towards the belief of Chinese people that technology is a positive determinant of food safety, and that interest in technology steams from altruistic predispositions....

Starter Cultures: Uses in the Food Industry

DEFF Research Database (Denmark)

Hansen, Egon Bech

2014-01-01

Starter cultures are preparations of microorganisms serving as inoculants for the production of fermented foods. The production of cheese, yogurt, fermented milk, wine, sauerkraut, hams, and sausages occurs through the use of starter cultures that are consistent, predictable, and safe. The cultures...... provide the food products with a multitude of properties. Acidification of the food matrix is a primary property in a large number of food fermentations. Acidification activity often will be used to define packaging size and the unit of activity, whereas other characteristics differentiate a culture from...

Food service compliance with ISO 14001 and ISO 22000

Directory of Open Access Journals (Sweden)

Laura Lyra Santos

2012-06-01

Full Text Available OBJECTIVE: The objective of this study was to assess food service environmental and food safety management systems according to two checklists based on ABNT ISO 22000 and 14001. METHODS: This exploratory and descriptive study investigated a-la-carte food services of the Federal District, Brazil. Two checklists were developed to investigate ISO 14001 and 22000 compliance. A total of 37 food services were selected from the list of the Brazilian Association of Bars and Restaurants by simple random sampling. Checklist results were analyzed according to ANVISA resolution nº 275/2002. RESULTS: Only five food services employed dietitians to supervise meal production. These establishments achieved the highest ISO compliance. However, no establishment had more than 50% ISO 14001 or 22000 compliance. Restaurants showed little concern for the environment and disobeyed waste disposal laws by not separating recyclables from non-recyclables. CONCLUSION: The study food services do not have safe meal production systems, evidenced by non-conformity with the reference standards. Additionally, they do not attempt to reduce the environmental impact of their wastes. Food services supervised by dietitians are better prepared to produce safe foods.

FOOD SECURITY, NUTRITION AND SUSTAINABILITY AT RESTAURANT UNIVERSITY

OpenAIRE

Thainara Araujo Franklin; Adriana da Silva Sena; Maria Lydia Aroz D'Almeida Santana; Talita Batista Matos; Maria Patrícia Milagres

2016-01-01

Healthy eating is one of the factors that may influence the establishment of the health of an individual and the health quality of food consumed. Faced with the daily rush, with long days of activities, a large number of the population uses University restaurants for food. Thus, these sites should pay attention to the variables involved in the process of food production through the use of safe food and adequate nutrition for consumers. For this reason, knowledge ...

China's move to food irradiation

International Nuclear Information System (INIS)

Wedekind, L.H.

1986-01-01

The Chinese officials outlined China's past and future directions at a recent international food irradiation seminar in Shanghai sponsored by the FAO and IAEA. The meeting was attended by about 170 participants from China and 22 other countries, primarily from the Asian and Pacific region. Three food irradiation plants currently are operating in the region and 14 more are planned over the next 5 years. It was reported that China continues to suffer high food losses, up to 30% for some commodities, primarily due to preservation and storage problems. In January 1986, the first of five regional irradiation facilities planned in China officially opened in Shanghai. The Shanghai irradiation centre plans to process up to 35,000 tons of vegetables a year, as well as some spices, fruits, and non-food products. The Ministry of Public Health has approved seven irradiated foods as safe human diets: rice, potatoes, onions, garlic, peanuts, mushrooms and pork sausages; approval for apples is expected shortly. The Chinese officials at the Shanghai meeting stressed their openness to foreign participation and cooperation in food irradiation's development

21 CFR 500.50 - Propylene glycol in or on cat food.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Propylene glycol in or on cat food. 500.50 Section... Propylene glycol in or on cat food. The Food and Drug Administration has determined that propylene glycol in or on cat food is not generally recognized as safe and is a food additive subject to section 409 of...

Food Allergy: What We Know Now.

Science.gov (United States)

Moore, Lindsey E; Stewart, Patricia H; deShazo, Richard D

2017-04-01

Food allergy is an adverse immune reaction that occurs reproducibly on exposure to a given food. Prevalence rates of food allergy continue to increase worldwide, sparking continual research efforts in finding a suitable and safe cure. Food avoidance, the current standard of care, can be difficult to achieve. This review aims to provide a broad overview of immunoglobulin E-mediated food allergy, highlighting its epidemiology, masqueraders, immunopathophysiology, clinical presentation, diagnostic work-up and available preventative and treatment strategies. This review also discusses novel, investigative therapies that offer promising therapeutic options, yet require continued research efforts to determine safety effects. Inducing tolerance, whether by immunotherapy or by the administration of monoclonal antibodies, allows us to move toward a cure for food allergy, which could vastly change this field of allergic diseases in the coming decades. Copyright © 2017 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

Going to School with Food Allergies

Science.gov (United States)

... Works Puberty & Growing Up Staying Healthy Staying Safe Recipes & Cooking Health Problems Illnesses & Injuries Relax & Unwind People, Places & ... inclusive for your child. If there will be cooking going on, provide recipes, and possibly ingredients, to make safe foods. Consider ...

Food policy in the Canadian North: Is there a role for country food markets?

Science.gov (United States)

Ford, James D; Macdonald, Joanna Petrasek; Huet, Catherine; Statham, Sara; MacRury, Allison

2016-03-01

Food insecurity is widely reported to be at a crisis level in the Inuit territory of Nunavut, Canada. Various policies, programs, and initiatives have been proposed to tackle the problem, with increasing interest in developing a system of country food markets (CFMs) similar to Greenland. We examine if CFMs offer a feasible, sustainable, and effective model for strengthening food systems in Nunavut, examining the model of Greenland and drawing on semi-structured interviews with key informants (n = 45). The Greenland experience indicates that CFMs can provide access to sufficient, safe, and nutritious food on a regular basis, and can diversify locally available foods. These benefits are transferable to Nunavut, although knowledge gaps, regulatory and institutional conditions, and concerns over how CFMs might affect the cultural basis of food systems, underlies apprehension over their development in the territory. We conclude that Nunavut is not currently in the position to develop CFMs, but the role of such markets in potentially strengthening food systems should not be discounted. Future development would need to solicit community input on CFMs, resolve regulatory issues around wildlife management and harvesting, and study how future risks would affect sustainability and effectiveness. Copyright © 2016 Elsevier Ltd. All rights reserved.

Food labeling issues in patients with severe food allergies: solving a hamlet-like doubt.

Science.gov (United States)

Fierro, Vincenzo; Di Girolamo, Francesco; Marzano, Valeria; Dahdah, Lamia; Mennini, Maurizio

2017-06-01

We review the laws on labeling in the international community, the difficulties they pose to the food manufacturers to prepare the food labels and the methodologies to determine the concentration of potential allergens in foods. European Food Safety Authority and International Life Sciences Institute Europe are evaluating strategies to identify the threshold level of allergen that can trigger a reaction in individuals. The most used techniques to detect the presence of protein in food are Enzyme-linked immunosorbent assay, polymerase chain reaction and real time polymerase chain reaction. Researchers are now trying to apply proteomics to estimate the amount of protein within the food.In order to protect the health of consumers, the Codex Alimentarius Commission updates constantly the list of allergens. In response to these regulations, some industries have also added some precautionary allergen labeling (PAL). It was generally agreed that PAL statements needed to be visible, simple, and safe. It was suggested that PAL be standardized, an action that would occur if the 'Voluntary Incidental Trace Allergen Labelling' process was made mandatory. So far, no laboratory technique is able to reassure the consumers about the composition of foods found on the packaging. International authorities produced increasingly stringent laws, but more is still to do.

EAACI food allergy and anaphylaxis guidelines: managing patients with food allergy in the community.

Science.gov (United States)

Muraro, A; Agache, I; Clark, A; Sheikh, A; Roberts, G; Akdis, C A; Borrego, L M; Higgs, J; Hourihane, J O'B; Jorgensen, P; Mazon, A; Parmigiani, D; Said, M; Schnadt, S; van Os-Medendorp, H; Vlieg-Boerstra, B J; Wickman, M

2014-08-01

The European Academy of Allergy and Clinical Immunology (EAACI) Food Allergy and Anaphylaxis Guidelines, managing patients with food allergy (FA) in the community, intend to provide guidance to reduce the risk of accidental allergic reactions to foods in the community. This document is intended to meet the needs of early-childhood and school settings as well as providers of non-prepackaged food (e.g., restaurants, bakeries, takeaway, deli counters, and fast-food outlets) and targets the audience of individuals with FA, their families, patient organizations, the general public, policymakers, and allergists. Food allergy is the most common trigger of anaphylaxis in the community. Providing children and caregivers with comprehensive information on food allergen avoidance and prompt recognition and management of allergic reactions are of the utmost importance. Provision of adrenaline auto-injector devices and education on how and when to use these are essential components of a comprehensive management plan. Managing patients at risk of anaphylaxis raises many challenges, which are specific to the community. This includes the need to interact with third parties providing food (e.g., school teachers and restaurant staff) to avoid accidental exposure and to help individuals with FA to make safe and appropriate food choices. Education of individuals at risk and their families, their peers, school nurses and teachers as well as restaurant and other food retail staff can reduce the risk of severe/fatal reactions. Increased awareness among policymakers may improve decision-making on legislation at local and national level. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

INTRODUCTION OF COMPLEMENTARY FOODS AND FOOD ALLERGIES: NEW STUDIES AND MODERN CLINICAL GUIDELINES

Directory of Open Access Journals (Sweden)

Leyla S. Namazova-Baranova

2017-01-01

Full Text Available The article is devoted  to the issues  of introducing  complementary  foods  as prevention  of atopy  and diet therapy in children with food allergy. Food sensibilization,  as a rule, is the initial link of allergy manifestations.  It represents  the first step of the so-called atopic  march,  followed  by  possible  development  of more  severe,  including  respiratory,  manifestations.  Considering  the  fact  that allergic diseases  are currently one of the most common pathologies with a growing tendency,  the correct choice of foods and the timely introduction of complementary foods are relevant, especially for children with hereditary tainted allergies. These products should be as safe as possible, should not cause sensibilization and at the same time should provide the child with the necessary macroand micronutrients. The publication provides an overview of the most relevant studies conducted in this field as well as a modern approach based on evidence-based  medicine and presented in the clinical guidelines on food allergy in children developed and approved by the professional association «Union of Pediatricians of Russia».

A holistic approach to food safety risks: Food fraud as an example.

Science.gov (United States)

Marvin, Hans J P; Bouzembrak, Yamine; Janssen, Esmée M; van der Fels-Klerx, H J; van Asselt, Esther D; Kleter, Gijs A

2016-11-01

Production of sufficient, safe and nutritious food is a global challenge faced by the actors operating in the food production chain. The performance of food-producing systems from farm to fork is directly and indirectly influenced by major changes in, for example, climate, demographics, and the economy. Many of these major trends will also drive the development of food safety risks and thus will have an effect on human health, local societies and economies. It is advocated that a holistic or system approach taking into account the influence of multiple "drivers" on food safety is followed to predict the increased likelihood of occurrence of safety incidents so as to be better prepared to prevent, mitigate and manage associated risks. The value of using a Bayesian Network (BN) modelling approach for this purpose is demonstrated in this paper using food fraud as an example. Possible links between food fraud cases retrieved from the RASFF (EU) and EMA (USA) databases and features of these cases provided by both the records themselves and additional data obtained from other sources are demonstrated. The BN model was developed from 1393 food fraud cases and 15 different data sources. With this model applied to these collected data on food fraud cases, the product categories that thus showed the highest probabilities of being fraudulent were "fish and seafood" (20.6%), "meat" (13.4%) and "fruits and vegetables" (10.4%). Features of the country of origin appeared to be important factors in identifying the possible hazards associated with a product. The model had a predictive accuracy of 91.5% for the fraud type and demonstrates how expert knowledge and data can be combined within a model to assist risk managers to better understand the factors and their interrelationships. Copyright © 2016 Elsevier Ltd. All rights reserved.

Consumer Choice between Food Safety and Food Quality: The Case of Farm-Raised Atlantic Salmon

Science.gov (United States)

Haghiri, Morteza

2016-01-01

Since the food incidence of polychlorinated biphenyls in farm-raised Atlantic salmon, its market demand has drastically changed as a result of consumers mistrust in both the quality and safety of the product. Policymakers have been trying to find ways to ensure consumers that farm-raised Atlantic salmon is safe. One of the suggested policies is the implementation of integrated traceability methods and quality control systems. This article examines consumer choice between food safety and food quality to purchase certified farm-raised Atlantic salmon, defined as a product that has passed through various stages of traceability systems in the province of Newfoundland and Labrador, Canada. PMID:28231118

Food processing by high hydrostatic pressure.

Science.gov (United States)

Yamamoto, Kazutaka

2017-04-01

High hydrostatic pressure (HHP) process, as a nonthermal process, can be used to inactivate microbes while minimizing chemical reactions in food. In this regard, a HHP level of 100 MPa (986.9 atm/1019.7 kgf/cm 2 ) and more is applied to food. Conventional thermal process damages food components relating color, flavor, and nutrition via enhanced chemical reactions. However, HHP process minimizes the damages and inactivates microbes toward processing high quality safe foods. The first commercial HHP-processed foods were launched in 1990 as fruit products such as jams, and then some other products have been commercialized: retort rice products (enhanced water impregnation), cooked hams and sausages (shelf life extension), soy sauce with minimized salt (short-time fermentation owing to enhanced enzymatic reactions), and beverages (shelf life extension). The characteristics of HHP food processing are reviewed from viewpoints of nonthermal process, history, research and development, physical and biochemical changes, and processing equipment.

Food irradiation from a scientific point of view

International Nuclear Information System (INIS)

Diehl, J.F.

1989-01-01

Tests have been carried out in the Federal Republic of Germany in recent years to determine what technical possibilities are offered by food irradiation, whether the consumption of irradiated food is safe and what methods can be developed for identifying successful cases of irradiation. The author looks into these matters and comes to the conclusion that public reporting of food irradiation is misleading. (DG) [de

The wholesomeness of irradiated food

International Nuclear Information System (INIS)

Elias, P.S.

1976-01-01

The acceptance of food irradiation as a safe process of preservation by national authorities concerned with the safety of foodstuffs has hitherto made slow progress. The technology has existed for some 25 years but the general attitude towards official acceptance of the process has been marred by irrational and unscientific fears. As may have been mentioned by previous speakers,'the basic process of food irradiation does not differ in the physical sense from any other food processing techniques which involve the application of radiation energy to food. The energy level used in food irradiation is too low ever to lead to any production of radioactivity in the irradiated food, hence wholesomeness considerations can totally exclude this aspect. The uniqueness of food irradiation rests inherently on the particular type of energy employed and has aroused special attention because of this fact. The wholesomeness of food treated by heat or microwaves has not been questioned to the same extent, yet the very same question has been raised in relation to treatment by gamma rays and electron beams. Being a new process it requires not only a toxicological but also a microbiological as well as nutritional approach to the assessment of the wholesomeness of irradiated food. Studies on the radiation chemistry of proteins, lipids and carbohydrates, the main constituents of foods, when irradiated in the Mrad range, have yielded information which shows that these substances react in a reasonably uniform manner to irradiation. Many of the irradiation-induced compounds identified in irradiated foods can also be found in various non-irradiated foods. For those products that have been identified, the quantities found are in the parts per million range or less. Available data on the structures of radiation chemical products in food and the very low concentrations at which they occur, suggest the general conclusion that the health hazard they might represent is negligible

Quantitative proteomics of food pathogenic Bacilli - a quest for biomarkers

NARCIS (Netherlands)

Stelder, S.K.

2016-01-01

Food manufacturers have a variety of methods at their disposal to ensure foods are microbially safe. However, due to increasing demands from consumers for minimally processed foods the severity of these treatments is frequently mild. Frequently being able to survive such treatments, bacteria of the

Safety evaluation on irradiated food ingestion

International Nuclear Information System (INIS)

1986-01-01

This paper reports double-blind observations of volunteers who took 35 kinds of irradiated foods as their main diet for 90 days. The subjects consisted of 70 medical students and 8 staff members in the Shanghai Medical University. They were randomly divided into two groups. One group was supplied with irradiated foods, the other acted as controls eating the same food but non-irradiated. The 35 kinds of irradiated foods were grain, meat products, vegetables, fruits, dried fruits etc. The absorbed dose of irradiation from the processed foods varied from 0.1 to 8.0 kGy. The irradiated foods made up 60.3% of the total food intake by weight. Observations during 90 days indicated that the subjects were all pleased with their diets and no adverse effects on their health were seen. Clinical and laboratory examinations included routine blood and urine tests, blood biochemical examinations, hepatic and renal function tests, endocrinological assays, cellular immunity tests, and mutagenetic studies (such as the incidence of polyploid cells, chromosomal structural aberration, rates of sister chromatid-exchanges, micronuclei test, urine Ames' test). These studies showed that the ingestion of these foods are safe for humans

76 FR 16285 - Food Additives Permitted for Direct Addition to Food for Human Consumption; Bacteriophage...

Science.gov (United States)

2011-03-23

... mammalian cells. (See discussion at 71 FR 47729 at 47730). As such, traditional animal testing of the... 51758 at 51759, August 25, 2000). Suitability relates to the effectiveness of the ingredient in... additive be shown to be safe prior to marketing. Under Sec. 170.3(i), a food additive is ``safe'' if...

Food retailing and food service.

Science.gov (United States)

Capps, Oral; Park, John L

2003-07-01

The food retailing and food service sector is not only an important component of the food marketing channel but is also vital to the United States economy, accounting for more than 7% of the United States gross domestic product in 2001. The business of food retailing and food service is undergoing salient change. The authors argue that the singular force driving this change is the consumer. To understand the linkages in the food marketing channel, this article provides information on the farm-to-retail price spread and the economic forces that influence their magnitude. Examples are given of farm-to-retail price spreads for red meat and dairy industries. In addition, the economics behind the provision of retail services and the growth of the food service industry are discussed. Further, the authors demonstrate that the structure of the food market channel is consumer driven, and present three characteristics of convenience (preparation, delivery, and service) and identify four food distribution channels in terms of convenience (complete convenience, traditional food service, consumer direct, and traditional retail).

Fast food: unfriendly and unhealthy.

Science.gov (United States)

Stender, S; Dyerberg, J; Astrup, A

2007-06-01

Although nutrition experts might be able to navigate the menus of fast-food restaurant chains, and based on the nutritional information, compose apparently 'healthy' meals, there are still many reasons why frequent fast-food consumption at most chains is unhealthy and contributes to weight gain, obesity, type 2 diabetes and coronary artery disease. Fast food generally has a high-energy density, which, together with large portion sizes, induces over consumption of calories. In addition, we have found it to be a myth that the typical fast-food meal is the same worldwide. Chemical analyses of 74 samples of fast-food menus consisting of French fries and fried chicken (nuggets/hot wings) bought in McDonalds and KFC outlets in 35 countries in 2005-2006 showed that the total fat content of the same menu varies from 41 to 65 g at McDonalds and from 42 to 74 g at KFC. In addition, fast food from major chains in most countries still contains unacceptably high levels of industrially produced trans-fatty acids (IP-TFA). IP-TFA have powerful biological effects and may contribute to increased weight gain, abdominal obesity, type 2 diabetes and coronary artery disease. The food quality and portion size need to be improved before it is safe to eat frequently at most fast-food chains.

Oral food challenges in children

Directory of Open Access Journals (Sweden)

Hye Yung Yum

2011-01-01

Full Text Available Many patients assume that allergic reactions against foods are responsible for triggering or worsening their allergic symptoms. Therefore, it is important to identify patients who would benefit from an elimination diet, while avoiding unnecessary dietary restrictions. The diagnosis of food allergy depends on the thorough review of the patients's medical history, results of supplemented trials of dietary elimination, and in vivo and in vitro tests for measuring specific IgE levels. However, in some cases the reliability of such procedures is suboptimal. Oral food challenges are procedures employed for making an accurate diagnosis of immediate and occasionally delayed adverse reactions to foods. The timing and type of the challenge, preparation of patients, foods to be tested, and dosing schedule should be determined on the basis of the patient's history, age, and experience. Although double-blind, placebo-controlled food challenges(DBPCFC are used to establish definitively if a food is the cause of adverse reactions, they are time-consuming, expensive and troublesome for physician and patients. In practice, An open challenge controlled by trained personnel is sufficient especially in infants and young children. The interpretation of the results and follow-up after a challenge are also important. Since theses challenges are relatively safe and informative, controlled oral food challenges could become the measure of choice in children.

Do television food advertisements portray advertised foods in a 'healthy' food context?

Science.gov (United States)

Adams, Jean; Tyrrell, Rachel; White, Martin

2011-03-01

Exposure to food promotion influences food preferences and diet. As food advertisements tend to promote 'less healthy' products, food advertising probably plays some role in the 'obesity epidemic'. Amid calls for increased regulation, food manufacturers are beginning to engage in a variety of health-promoting marketing initiatives. Positioning products in the context of a 'healthy', balanced diet in television advertisements is one such initiative. We explored whether the wider food context in which foods are advertised on television are 'healthier' than the advertised foods themselves. All foods shown in food advertisements broadcast during 1 week on one commercial UK channel were identified and classified as 'primary' (i.e. the focus of advertisements) or 'incidental'. The nutritional content of all foods was determined and that of primary and incidental foods were compared. Almost two-thirds of food advertisements did not include any incidental foods. When a wider food context was present, this tended to be 'healthier' than the primary foods that were the focus of food advertisements - particularly in terms of the food groups represented. It is not yet clear what effect this may have on consumers' perceptions and behaviour, and whether or not this practice should be encouraged or discouraged from a public health perspective.

Food Engineering within Sciences of Food

Directory of Open Access Journals (Sweden)

Athanasios Kostaropoulos

2012-10-01

Full Text Available The aim of this paper is to clarify the identity of food engineering in sciences of food. A short historical description of the evolution of the branch in the Anglo Saxon and the Continental educational systems is given. Furthermore, the distinction of basic definitions such as food science, food science and technology, food technology, and food engineering is made. Finally, the objectives of food engineering within the branch of sciences of food are described.

Energy Drinks and Food Bars: Power or Hype?

Science.gov (United States)

... Staying Safe Videos for Educators Search English Español Energy Drinks and Food Bars: Power or Hype? KidsHealth / ... nutritivas: ¿Energía o mera exageración? The Buzz on Energy Foods Energy drinks and nutrition bars often make ...

Factors Influencing Urban Consumers' Acceptance of Genetically Modified Foods

OpenAIRE

Jae-Hwan Han; R. Wes Harrison

2007-01-01

Linkages between consumer beliefs and attitudes regarding the risks and benefits of genetically modified foods and consumer purchase intentions for these foods are examined. Factors that hinder consumer purchases of genetically modified foods are also tested. Results show that purchase intentions for consumers willing to buy genetically modified crops and meats are primarily affected by their belief that these foods are safe. On the other hand, intentions of consumers who decide not to buy ge...

Bacterial contamination of street vending food in Kumasi, Ghana ...

African Journals Online (AJOL)

Street vending foods are readily available sources of meals for many people but the biological safe-ty of such food is always in doubt. The aim of this study is to ascertain bacterial isolate and deter-mine total counts of bacterial species responsible for the contamination of the street vending food in Kumasi so as to determine ...

Facts about food irradiation. A series of fact sheets from the International Consultative Group on Food Irradiation

Energy Technology Data Exchange (ETDEWEB)

NONE

1991-12-01

The safety and benefits of foods processed by ionizing radiation are well documented. In an effort to provide governments, especially those of developing countries, with scientifically accurate information on issues of general interest to the public, the International Consultative Group on Food Irradiation (ICGFI), which was established under the aegis of the Food and Agriculture Organization of the United Nations (FAO), the World Health Organization (WHO), and the IAEA, decided at its 7th Annual Meeting in Rome, Italy, on October 1990, to issue a series of ''Fact Sheets'' on the subject. ICGFI, an inter-governmental body with a membership of 37 governments, has as one of its mandates the function to provide information to Member States of the FAO, WHO, and IAEA and to the three organizations themselves on the safe and proper use of food irradiation technology. The Fact Sheets included here cover issues relating to: status and trends; scientific and technical terms; food irradiation and radioactivity; chemical changes in irradiated food; nutritional quality of irradiated foods; genetic studies; microbiological safety of irradiated food; irradiation and food safety; irradiation and food additives and residues; packaging of irradiated foods; safety of irradiation facilities; controlling the process; food irradiation costs; and irradiated foods and the consumer. The Fact Sheets have been separately indexed and included in the INIS Database under Reference Numbers 23011206-23011217, 23011319 and 23012743. The Fact Sheets were first issued by the ICGFI Secretariat (Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Vienna, Austria) in May 1991.

Facts about food irradiation. A series of fact sheets from the International Consultative Group on Food Irradiation

International Nuclear Information System (INIS)

1991-12-01

The safety and benefits of foods processed by ionizing radiation are well documented. In an effort to provide governments, especially those of developing countries, with scientifically accurate information on issues of general interest to the public, the International Consultative Group on Food Irradiation (ICGFI), which was established under the aegis of the Food and Agriculture Organization of the United Nations (FAO), the World Health Organization (WHO), and the IAEA, decided at its 7th Annual Meeting in Rome, Italy, on October 1990, to issue a series of ''Fact Sheets'' on the subject. ICGFI, an inter-governmental body with a membership of 37 governments, has as one of its mandates the function to provide information to Member States of the FAO, WHO, and IAEA and to the three organizations themselves on the safe and proper use of food irradiation technology. The Fact Sheets included here cover issues relating to: status and trends; scientific and technical terms; food irradiation and radioactivity; chemical changes in irradiated food; nutritional quality of irradiated foods; genetic studies; microbiological safety of irradiated food; irradiation and food safety; irradiation and food additives and residues; packaging of irradiated foods; safety of irradiation facilities; controlling the process; food irradiation costs; and irradiated foods and the consumer. The Fact Sheets have been separately indexed and included in the INIS Database under Reference Numbers 23011206-23011217, 23011319 and 23012743. The Fact Sheets were first issued by the ICGFI Secretariat (Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Vienna, Austria) in May 1991

Emerging market for sustainable food in Bangkok

Directory of Open Access Journals (Sweden)

Peter Oosterveer

2012-09-01

Full Text Available More and more food is traded all over the world, changing the general pattern of food production and consumption dramatically. This transformation includes increasing consumer demand for safe and environmentally friendly produced food. Food is no longer produced only by farmers in the vicinity where consumers can easily observe how they produce their food. Nowadays, food can be produced in Asia and presented on a supermarket’s shelf in Europe, this unknown origin makes consumers more concerned about the safety of their food. Food scandals such as mad cow disease, bird flu, and GMOs make consumers concerned, uncertain and worried about their food. In response to these concerns, modern retailers in many countries improve their sustainable development policy and actively increase the provision of sustainable food. As a newly industrialized country in Southeast Asia, Thailand can be expected to witness a similar increasing domestic demand for sustainable food products, particularly in its urban areas. The general patterns of global change affect Thailand as well, but the specific processes of change differ due to specific conditions of urban Thailand. This paper analyzes the process of change towards sustainable food provision in Bangkok by investigating how consumers and the system of provision interact in retail outlets.

Wholesomeness of food irradiated with doses above 10 kGy

Energy Technology Data Exchange (ETDEWEB)

Kaferstein, F [Director, Programme of Food Safety and Food Aid, WHO, CH-1211, Geneva 27, (Switzerland)

1998-12-31

Strictly from the scientific point of view, no ceiling should be set for food irradiated with doses greater than the currently recommended upper level of 10 kGy by the Codex Alimentarius Commission. The food irradiation technology itself is safe to such a degree that as long as sensory qualities of food are retained and harmful microorganisms are destroyed, the actual amount of ionizing radiation applied is of secondary consideration. That was the main conclusion of a week-long meeting on high dose irradiation organized jointly by the World Health Organization (WHO), the United Nations Food and Agriculture Organization (FAO) and the International Atomic Energy Agency (IAEA). The knowledge of what can and does occur chemically in high dose irradiated foods which derives from over 50 years of research tells us that one can go as high as 75 kGy, as has already been done in some countries, and the result is the same food is safe and wholesome and nutritionally adequate. (Author)

Wholesomeness of food irradiated with doses above 10 kGy

International Nuclear Information System (INIS)

Kaferstein, F.

1997-01-01

Strictly from the scientific point of view, no ceiling should be set for food irradiated with doses greater than the currently recommended upper level of 10 kGy by the Codex Alimentarius Commission. The food irradiation technology itself is safe to such a degree that as long as sensory qualities of food are retained and harmful microorganisms are destroyed, the actual amount of ionizing radiation applied is of secondary consideration. That was the main conclusion of a week-long meeting on high dose irradiation organized jointly by the World Health Organization (WHO), the United Nations Food and Agriculture Organization (FAO) and the International Atomic Energy Agency (IAEA). The knowledge of what can and does occur chemically in high dose irradiated foods which derives from over 50 years of research tells us that one can go as high as 75 kGy, as has already been done in some countries, and the result is the same food is safe and wholesome and nutritionally adequate. (Author)

Wholesomeness of food irradiated with doses above 10 kGy

Energy Technology Data Exchange (ETDEWEB)

Kaferstein, F. [Director, Programme of Food Safety and Food Aid, WHO, CH-1211, Geneva 27, (Switzerland)

1997-12-31

Strictly from the scientific point of view, no ceiling should be set for food irradiated with doses greater than the currently recommended upper level of 10 kGy by the Codex Alimentarius Commission. The food irradiation technology itself is safe to such a degree that as long as sensory qualities of food are retained and harmful microorganisms are destroyed, the actual amount of ionizing radiation applied is of secondary consideration. That was the main conclusion of a week-long meeting on high dose irradiation organized jointly by the World Health Organization (WHO), the United Nations Food and Agriculture Organization (FAO) and the International Atomic Energy Agency (IAEA). The knowledge of what can and does occur chemically in high dose irradiated foods which derives from over 50 years of research tells us that one can go as high as 75 kGy, as has already been done in some countries, and the result is the same food is safe and wholesome and nutritionally adequate. (Author)

Preservation of food products by irradiation

International Nuclear Information System (INIS)

McGivney, W.T.

1988-01-01

The use of irradiation to preserve food has the potential to significantly enhance our capacity to maximize the quality and quantity of the food we consume. In a world in which distribution of food occurs across continents and in which malnourished populations are in dire need of basic food products, any safe, effective, and efficient means of preserving food is more than welcome. Irradiation, as a method for food preservation, has been studied for more than 30 years. This discussion focuses on this most recent method for the preservation of food with particular emphasis on its effects on the safety, nutritive, and aesthetic values of the food preserved by irradiation. The use of ionizing radiation as a method to preserve foods is one that has been demonstrated to be effective for a variety of food classes. Irradiation offers a means to decontaminate, disinfest, and retard the spoilage of the food supply. At the same time, it appears that the wholesomeness of these food products is maintained. Nutritive value can be sustained by use of effective doses of radiation. Concerns over the safety of irradiated food are rooted in questions regarding the potential induction of radioactivity, harmful radiolytic products, and pathogenic radiation-resistant or mutant strains of microorganisms. Research findings have allayed concerns over safety. However, more research is necessary to conclusively resolve these safety issues. Food irradiation is a promising technology that has and will contribute to our ability to feed the people of this world. This technology is but one of many available ways to preserve our greatest natural resource, the food supply. Enhancement of the ability to preserve food by irradiation will facilitate the distribution of food from fertile developed regions to the malnourished peoples of underdeveloped countries. 21 references

Consumers’ perceptions of HPP and PEF food products

DEFF Research Database (Denmark)

Andersen, Anne-Mette Sonne; Grunert, Klaus G; Olsen, Nina V.

2012-01-01

for their future success. It is up to food producers and food scientists to provide the evidence that will convince consumers that these new technologies are safe to use. Originality/value – This research contributes to the limited knowledge on consumer attitudes towards food products produced by HPP and PEF. From...... consequences with product attributes related to the nutritional value and the taste of the products produced by means of these novel technologies. Also the environmental benefits from processing foods by applying these technologies were seen as highly positive characteristics of the technologies. However, many...... a general perspective, the research expands the body of knowledge on consumer perception of food technologies....

75 FR 22411 - Fonterra (USA) Inc.; Filing of Food Additive Petition

Science.gov (United States)

2010-04-28

...] Fonterra (USA) Inc.; Filing of Food Additive Petition AGENCY: Food and Drug Administration, HHS. ACTION... a petition proposing that the food additive regulations be amended to provide for the safe use of... that a food additive petition (FAP 0A4781) has been filed by Fonterra (USA), Inc., c/o Burdock Group...

An art report to analyze internal and external research status for the establishment of the safe supply system of the foods for military meal service using ionization energy

International Nuclear Information System (INIS)

Byun, Myung Woo; Lee, Ju Woon; Kim, Jang Ho; Jo, Cheol Hun; Kim, Dong Ho; Lee, You Seok

2003-09-01

Since the risk of food-borne pathogenic diseases such as E. coli O157:H7 and Salmonella always remains in the military meal service system, it is necessary to develop the method to eliminate this problem. According to the preference survey of military meals, it is shown that soldiers preferred the improvement in quality such as tastes and variety to the increase in quantity. For this reason, the supply of diverse foods, improvement of cooking methods, and the complement of meal service facilities are required. The developed countries such as the United States maintain the facilities to control the environmental factors such as temperature, moisture, and oxygen and they develop and use the rapid methods to test the storage times of each category of foods based on the theoretical studies of food storage/preservation/processing and their experimental data. Due to the ordinary sanitation methods are gradually limited all over the world, as new technology for prevention of food-borne diseases and establishment to manufacture wholesome food, a radiation technology is very effective to ensure safe food and preservation/distribution, improve the safety of processed food and its manufacturing processes. And, the military meal service including combat rations furnishes viability, energy, ability for duty, and mental rest to soldiers. Furthermore, it ensures combat capabilities, enhances mobility power of troops, improves combat efficiency, and establishes the military supply system. It is necessary to study irradiation technique in order to establish the safe food supply system for military meal service and eliminate contamination such as food-borne disease for combat crews as an essential element in military power

Safe Food (A Cup of Health with CDC)

Centers for Disease Control (CDC) Podcasts

2013-02-14

A healthy diet is important, but if food is mishandled or improperly prepared, a wholesome meal can result in a severe illness. In this podcast, Dr. Hannah Gould discusses ways to avoid foodborne illnesses.  Created: 2/14/2013 by MMWR.   Date Released: 2/14/2013.

THE INFORMATION SYSTEM TO SUPPORT SAFE FOOD PRODUCTION IN CATTLE SECTOR

Directory of Open Access Journals (Sweden)

Janez JERETINA

2011-01-01

Full Text Available In the year 2006 we started with the development of computerized system for monitoring the veterinarian treatments to support safe food production in cattle sector. Veterinary database and web application which will be used by PC or handhelds were created. Additionally the code listing of diseases was built up with technical support of Veterinary Faculty. The idea was that all treatments should be registered into database, connected to the database of Animal Identification and Registration Service (SIR. Slaughterhouses which are connected to SIR regularly check the identity of incoming animals. According to our project they are warned if the withdrawal period is not respected or health status is not suitable. The response time of slaughterhouses, dairy or other official authorities will be reduced in these cases. The suggested model upgrades the system of traceability and helps the veterinarians at their professional work, too. All the data will be accessible to breeders and other agricultural services.

Utilization of biobased polymers in food packaging: Assessment of materials, production and commercialization

Science.gov (United States)

Food packaging contains and protects food, keeps it safe and secure, retains food quality and freshness, and increases shelf-life of food. Packaging should be affordable and biodegradable. Packaging is the core of the businesses of fast-foods, ready meals, on-the-go beverages, snacks and manufacture...

Severe Allergic Reactions to Food in Norway: A Ten Year Survey of Cases Reported to the Food Allergy Register

Directory of Open Access Journals (Sweden)

Eliann Egaas

2011-07-01

Full Text Available The Norwegian Food Allergy Register was established at the Norwegian Institute of Public Health in 2000. The purpose of the register is to gain information about severe allergic reactions to food in Norway and to survey food products in relation to allergen labelling and contamination. Cases are reported on a voluntary basis by first line doctors, and submitted together with a serum sample for specific IgE analysis. The register has received a total of 877 reports from 1 July, 2000 to 31 December, 2010. Two age groups, small children and young adults are over-represented, and the overall gender distribution is 40:60 males-females. The legumes lupine and fenugreek have been identified as two “new” allergens in processed foods and cases of contamination and faults in production of processed foods have been revealed. The highest frequency of food specific IgE is to hazelnuts and peanuts, with a marked increase in reactions to hazelnuts during the last three years. The Food Allergy Register has improved our knowledge about causes and severity of food allergic reactions in Norway. The results show the usefulness of population based national food allergy registers in providing information for health authorities and to secure safe food for individuals with food allergies.

Severe allergic reactions to food in Norway: a ten year survey of cases reported to the food allergy register.

Science.gov (United States)

Namork, Ellen; Fæste, Christiane K; Stensby, Berit A; Egaas, Eliann; Løvik, Martinus

2011-08-01

The Norwegian Food Allergy Register was established at the Norwegian Institute of Public Health in 2000. The purpose of the register is to gain information about severe allergic reactions to food in Norway and to survey food products in relation to allergen labelling and contamination. Cases are reported on a voluntary basis by first line doctors, and submitted together with a serum sample for specific IgE analysis. The register has received a total of 877 reports from 1 July, 2000 to 31 December, 2010. Two age groups, small children and young adults are over-represented, and the overall gender distribution is 40:60 males-females. The legumes lupine and fenugreek have been identified as two "new" allergens in processed foods and cases of contamination and faults in production of processed foods have been revealed. The highest frequency of food specific IgE is to hazelnuts and peanuts, with a marked increase in reactions to hazelnuts during the last three years. The Food Allergy Register has improved our knowledge about causes and severity of food allergic reactions in Norway. The results show the usefulness of population based national food allergy registers in providing information for health authorities and to secure safe food for individuals with food allergies.

Bacterial food-borne pathogens in Indian food

International Nuclear Information System (INIS)

Bandekar, J.R.

2015-01-01

Food technology and food processing techniques have made tremendous advances in preservation of food and ensuring safety of food by killing food-borne pathogens. In addition to old techniques such as pasteurization, canning, dehydration, fermentation and salting, a number of new techniques such as radiation processing, high pressure technology and pulsed electric field technology are being applied for preservation of food and to ensure food safety. Total Quality Management (TQM) concepts have been developed to take care of food safety from farm to table. Hazard Analysis at Critical Control Points (HACCP) is being applied for mass scale production of food to make food free from pathogens. Despite these advances, food-borne diseases have become one of the most widespread public health problems in the world. About two thirds of all the outbreaks are traced to microbial contaminated food. According to World Health Organization (WHO) estimates, food-borne and waterborne diarrhoeal diseases kill an estimated 2 million people annually, including many children. Food safety is a major concern not only for developing countries but also for the developed countries. A number of factors such as emergence of new food-borne pathogens, development of drug resistance in pathogens, changing life style, globalization of the food supply etc. are responsible for the continuous persistence of food-borne diseases. The food-borne disease outbreaks due to E. coli O157:H7, Listeria monocytogenes, Salmonella and Campylobacter, are responsible for recall of many foods resulting in heavy losses to food industry. Due to consumer demand, a number of Ready-To-Eat (RTE) minimally processed foods are increasingly marketed; however, there is increased risk of foodborne diseases with these products. Food Technology Division of Bhabha Atomic Research Centre, Mumbai, has been working on food-borne bacterial pathogens particularly Salmonella, Campylobacter, Listeria monocytogenes, Vibrio and Aeromonasf

Food irradiation: a question of preservation

International Nuclear Information System (INIS)

McMurray, C.H.; Patterson, M.F.; Stewart, E.M.

1998-01-01

Although it has been around for years, food irradiation has yet to make its mark in the commercial world, but scientific evidence may now be on its side Food poisoning is not a pleasant experience, and severe cases can even be fatal. Stopping your dinner from turning into a gastronomic nightmare calls for good hygiene and careful storage. Unfortunately, food does not stay fresh - bread goes stale, milk goes sour - so finding ways to prevent deterioration and control infection by microorganisms has occupied man for centuries. Controls, such as refrigeration or pasteurisation, have become commonplace, but one technique remains somewhat controversial. Food irradiation - using ionising radiation to preserve food - has been around for over 60 years and can offer a number of potential benefits. Until recently, however, concerns about the safety of this technique have left it languishing in the laboratory. But now, with approvals for use on various foodstuffs in 40 countries, and reports from groups such as the World Health Organization acknowledging it as safe,[1,2] food irradiation may at last be ready to take centre stage

ENHANCING FOOD SAFETY AND STABILITY THROUGH IRRADIATION: A REVIEW

Directory of Open Access Journals (Sweden)

Manzoor Ahmad Shah

2014-04-01

Full Text Available Food irradiation is one of the non thermal food processing methods. It is the process of exposing food materials to the controlled amounts of ionizing radiations such as gamma rays, X-rays and accelerated electrons, to improve microbiological safety and stability. Irradiation disrupts the biological processes that lead to decay of food quality. It is an effective tool to reduce food-borne pathogens, spoilage microorganisms and parasites; to extend shelf-life and for insect disinfection. The safety and consumption of irradiated foods have been extensively studied at national levels and in international cooperations and have concluded that foods irradiated under appropriate technologies are both safe and nutritionally adequate. Specific applications of food irradiation have been approved by national legislations of more than 55 countries worldwide. This review aims to discuss the applications of irradiation in food processing with the emphasis on food safety and stability.

Migration of DEHP from plastic to food simulants under microwave heating

Science.gov (United States)

Zhu, X.; Li, F.; Qiu, Z. Z.; Huang, J. W.

2017-05-01

The migration of plasticizer DEHP from the plastic products (4 kinds of commonly used plastic food containers under microwave heating: plastic wrap, food bags, ordinary plastic boxes, microwave special plastic boxes) through food contact materials to food simulants (isooctane, 10% ethanol-water solution (v/v), 3% acetic acid-water solution (w/w) and distilled water) was studied under microwave heating (power levels of 400 W). The results shows that the DEHP mobility increases with the increase of microwave heating time, DEHP mobility in isooctane and 3% acetic acid-water solution (w/w) is significantly greater than in 10% ethanol-water solution (v/v) and distilled water; the order of DEHP mobility in isooctane is plastic wrap>food bag>common plastic box>microwave-safe plastic box, while in 3% acetic acid (w/w), the order is food bag>common plastic box>microwave-safe plastic box>plastic wrap.

Identification of potentially emerging food safety issues by analysis of reports published by the European Community's Rapid Alert System for Food and Feed (RASFF) during a four-year period

NARCIS (Netherlands)

Kleter, G.A.; Prandini, A.; Filippi, L.; Marvin, H.J.P.

2009-01-01

The SAFE FOODS project undertakes to design a new approach towards the early identification of emerging food safety hazards. This study explored the utility of notifications filed through RASFF, the European Commission¿s Rapid Alert System for Food and Feed, to identify emerging trends in food

Transition in Food and Agricultural Policy: Key Stakeholder--Domestic Consumers.

Science.gov (United States)

Kinsey, Jean

Assurance of an adequate and safe supply of food at a reasonable price is consumers' primary stake in the outcome of 1995 farm bill deliberations and related food and agricultural policies. Farm programs have provided an economically stable environment wherein farmers produce an abundance of food. The declining portion of household budgets…

Study on Base Management Pattern of Food Producing Enterprise

Science.gov (United States)

Zhang, Weibin

When the food producing enterprises often comply with food safety regulations and industry management system passively, we need to consider can they transform their production and business pattern in order to avoid the food safety incidents completely? The answer is yes. The food producing enterprises can develop to the two directions of material planting and products in circulation through base management pattern substituting for the original operation pattern of in-plant processing and outside sales. The food producing enterprises should establish coordination and safe supervision mechanisms in order to achieve the management objectives of unified production, controllable risks and scale magnitude.

Investigating Change in Adolescent Self-Efficacy of Food Safety through Educational Interventions

Science.gov (United States)

Beavers, Amy S.; Murphy, Lindsay; Richards, Jennifer K.

2015-01-01

A successfully targeted intervention can influence food safety knowledge, attitudes, and behaviors, as well as encourage participants to recognize their own responsibility for safe food handling. This acknowledgement of an individual's responsibility and capacity to address food safety can be understood as self-efficacy of food safety (SEFS). This…

Nanostructures for delivery of natural antimicrobials in food.

Science.gov (United States)

Lopes, Nathalie Almeida; Brandelli, Adriano

2017-04-10

Natural antimicrobial compounds are a topic of utmost interest in food science due to the increased demand for safe and high-quality foods with minimal processing. The use of nanostructures is an interesting alternative to protect and delivery antimicrobials in food, also providing controlled release of natural compounds such as bacteriocins and antimicrobial proteins, and also for delivery of plant derived antimicrobials. A diversity of nanostructures are capable of trapping natural antimicrobials maintaining the stability of substances that are frequently sensitive to food processing and storage conditions. This article provides an overview on natural antimicrobials incorporated in nanostructures, showing an effective antimicrobial activity on a diversity of food spoilage and pathogenic microorganisms.

A preliminary assessment of two hospital food service systems using parameters of food safety and consumer opinion.

Science.gov (United States)

Hartwell, H; Edwards, J S

2001-12-01

The goal of any hospital caterer should be to provide food that meets nutritional requirements, satisfies the patient, improves morale and is microbiologically safe. Food distribution to hospital wards plays a critical role. The aim of this study was to compare two hospital food service systems using parameters of food safety and consumer opinion. An NHS hospital was selected where food delivery was due to change from a plated system to a cafeteria trolley system. Samples (50 g) of dishes (n = 27) considered to be high-risk were collected for three consecutive days from breakfast, lunch and supper meals. The samples were taken from a pre-ordered tray (similar to that of a patient) in the plated system and from the trolley on the ward in the cafeteria system of meal delivery (approximately six months after its introduction). Consumer opinions cards (n = 180) were distributed and interviews also conducted. Microbiologically, the quality of food items delivered by both systems was satisfactory. However, concern was raised with the plated system, not for hot foods cooling down but for chilled foods warming up and being sustained in ambient conditions. Overall consumer satisfaction and experience was enhanced with the trolley system. Food was hotter and generally perceived to be of a better quality. Satisfaction with cold desserts was not dependent on the delivery system.

Food irradiation: benefits and concerns

International Nuclear Information System (INIS)

Thayer, D.W.

1990-01-01

The benefits and concerns about treating foods with ionizing radiation are reviewed. Radioactivity cannot be induced in foods by treatment with gamma rays from 137 Cs or 60 Co, X-ray sources of 5 MeV or lower energy, or electrons of 10 MeV or lower energy. The evidence supports the safety and efficacy of using ionizing radiation for insect disinfestation of grains; dried spices, vegetables and fruits; and fresh fruit. Species and dose dependent phytotoxic and vitamin changes may occur in some fruits at greater doses than currently approved by the U.S. Food and Drug Administration. Irradiation can inactivate protozoan or helminth parasites and significantly decrease the probability of viable food-borne bacterial pathogens in fish, poultry, and red meats. The titers of amino acids, fatty acids, and vitamins of chicken meat sterilized by thermal, electron-beam, or gamma radiation are presented. On the whole, the data support the safely and efficacy of the process

The Organic Food Method and Movement: An Interdisciplinary Reference Review

Science.gov (United States)

Park, Elizabeth E.

2011-01-01

From popular movies to New York Times bestsellers, organic food is widely acknowledged to be of growing importance. Many community college students are asking: How is organic food different from everything else in the grocery store? What impact does farming have on the environment? How safe is our food? A survey of reference works introduces…

Federal laws needed for food irradiation

International Nuclear Information System (INIS)

Benson, D.

1987-01-01

The proposed use of irradiation in food processing is drawing considerable attention to the Australian irradiation industry that has operated safely for almost 30 years. A recent inquiry by the Australian Consumers Association concluded that food irradiation should only be allowed if strong federal laws are implemented to ensure the safety of consumers and environment. At present, Australian irradiation plants are confined to sterilising or reducing health risks associated with products not for human consumption

Food Sanitation and Safety Self-assessment Instrument for Family Day-Care Homes.

Science.gov (United States)

1990

This self-assessment instrument for family day care providers is designed to help caregivers provide safe food to children. The eight sections of the instrument, presented in checklist format, concern: (1) personal hygiene; (2) purchasing and inspecting of food; (3) food storage; (4) kitchen equipment; (5) food preparation; (6) infant food…

The Potential of Cold Plasma for Safe and Sustainable Food Production.

Science.gov (United States)

Bourke, Paula; Ziuzina, Dana; Boehm, Daniela; Cullen, Patrick J; Keener, Kevin

2018-06-01

Cold plasma science and technology is increasingly investigated for translation to a plethora of issues in the agriculture and food sectors. The diversity of the mechanisms of action of cold plasma, and the flexibility as a standalone technology or one that can integrate with other technologies, provide a rich resource for driving innovative solutions. The emerging understanding of the longer-term role of cold plasma reactive species and follow-on effects across a range of systems will suggest how cold plasma may be optimally applied to biological systems in the agricultural and food sectors. Here we present the current status, emerging issues, regulatory context, and opportunities of cold plasma with respect to the broad stages of primary and secondary food production. Copyright © 2017 Elsevier Ltd. All rights reserved.

Functional food acceptance in the food chain

DEFF Research Database (Denmark)

Krutulyte, Rasa

This thesis analyses consumer acceptance of functional foods and food manufacturers' decision to develop functional foods. The thesis sets up four key research questions: (1) How consumers accept functional foods enriched with omega-3? (2) How the intention of purchasing carrier ingredient...... another central issue of the paper. Results revealed that the general attitudes towards functional foods are related to the purchase intention with regard to functional foods described by their carrier/ingredient combinations. Consumers' attitudes towards specific carrier ingredient combinations define...... influence food manufacturers' decision making with regards to production of functional foods. Internal factors such as organisational characteristics, innovation characteristics, and external factors such as functional food ingredient suppliers' marketing efforts, collaboration between suppliers and food...

Diversifying Food Systems in the Pursuit of Sustainable Food Production and Healthy Diets

NARCIS (Netherlands)

Dwivedi, Sangam L.; Lammerts van Bueren, Edith T.; Ceccarelli, Salvatore; Grando, Stefania; Upadhyaya, Hari D.; Ortiz, Rodomiro

2017-01-01

Increasing demand for nutritious, safe, and healthy food because of a growing population, and the pledge to maintain biodiversity and other resources, pose a major challenge to agriculture that is already threatened by a changing climate. Diverse and healthy diets, largely based on plant-derived

Microbiological food safety: a dilemma of developing societies.

Science.gov (United States)

Akhtar, Saeed; Sarker, Mahfuzur R; Hossain, Ashfaque

2014-11-01

Current food safety issues are deleteriously reshaping the life style of the population in the developing world. Socioeconomic status of the population in poorer economies is one of the major determinants to delineate the availability of safe food to the vulnerable population. Assessment of the prevalence of foodborne illness in developing world is the most neglected area to control disease. Botulism, Shigellosis, Campylobacteriosis, Escherichia coli infection, Staphylococcus aureus infection, Salmonellosis, Listeriosis and Cholerae are extensively prevalent and pose a major threat to human health in underdeveloped communities. The existing food safety status of many African, South Asian, Central, and South American developing countries is distressing therefore; it seems much timely to highlight the areas for the improvement to ensure the supply of safe food to the population in these regions. Extensive literature search at PubMed, Science Direct and Medline was carried out during the current year to catch on relevant data from 1976 to date, using selective terms like food safety, South East Asia, Africa, Central and South America, and foodborne illness etc. Efforts were made to restrict the search to low income countries of these regions with reference to specific foodborne pathogens. This report briefly discusses the present food safety situation in these developing countries and associated consequences as prime issues, suggesting foodborne illness to be the most distressing threat for human health and economic growth.

Some legal considerations in the adoption and application of food irradiation technology

Energy Technology Data Exchange (ETDEWEB)

Reyes, L S

1986-12-31

This paper will explore the legislative and administrative measures that a developing country, like the Philippines and other country members of ASEAN, may consider and adopt to safeguard the health and safety of their citizens before allowing the use of food irradiation technology as a means of preserving a variety of foods. Some developed countries are now utilizing radiation in the preservation of some foods for commercial purposes. Also, not all countries importing or exporting irradiated foods are technically capable of determining for themselves whether or not these foods are safe for human consumption. Moreover, irradiated foods may be exported/imported without the authorities knowing it for lack of appropriate labelling or information. In this light, it becomes imperative that consumers be given the assurance that foods preserved through the irradiation process are wholesome and safe. This can only be effectively carried out by governments through the adoption of legislative and administrative measures to ensure the safe utilization of the irradiation process and strict adherence by manufacturers, distributors and sellers of irradiated food to the internationally accepted FAO and WHO standards of irradiated foods and recommended international Code of Practice for operation of radiation facilities for treatment of foods. Some provisions that should be seriously considered in the enactment of legislation include: regulating the utilization of the irradiation process through licensing, i.e. no food item may be irradiated without first securing a license from the appropriate government agency and no irradiated food may be sold or distributed without first securing a similar prior permit/license; providing the specific allowable dose to be utilized in the radiation process beyond which the process will be considered illegal; giving the government the authority to regularly monitor the irradiation facilities to ensure that it is sanitary and technically safe not

Some legal considerations in the adoption and application of food irradiation technology

International Nuclear Information System (INIS)

Reyes, L. S.

1985-01-01

This paper will explore the legislative and administrative measures that a developing country, like the Philippines and other country members of ASEAN, may consider and adopt to safeguard the health and safety of their citizens before allowing the use of food irradiation technology as a means of preserving a variety of foods. Some developed countries are now utilizing radiation in the preservation of some foods for commercial purposes. Also, not all countries importing or exporting irradiated foods are technically capable of determining for themselves whether or not these foods are safe for human consumption. Moreover, irradiated foods may be exported/imported without the authorities knowing it for lack of appropriate labelling or information. In this light, it becomes imperative that consumers be given the assurance that foods preserved through the irradiation process are wholesome and safe. This can only be effectively carried out by governments through the adoption of legislative and administrative measures to ensure the safe utilization of the irradiation process and strict adherence by manufacturers, distributors and sellers of irradiated food to the internationally accepted FAO and WHO standards of irradiated foods and recommended international Code of Practice for operation of radiation facilities for treatment of foods. Some provisions that should be seriously considered in the enactment of legislation include: regulating the utilization of the irradiation process through licensing, i.e. no food item may be irradiated without first securing a license from the appropriate government agency and no irradiated food may be sold or distributed without first securing a similar prior permit/license; providing the specific allowable dose to be utilized in the radiation process beyond which the process will be considered illegal; giving the government the authority to regularly monitor the irradiation facilities to ensure that it is sanitary and technically safe not

Bioluminescence lights the way to food safety

Science.gov (United States)

Brovko, Lubov Y.; Griffiths, Mansel W.

2003-07-01

The food industry is increasingly adopting food safety and quality management systems that are more proactive and preventive than those used in the past which have tended to rely on end product testing and visual inspection. The regulatory agencies in many countries are promoting one such management tool, Hazard Analysis Critical Control Point (HACCP), as a way to achieve a safer food supply and as a basis for harmonization of trading standards. Verification that the process is safe must involve microbiological testing but the results need not be generated in real-time. Of all the rapid microbiological tests currently available, the only ones that come close to offering real-time results are bioluminescence-based methods. Recent developments in application of bioluminescence for food safety issues are presented in the paper. These include the use of genetically engineered microorganisms with bioluminescent and fluorescent phenotypes as a real time indicator of physiological state and survival of food-borne pathogens in food and food processing environments as well as novel bioluminescent-based methods for rapid detection of pathogens in food and environmental samples. Advantages and pitfalls of the methods are discussed.

Food irradiation: Gamma processing facilities

Energy Technology Data Exchange (ETDEWEB)

Kunstadt, P. [MDS Nordion International, 447 March Road. Kanata, Ontario, K2K148 (Canada)

1997-12-31

The number of products being radiation processed is constantly increasing and today include such diverse items as medical disposable, fruits and vegetables, bulk spices, meats, sea foods and waste effluents. Not only do the products differ but also many products, even those within the same groupings, require different minimum and maximum radiation doses. These variations create many different requirements in the irradiator design. The design of Cobalt-60 radiation processing facilities is well established for a number of commercial applications. Installations in over 40 countries, with some in operation since the early 1960s, are testimony to the fact that irradiator design, manufacture, installation and operation is a well established technology. However, in order to design gamma irradiators for the preservation of foods one must recognize those parameters typical to the food irradiation process as well as those systems and methods already well established in the food industry. This paper discusses the basic design concepts for gamma food irradiators. They are most efficient when designed to handle a limited product density range at an established dose. Safety of Cobalt-60 transport, safe facility operation principles and the effect of various processing parameters on economics, will also be discussed. (Author)

Food irradiation: Gamma processing facilities

Energy Technology Data Exchange (ETDEWEB)

Kunstadt, P [MDS Nordion International, 447 March Road. Kanata, Ontario, K2K148 (Canada)

1998-12-31

The number of products being radiation processed is constantly increasing and today include such diverse items as medical disposable, fruits and vegetables, bulk spices, meats, sea foods and waste effluents. Not only do the products differ but also many products, even those within the same groupings, require different minimum and maximum radiation doses. These variations create many different requirements in the irradiator design. The design of Cobalt-60 radiation processing facilities is well established for a number of commercial applications. Installations in over 40 countries, with some in operation since the early 1960s, are testimony to the fact that irradiator design, manufacture, installation and operation is a well established technology. However, in order to design gamma irradiators for the preservation of foods one must recognize those parameters typical to the food irradiation process as well as those systems and methods already well established in the food industry. This paper discusses the basic design concepts for gamma food irradiators. They are most efficient when designed to handle a limited product density range at an established dose. Safety of Cobalt-60 transport, safe facility operation principles and the effect of various processing parameters on economics, will also be discussed. (Author)

Food irradiation: Gamma processing facilities

International Nuclear Information System (INIS)

Kunstadt, P.

1997-01-01

The number of products being radiation processed is constantly increasing and today include such diverse items as medical disposable, fruits and vegetables, bulk spices, meats, sea foods and waste effluents. Not only do the products differ but also many products, even those within the same groupings, require different minimum and maximum radiation doses. These variations create many different requirements in the irradiator design. The design of Cobalt-60 radiation processing facilities is well established for a number of commercial applications. Installations in over 40 countries, with some in operation since the early 1960s, are testimony to the fact that irradiator design, manufacture, installation and operation is a well established technology. However, in order to design gamma irradiators for the preservation of foods one must recognize those parameters typical to the food irradiation process as well as those systems and methods already well established in the food industry. This paper discusses the basic design concepts for gamma food irradiators. They are most efficient when designed to handle a limited product density range at an established dose. Safety of Cobalt-60 transport, safe facility operation principles and the effect of various processing parameters on economics, will also be discussed. (Author)

Food acquisition methods and correlates of food insecurity in adults on probation in Rhode Island

Science.gov (United States)

Stopka, Thomas J.; Beckwith, Curt G.

2018-01-01

.29, 0.98) had a lower odds of being in a food insecure group. Food insecure participants resided in different neighborhoods than food secure participants. The highest density of food insecure participants resided in census tracts with the lowest median incomes for the general population. The areas of highest density for each level of food security for our participants were in the census tracts with the lowest levels of full-time employment for the general population. Conclusions The prevalence of food insecurity and very low food security were markedly higher in our probation population compared to the general RI population. These findings suggest that access to food on a regular basis is a challenge for adults on probation. Depression and being homeless were independently associated with a greater odds of being in a food insecure group. In addition to intervening directly on food insecurity, developing interventions and policies that address the contributing factors of food insecurity, such as safe housing and treatment for depression, are critical. PMID:29883491

Food acquisition methods and correlates of food insecurity in adults on probation in Rhode Island.

Science.gov (United States)

Dong, Kimberly R; Tang, Alice M; Stopka, Thomas J; Beckwith, Curt G; Must, Aviva

2018-01-01

being in a food insecure group. Food insecure participants resided in different neighborhoods than food secure participants. The highest density of food insecure participants resided in census tracts with the lowest median incomes for the general population. The areas of highest density for each level of food security for our participants were in the census tracts with the lowest levels of full-time employment for the general population. The prevalence of food insecurity and very low food security were markedly higher in our probation population compared to the general RI population. These findings suggest that access to food on a regular basis is a challenge for adults on probation. Depression and being homeless were independently associated with a greater odds of being in a food insecure group. In addition to intervening directly on food insecurity, developing interventions and policies that address the contributing factors of food insecurity, such as safe housing and treatment for depression, are critical.

Antimicrobial food packaging: potential and pitfalls

Science.gov (United States)

Malhotra, Bhanu; Keshwani, Anu; Kharkwal, Harsha

2015-01-01

Nowadays food preservation, quality maintenance, and safety are major growing concerns of the food industry. It is evident that over time consumers’ demand for natural and safe food products with stringent regulations to prevent food-borne infectious diseases. Antimicrobial packaging which is thought to be a subset of active packaging and controlled release packaging is one such promising technology which effectively impregnates the antimicrobial into the food packaging film material and subsequently delivers it over the stipulated period of time to kill the pathogenic microorganisms affecting food products thereby increasing the shelf life to severe folds. This paper presents a picture of the recent research on antimicrobial agents that are aimed at enhancing and improving food quality and safety by reduction of pathogen growth and extension of shelf life, in a form of a comprehensive review. Examination of the available antimicrobial packaging technologies is also presented along with their significant impact on food safety. This article entails various antimicrobial agents for commercial applications, as well as the difference between the use of antimicrobials under laboratory scale and real time applications. Development of resistance amongst microorganisms is considered as a future implication of antimicrobials with an aim to come up with actual efficacies in extension of shelf life as well as reduction in bacterial growth through the upcoming and promising use of antimicrobials in food packaging for the forthcoming research down the line. PMID:26136740

Masking foods for food challenge: practical aspects of masking foods for a double-blind, placebo-controlled food challenge

NARCIS (Netherlands)

Huijbers, G. B.; Colen, A. A.; Jansen, J. J.; Kardinaal, A. F.; Vlieg-Boerstra, B. J.; Martens, B. P.

1994-01-01

In diagnosing a food allergy or food intolerance, a double-blind, placebo-controlled food challenge (DBPCFC) with the suspected food or food substance is the only method available for objective confirmation of an assumed relationship between a suspected agent and a complaint. When the use of

Moderate alcohol consumption stimulates food intake and food reward of savoury foods.

Science.gov (United States)

Schrieks, Ilse C; Stafleu, Annette; Griffioen-Roose, Sanne; de Graaf, Cees; Witkamp, Renger F; Boerrigter-Rijneveld, Rianne; Hendriks, Henk F J

2015-06-01

The aim of this study was to investigate whether food reward plays a role in the stimulating effect of moderate alcohol consumption on subsequent food intake. In addition, we explored the role of oral and gut sensory pathways in alcohol's effect on food reward by modified sham feeding (MSF) or consumption of a preload after alcohol intake.In a single-blind crossover design, 24 healthy men were randomly assigned to either consumption of vodka/orange juice (20 g alcohol) or orange juice only, followed by consumption of cake, MSF of cake or no cake. Food reward was evaluated by actual food intake measured by an ad libitum lunch 45 min after alcohol ingestion and by behavioural indices of wanting and liking of four food categories (high fat, low fat, sweet and savoury).Moderate alcohol consumption increased food intake during the ad libitum lunch by 11% (+338 kJ, P = 0.004). Alcohol specifically increased intake (+127 kJ, P foods. Moreover, moderate alcohol consumption increased implicit wanting for savoury (P = 0.013) and decreased implicit wanting for sweet (P = 0.017) before the meal. Explicit wanting of low-fat savoury foods only was higher after alcohol followed by no cake as compared to after alcohol followed by cake MSF (P = 0.009), but not as compared to alcohol followed by cake consumption (P = 0.082). Both cake MSF and cake consumption had no overall effect on behavioural indices of food reward.To conclude, moderate alcohol consumption increased subsequent food intake, specifically of high-fat savoury foods. This effect was related to the higher food reward experienced for savoury foods. The importance of oral and gut sensory signalling in alcohol's effect on food reward remains largely unclear. Copyright © 2015 Elsevier Ltd. All rights reserved.

Food hygienics

International Nuclear Information System (INIS)

Ryu, Yeong Gyun; Lee, Gwang Bae; Lee, Han Gi; Kim, Se Yeol

1993-01-01

This book deals with food hygienics with eighteen chapters, which mention introduction on purpose of food hygienics, administration of food hygienics, food and microscopic organism, sanitary zoology, food poisoning, food poisoning by poisonous substance, chronic poisoning by microscopic organism, food and epidemic control , control of parasitic disease, milk hygiene meat hygiene, an egg and seafood hygiene, food deterioration and preservation, food additives, food container and field hygiene, food facilities hygiene, food hygiene and environmental pollution and food sanitation inspection.

Radiation preservation of food. Efficiency and wholesomeness

International Nuclear Information System (INIS)

Saint-Lebe, Louis; Raffi, Jacques; Henon, Yves.

1982-03-01

This document reviews the applications of ionizing radiations in the food industry. The two first chapters feature the characteristics of the three types of ionizing radiations that can be used (gamma rays from cobalt 60 and caesium 137, X rays, electron beams) and their action on foodstuff and the food spoilage organisms. The third chapter is a review of toxicological studies based on two complementary approaches: animal assays and studies on the radiolysis products. It provides the evidences that lead the international experts to regard irradiated food as safe for human consumption. In the fourth chapter, the problems of identification of irradiated food and the possible controls are exposed. The authors conclude by suggesting the measures that would allow commercial application in France [fr

Essential Oils: Sources of Antimicrobials and Food Preservatives

Science.gov (United States)

Pandey, Abhay K.; Kumar, Pradeep; Singh, Pooja; Tripathi, Nijendra N.; Bajpai, Vivek K.

2017-01-01

Aromatic and medicinal plants produce essential oils in the form of secondary metabolites. These essential oils can be used in diverse applications in food, perfume, and cosmetic industries. The use of essential oils as antimicrobials and food preservative agents is of concern because of several reported side effects of synthetic oils. Essential oils have the potential to be used as a food preservative for cereals, grains, pulses, fruits, and vegetables. In this review, we briefly describe the results in relevant literature and summarize the uses of essential oils with special emphasis on their antibacterial, bactericidal, antifungal, fungicidal, and food preservative properties. Essential oils have pronounced antimicrobial and food preservative properties because they consist of a variety of active constituents (e.g., terpenes, terpenoids, carotenoids, coumarins, curcumins) that have great significance in the food industry. Thus, the various properties of essential oils offer the possibility of using natural, safe, eco-friendly, cost-effective, renewable, and easily biodegradable antimicrobials for food commodity preservation in the near future. PMID:28138324

Perception Gaps on Food Additives among Various Groups in Korea: Food Experts, Teachers, Nutrition Teachers, Nongovernmental Organization Members, and General Consumers.

Science.gov (United States)

Kang, Hee-Jin; Kim, Suna; Lee, Gunyoung; Lim, Ho Soo; Yun, Sang Soon; Kim, Jeong-Weon

2017-06-01

The purpose of this study was to determine the perceptions and information needs of food experts, teachers, nutrition teachers, members of nongovernmental organizations, and general consumers concerning food additives. Questions in a survey format included perceptions, information needs, and preferred communication channels. The survey was conducted both off-line and on-line via e-mail and Google Drive in March 2015. The results indicated that most Korean consumers are concerned about the safety of using food additives in processed foods and do not recognize these additives as safe and useful materials as part of a modern diet. We also identified perception gaps among different groups regarding food additives. Nutrition teachers and members of nongovernmental organizations in Korea appeared to have a biased perception of food additives, which may cause general consumers to have a negative perception of food additives. The group of food experts did not have this bias. Governmental institutions must overcome the low confidence levels of various groups as an information provider about food additives. Based on the findings in this study, it will be possible to develop a strategy for risk communication about food additives for each group.

Household food insecurity access scale (HFIAS).

Science.gov (United States)

Salvador Castell, Gemma; Pérez Rodrigo, Carmen; Ngo de la Cruz, Joy; Aranceta Bartrina, Javier

2015-02-26

In 1996, the World Food Summit reaffirmed the inalienable right that each person across the globe has to access safe, adequate and nutritious food. At that time a goal was established to reduce by half the number of undernourished persons worldwide by 2015, in other words the year that we are now commencing. Different countries and organisations considered the necessity of reaching consensus and developing indicators for measuring household food insecurity. The availability of a simple but evidence-based measurement method to identify nutritionally at-risk population groups constitutes an essential instrument for implementing strategies that effectively address relevant key issues. Copyright AULA MEDICA EDICIONES 2015. Published by AULA MEDICA. All rights reserved.

What is needed to improve food sales in schools?Food vendors’ opinion from El Salvador

Directory of Open Access Journals (Sweden)

Caroline eHilari

2015-07-01

Full Text Available Latin America and the Caribbean are at the forefront of the double burden of malnourishment, with rocketing rates of overweight, obesity and stagnant prevalence of stunting in many countries. School children are at a crucial age for setting eating habits, physical activity, nutritional status and long term outcomes both in their health as well as their education and economic productivity. Save the Children International implements a school health and nutrition program in 45 rural schools in El Salvador, Central America. The program aims at increasing the consumption of protein and micronutrients while reducing intake of sugar and fats in school children. In addition, there is great emphasis on food hygiene and safe handling, through training of the food vendors. We developed a conceptual framework for school nutrition programs that is phrased around five different moments: school snacks, school stores, nutrition learning, bringing food to school and eating at home. Monitoring and control lies in the hands of student brigades, which fosters child participation. We present findings of a qualitative evaluation on sale regulation in school food stores, documenting additional interventions that were needed to foster compliance. We explore how vendors are making money on healthy food if head teachers and parents are involved in regulating food stores and children are motivated to cherish fruits and vegetables. Based on these findings, we discuss a model of an enabling environment for healthy food at school.

Food Mass Reduction Trade Study

Science.gov (United States)

Perchonok, Michele H.; Stoklosa, Adam M.

2009-01-01

Future long duration manned space flights beyond low earth orbit will require the food system to remain safe, acceptable, and nutritious while efficiently balancing appropriate vehicle resources such as mass, volume, power, water, and crewtime. Often, this presents a challenge since maintaining the quality of the food system can result in a higher mass and volume. The Orion vehicle is significantly smaller than the Shuttle vehicle and the International Space Station and the mass and volume available for food is limited. Therefore, the food team has been challenged to reduce the mass of the packaged food from 1.82 kg per person per day to 1.14 kg per person per day. Past work has concentrated on how to reduce the mass of the packaging which contributes to about 15% of the total mass of the packaged food system. Designers have also focused on integrating and optimizing the Orion galley equipment as a system to reduce mass. To date, there has not been a significant effort to determine how to reduce the food itself. The objective of this project is to determine how the mass and volume of the packaged food can be reduced while maintaining caloric and hydration requirements. The following tasks are the key elements to this project: (1) Conduct further analysis of the ISS Standard Menu to determine moisture, protein, carbohydrate, and fat levels. (2) Conduct trade studies to determine how to bring the mass of the food system down. Trade studies may include removing the water of the total food system and/or increasing the fat content. (3) Determine the preferred method for delivery of the new food (e.g. bars, or beverages) and the degree of replacement. (4) Determine whether there are commercially available products that meet the requirements. By the end of this study, an estimate of the mass and volume savings will be provided to the Constellation Program. In addition, if new technologies need to be developed to achieve the mass savings, the technologies, timeline, and

Food Pedagogy, Food Symposium - What is food about? A new approach for promoting changes in food related behaviour

OpenAIRE

Thuv, Sølvi

2009-01-01

PURPOSE Guidelines suggest food related competency as a measure to develop better and more sustainable eating habits. Norwegian schools have got a new subject, Food and Health. Our purpose is to exemplify coherence in our teaching program and introduce the concept of Food Pedagogy. METHODS Literature research was used to discuss concepts of nutrition, food and "food culture". We arranged a pilot study and wrote a final teaching program for study Food and Health (60ECTS). We are work...

The Chicago Consensus on Sustainable Food Systems Science.

Science.gov (United States)

Drewnowski, Adam

2017-01-01

As participants at the Ecosystem Inception Meeting convened by the Global Dairy Platform and held in Chicago in June 2016, we have identified some concepts as central to the study of food systems science. Following the definition developed by the Food and Agriculture Organization for sustainable diets, the food supply needs to provide foods that are healthy and safe, affordable, culturally acceptable, and with low impact on the environment. Therefore, the four main domains of sustainable food systems science can be described as health, economics, society, and the environment. Food systems science needs to embrace and engage with all relevant allied disciplines that may include environmental health sciences, epidemiology, geography, history, sociology, anthropology, business, and political science. Research and training in food systems science, both domestic and international, would benefit from a set of competencies, from more extensive research networks, and from more public-private engagement. This document builds on major advances in the area of food system research, training, and practice, already achieved by individuals, institutions, foundations, and local and national governments.

The Chicago Consensus on Sustainable Food Systems Science

Directory of Open Access Journals (Sweden)

Adam Drewnowski

2018-04-01

Full Text Available As participants at the Ecosystem Inception Meeting convened by the Global Dairy Platform and held in Chicago in June 2016, we have identified some concepts as central to the study of food systems science. Following the definition developed by the Food and Agriculture Organization for sustainable diets, the food supply needs to provide foods that are healthy and safe, affordable, culturally acceptable, and with low impact on the environment. Therefore, the four main domains of sustainable food systems science can be described as health, economics, society, and the environment. Food systems science needs to embrace and engage with all relevant allied disciplines that may include environmental health sciences, epidemiology, geography, history, sociology, anthropology, business, and political science. Research and training in food systems science, both domestic and international, would benefit from a set of competencies, from more extensive research networks, and from more public–private engagement. This document builds on major advances in the area of food system research, training, and practice, already achieved by individuals, institutions, foundations, and local and national governments.

Insights into the government's role in food system policy making: improving access to healthy, local food alongside other priorities.

Science.gov (United States)

Wegener, Jessica; Raine, Kim D; Hanning, Rhona M

2012-11-12

Government actors have an important role to play in creating healthy public policies and supportive environments to facilitate access to safe, affordable, nutritious food. The purpose of this research was to examine Waterloo Region (Ontario, Canada) as a case study for "what works" with respect to facilitating access to healthy, local food through regional food system policy making. Policy and planning approaches were explored through multi-sectoral perspectives of: (a) the development and adoption of food policies as part of the comprehensive planning process; (b) barriers to food system planning; and (c) the role and motivation of the Region's public health and planning departments in food system policy making. Forty-seven in-depth interviews with decision makers, experts in public health and planning, and local food system stakeholders provided rich insight into strategic government actions, as well as the local and historical context within which food system policies were developed. Grounded theory methods were used to identify key overarching themes including: "strategic positioning", "partnerships" and "knowledge transfer" and related sub-themes ("aligned agendas", "issue framing", "visioning" and "legitimacy"). A conceptual framework to illustrate the process and features of food system policy making is presented and can be used as a starting point to  engage multi-sectoral stakeholders in plans and actions to facilitate access to healthy food.

The Food Crisis and Food Security: Towards a New World Food Order?

Directory of Open Access Journals (Sweden)

Christophe Golay

2010-03-01

Full Text Available The worst food crisis since 1974 broke out in 2007-08. Higher world market prices of food commodities (especially wheat, rice, soya and maize sparked an unprecedented increase in the number of hungry people. Despite moderately lower prices since the summer of 2008, the number of the hungry continued to rise in 2009. This food crisis has placed the fight against hunger on the international agenda. Since March 2008 governments UN agencies and many social movements have adopted positions on the causes of the crisis and the means to address it. Unfortunately, while these parties are trying to coordinate their activities and suggest new approaches, the old recipes for producing more food are often brought up. Contradictory proposals are made and the thought given to the causes underlying hunger and the food crisis (social, economic and political discrimination and exclusion has gone largely unheeded. The first Millennium Development Goal, which calls for cutting the percentage of hungry people by half by 2015, is clearly out of reach. But the food crisis might lead to a new world food order based on the three pillars of food assistance, food security and the right to food.

Authentication of food allergen quality by physicochemical and immunological methods

DEFF Research Database (Denmark)

Sancho, A I; Hoffmann-Sommergruber, K; Alessandri, S

2010-01-01

Purified allergens are required to detect cross-contamination with other allergenic foods and to understand allergen interaction with other components of the food matrix. Pure allergens are also used for the diagnosis and treatment of food allergies. For example, serological methods are being...... developed to improve the quality of diagnosis, and to reduce the need for food challenge tests. In addition, recombinant allergens are being evaluated as candidate vaccines for safe and efficacious specific immunotherapy. Pure allergens are indispensable as reference materials for the calibration...... and standardization of methods between different laboratories and operators for risk assessment in the food industry. Therefore, there is a need for well-defined purified food allergens. In this context, a panel of 46 food allergens from plant and animal sources has been purified, from either the food sources...

Food, novel foods, and allergenicity

NARCIS (Netherlands)

Loveren H van; LPI

2002-01-01

Certain foods lead may to allergic responses in certain individuals. Main allergenic foods are Crustacea (shrimp, lobster, crab), egg, fish, milk, peanuts, soybeans, tree nuts, and wheat, and allergens are always proteins. A wide array of symptoms can result from food allergy (gastrointestinal,

Palatable food consumption in children: interplay between (food) reward motivation and the home food environment.

Science.gov (United States)

De Decker, Annelies; Verbeken, Sandra; Sioen, Isabelle; Van Lippevelde, Wendy; Braet, Caroline; Eiben, Gabriele; Pala, Valeria; Reisch, Lucia A; De Henauw, Stefaan

2017-04-01

To understand the importance of the home food environment on unhealthy food consumption in children high in reward sensitivity, this study tested the hypothesis that the home availability of unhealthy food moderates the effect of reward sensitivity on children's fast-food consumption frequency, exerted via food cue responsiveness. Children between 7.5 and 14 years (n = 174, 50.6% boys) reported on reward sensitivity and food cue responsiveness (by means of the subscale 'external eating'). Their height and weight were measured. Parents reported on their children's fast-food consumption frequency, food cue responsiveness (by means of the subscale 'food responsiveness'), and on the home availability of unhealthy foods. Two moderated mediation models were conducted, one with the parent- and one with the child-reported food cue responsiveness as mediator. Findings suggested that with a high home availability of unhealthy foods, (a) a higher fast-food consumption frequency was found in children high in reward sensitivity and (b) the relation between reward sensitivity and the fast-food consumption frequency was mediated by external eating. The findings point at the importance of the home food environment in children high in reward sensitivity. They suggest to limit the home availability of unhealthy foods. What is Known: • Reward sensitivity (RS) is positively associated with children's palatable food consumption • In adolescents, this effect is mediated by food cue responsiveness, which determines the strength of an individual's motivation to obtain food when perceiving food cues What is New: • Children high in RS may be more vulnerable to palatable food cues in their everyday food environment because of a higher food cue responsiveness • The home food environment may be an important determining factor of the palatable food consumption of these children.

Children's food preferences: effects of weight status, food type, branding and television food advertisements (commercials).

Science.gov (United States)

Halford, Jason C G; Boyland, Emma J; Cooper, Gillian D; Dovey, Terence M; Smith, Cerise J; Williams, Nicola; Lawton, Clare L; Blundell, John E

2008-01-01

OBJECTIVE. To investigate the effects of weight status, food type and exposure to food and non-food advertisements on children's preference for branded and non-branded foods. DESIGN. A within-subjects, counterbalanced design with control (toy advertisement) and experimental (food advertisement) conditions. Subjects. A total of 37 school students (age: 11-13 years; weight status: 24 lean, 10 overweight, 3 obese). Measurements. Advertisement recall list, two food preference measures; the Leeds Food Preference Measure (LFPM), the Adapted Food Preference Measure (AFPM) and a food choice measure; the Leeds Forced-choice Test (LFCT). RESULTS. Normal weight children selected more branded and non-branded food items after exposure to food advertisements than in the control (toy advertisement) condition. Obese and overweight children showed a greater preference for branded foods than normal weight children per se, and also in this group only, there was a significant correlation between food advertisement recall and the total number of food items chosen in the experimental (food advertisement) condition. CONCLUSION. Exposure to food advertisements increased the preference for branded food items in the normal weight children. This suggests that television food advertisement exposure can produce the same 'obesigenic' food preference response found in overweight and obese children in their normal weight counterparts.

Ionizing energy in food processing and pest control. 1. Wholesomeness of food treated with ionizing energy

International Nuclear Information System (INIS)

Wierbicki, Eugen

1986-01-01

Congressional concerns about the use of ionizing energy for food preservation and to control pests in food products for export and domestic use promoted the preparation of this report by a special task force of the Council for Agricultural Science and Technology (CAST). An overview surveys research conducted on the toxicological safety, nutritional quality, and microbiological safety of foods treated with ionizing energy. Background information is provided on various types of electromagnetic radiation, effects of ionizing energy level and dose, sources of natural background radiation and induced radioactivity, and the nature and safety of various radiolytic products. Objectives, methodologies, and problems associated with feeding studies of toxicological safety are outlined; results of scientific studies, U.S. government wholesomeness studies, and international feeding studies are summarized. Studies on the nutritional value of food products processed using ionized energy have examined the effects of ionizing energy on 1) composite diets, 2) carbohydrates, 3) fats, 4) proteins and amino acids, 5) vitamins (potatoes, onions, fruits, meat, seafood, cereals, vegetables, dairy products, oils), 6) antivitamins, and 7) minerals. The report concludes that currently available scientific evidence indicates that foods exposed to ionizing energy under the conditions proposed for commercial application are 1) wholesome (safe to eat) and 2) comparable in nutritional adequacy to fresh or conventionally processed foods

Fast Foods, Organic Foods, Fad Diets

Science.gov (United States)

There is no standard definition of fast food. Generally, fast food is eaten without cutlery, and fast-food restaurants have no wait staff. Failure to have a standardized definition makes it difficult to compare studies. Foods available outside the home tend to be high in energy and fat compared w...

Law regulations concerning food supplements, dietetic food and novel food containing herbal substances

Directory of Open Access Journals (Sweden)

Baraniak Justyna

2016-12-01

Full Text Available Food supplements are concentrated sources of nutrients and/or other substances with a nutritional or physiological effect. However, they often contain herbal substances or their preparations. Food supplements belong to category of food and for that reason are regulated by food legislation. European Union regulations and directives established general directions for dietary supplements, dietetic food, which due to their special composition or manufacturing process are prepared for specific groups of people with special nutritional needs, and novel food/novel food ingredients to ensure product safety, suitability and appropriate consumer information.

Food crises, food regimes and food movements: rumblings of reform or tides of transformation?

Science.gov (United States)

Holt Giménez, Eric; Shattuck, Annie

2011-01-01

This article addresses the potential for food movements to bring about substantive changes to the current global food system. After describing the current corporate food regime, we apply Karl Polanyi's 'double-movement' thesis on capitalism to explain the regime's trends of neoliberalism and reform. Using the global food crisis as a point of departure, we introduce a comparative analytical framework for different political and social trends within the corporate food regime and global food movements, characterizing them as 'Neoliberal', 'Reformist', 'Progressive', and 'Radical', respectively, and describe each trend based on its discourse, model, and key actors, approach to the food crisis, and key documents. After a discussion of class, political permeability, and tensions within the food movements, we suggest that the current food crisis offers opportunities for strategic alliances between Progressive and Radical trends within the food movement. We conclude that while the food crisis has brought a retrenchment of neoliberalization and weak calls for reform, the worldwide growth of food movements directly and indirectly challenge the legitimacy and hegemony of the corporate food regime. Regime change will require sustained pressure from a strong global food movement, built on durable alliances between Progressive and Radical trends.

National Center for Food Safety and Technology

Science.gov (United States)

2013-12-05

on the Determination of Copper, Iron, Manganese and Zinc in Beef and Goat Liver American Chemical Society (ACS) – September, 2013 22. Meng Xu...addresses key food safety issues facing the country and supports the development of safe food with health-promoting properties from farm to fork. This...Reddy, Renate Reimschuessel. 2013. Proficiency Test on the Determination of Copper, Iron, Manganese and Zinc in Beef and Goat Liver American

Food irradiation and its biological effects

International Nuclear Information System (INIS)

Shah, Alok; Nanjappa, C.; Chauhan, O.P.

2014-01-01

Irradiation of foods drew attention mostly in 1960s for disinfestation of food grains, spices and sprout inhibition in mainly potato and onion. γ-irradiation at 0.25 to 1 kGy dosage levels are usually used for irradiating grains, legumes, spices and sprout-prone vegetables. Irradiation of foods with in permissible dosage levels of 0.25 to 5 kGy is usually considered fairly safe from human consumption point of view not withstanding usual health concerns about its usage in foods. Irradiation of foods, in mostly solid or semi-solid form, at 5 kGy levels of γ-irradiation can achieve radicidation or, radiation equivalent of pasteurization and, if γ-irradiation is used at 10 kGy, it can achieve radappertization or, radiation equivalent of thermal commercial sterilization. However, the food industry uses γ-irradiation at 0.25 to 2 kGy only for mostly disinfestation of food grains/legumes, spices, sprout inhibition in potato and onion and, for surface sanitation of frozen fish, poultry and meat. Exposure to irradiation creates free radicals in foods that are capable of destroying some of the spoilage and pathogenic microflora but the same can also damage vitamins and enzymes besides creating some new harmful new chemical species, called unique radiolytic products (URPs), by combining with certain chemicals that a food may be laced with (like pesticides/fungicides). Exposure to high-energy electron beams are also known to create deleterious biological effects which may even lead to detection of trace amounts of radioactivity in the food. Some possible causes delineated for such harmful biological effects of irradiation include: irradiation induced vitamin deficiencies, the inactivity of enzymes in the foods, DNA damage and toxic radiolytic products in the foods. Irradiation, a non-thermal food preservation technique, has a role in salvaging enormous post harvest losses (25-30%) in developing economies to increase the per capita availability of foods. (author)

Risk management of allergenic food ingredients in hospitality

Directory of Open Access Journals (Sweden)

Popov-Raljić Jovanka

2017-01-01

Full Text Available Food allergens have appeared in the last two decades as a concealed form of threat which significantly endangers public health, and their labelling on food products, drinks, and non pre-packed gastro-products is clearly defined with legal regulations. In practice, the chemical risk management is faced with several unexpected problems. Some of them are declarations or statements about allergenic ingredients, where a nutritional allergen that the food contains is labelled with an unusual name, or similar products from different manufacturers where one is safe and the other contains allergens. A hospitality facility which deals with production and distribution of unpackaged foods should, in addition to a developed HACCP concept and standardized recipes for food preparation, prepare a detailed, precise, and clearly defined plan for management of chemical risks.

Bacteriophages and Their Role in Food Safety

Directory of Open Access Journals (Sweden)

Sanna M. Sillankorva

2012-01-01

Full Text Available The interest for natural antimicrobial compounds has increased due to alterations in consumer positions towards the use of chemical preservatives in foodstuff and food processing surfaces. Bacteriophages fit in the class of natural antimicrobial and their effectiveness in controlling bacterial pathogens in agro-food industry has led to the development of different phage products already approved by USFDA and USDA. The majority of these products are to be used in farm animals or animal products such as carcasses, meats and also in agricultural and horticultural products. Treatment with specific phages in the food industry can prevent the decay of products and the spread of bacterial diseases and ultimately promote safe environments in animal and plant food production, processing, and handling. This is an overview of recent work carried out with phages as tools to promote food safety, starting with a general introduction describing the prevalence of foodborne pathogens and bacteriophages and a more detailed discussion on the use of phage therapy to prevent and treat experimentally induced infections of animals against the most common foodborne pathogens, the use of phages as biocontrol agents in foods, and also their use as biosanitizers of food contact surfaces.

Quality of Life Programme – Food, Nuntrition, and Health – Projects Promotion

OpenAIRE

Boenke, Achim

2001-01-01

The EC Quality of Life Programme (QoL), Key Action 1 – Food, Nutrition & Health aims at providing a healthy, safe, and high-quality food supply leading to reinforced consumer’s confidence in the safety of the European food. Key Action 1 is currently supporting several European projects investigating analytical methods for food control including sensors, risk analysis, and food safety standardisation. Their objectives range from the development and validation of prevention strategies for mycot...

Potential of irradiation technique for development of convenience foods in India

International Nuclear Information System (INIS)

Bawa, A.S.; Vibhakara, H.S.

2001-01-01

Full text: One of the important applications of ionising radiation is in the processing and preservation of food articles. An enormous research effort has been directed towards biological testing of irradiated foods for the evaluation of their safety and wholesomeness. Food irradiation has demonstrated several safe technically and economically feasible applications. Radiation processing of foods has the potential to provide mankind with such benefits as elimination of toxic fumigants for insect disinfestation, extended shelf life for refrigerated products, elimination of food borne pathogens and parasites and to provide high quality packaged food with long shelf life at room temperature. Food irradiation has been legally permitted in India and regulation is in place for its commercialization and marketing of irradiated foods. Marked changes in the life style have significantly influenced the growth of convenience foods. Food irradiation is now considered as a safe process, so with increased demand for high quality convenience food, efforts are required to evaluate the effectiveness of irradiation in combination with other processing methods to enhance their safety and shelf life since convenience foods are here to stay and play an even more significant role in the market place in future. Notable progress has been made in many countries in the recent past in the application of low dose irradiation process as combination treatment, synergistically complimentarily. There is a great hope in accelerating the pace of progress in potential application of the irradiation processes to prevent food losses. In view of the sociological changes occurring at a fast pace in our society as well as increased industrialization there is an ample scope for the convenience and processed traditional foods. So with today's demand for high quality convenience foods it is high time that irradiation technology is considered evaluated and popularized for the same

Neighborhood fast food availability and fast food consumption.

Science.gov (United States)

Oexle, Nathalie; Barnes, Timothy L; Blake, Christine E; Bell, Bethany A; Liese, Angela D

2015-09-01

Recent nutritional and public health research has focused on how the availability of various types of food in a person's immediate area or neighborhood influences his or her food choices and eating habits. It has been theorized that people living in areas with a wealth of unhealthy fast-food options may show higher levels of fast-food consumption, a factor that often coincides with being overweight or obese. However, measuring food availability in a particular area is difficult to achieve consistently: there may be differences in the strict physical locations of food options as compared to how individuals perceive their personal food availability, and various studies may use either one or both of these measures. The aim of this study was to evaluate the association between weekly fast-food consumption and both a person's perceived availability of fast-food and an objective measure of fast-food presence - Geographic Information Systems (GIS) - within that person's neighborhood. A randomly selected population-based sample of eight counties in South Carolina was used to conduct a cross-sectional telephone survey assessing self-report fast-food consumption and perceived availability of fast food. GIS was used to determine the actual number of fast-food outlets within each participant's neighborhood. Using multinomial logistic regression analyses, we found that neither perceived availability nor GIS-based presence of fast-food was significantly associated with weekly fast-food consumption. Our findings indicate that availability might not be the dominant factor influencing fast-food consumption. We recommend using subjective availability measures and considering individual characteristics that could influence both perceived availability of fast food and its impact on fast-food consumption. If replicated, our findings suggest that interventions aimed at reducing fast-food consumption by limiting neighborhood fast-food availability might not be completely effective

Safe Minimum Internal Temperature Chart

Science.gov (United States)

... Internal Temperature Chart Safe steps in food handling, cooking, and storage are essential in preventing foodborne illness. You can't see, smell, or taste harmful bacteria that may cause illness. In every step of food preparation, follow the four guidelines to keep food safe: ...

Non-thermal inactivation of Noroviruses in food

Science.gov (United States)

Velebit, B.; Petronijević, R.; Bošković, T.

2017-09-01

An increased incidence of foodborne illnesses caused by Norovirus and consumer demand for fresh, convenient, and safe foods have prompted research into alternative antiviral processing technologies. Chlorine dioxide, UV treatment and thermal processing are standard antinoroviral technologies that have been employed for a while; however, they tend to be non-effective in modern processing due to residue concerns (ClO2), shadowing effects (UV) and low-energy efficiency (heat treatment). Alternative technologies have been validated such as ozone treatment, high pressure processing and pulse electric fields. Although these techniques are promising, none of them individually can deem food free of Norovirus. Further research on the effects on Norovirus in various food matrices is required. Good manufacturing practices and proper sanitation procedures remain the “gold” safety tools in food business.

Hygienic food handling behaviours. An application of the Theory of Planned Behaviour.

Science.gov (United States)

Mullan, Barbara A; Wong, Cara L

2009-06-01

It is estimated that 5.4 million Australians get sick annually from eating contaminated food and that up to 20% of this illness results from food handling behaviour. A study was undertaken to investigate the efficacy of the Theory of Planned Behaviour (TPB) including past behaviour in predicting safe food handling intention and behaviour. One hundred and nine participants completed questionnaires regarding their attitudes, perceived behavioural control (PBC), subjective norm, intentions and past behaviour. Behaviour was measured 4 weeks later. The TPB predicted a high proportion of variance in both intentions and behaviour, and past behaviour/habit was found to be the strongest predictor of behaviour. The results of the present study suggest interventions aimed at increasing safe food handling intentions should focus on the impact of normative influences and perceptions of control over their food handling environment; whereas interventions to change actual behaviour should attempt to increase hygienic food handling as a habitual behaviour.

Risk management and risk assessment of novel plant foods

DEFF Research Database (Denmark)

Knudsen, Ib; Søborg, Inge; Eriksen, Folmer Damsted

2008-01-01

and definitions to be used in determining novelty of a plant food and also propose a safety assessment approach for novel plant food with no or limited documented history of safe consumption. A 2-step management procedure is recommended for a smooth introduction of fruits and vegetables; first to establish...

Boulder Food Rescue: An Innovative Approach to Reducing Food Waste and Increasing Food Security.

Science.gov (United States)

Sewald, Craig A; Kuo, Elena S; Dansky, Hana

2018-05-01

Food waste and food insecurity are both significant issues in communities throughout the U.S., including Boulder, Colorado. As much as 40% of the food produced in the U.S. goes uneaten and ends up in landfills. Nearly 13% of people in the Boulder region experience some level of food insecurity. Founded in 2011, Boulder Food Rescue supports community members to create their own food security through a participatory approach to an emergency food system. The organization uses a web-application "robot" to manage a schedule of volunteers. They coordinate with individuals at low-income senior housing sites, individual housing sites, family housing sites, after-school programs, and pre-schools to set up no-cost grocery programs stocked with food from local markets and grocers that would otherwise go to waste. Each site coordinator makes decisions about how, when, and where food delivery and distribution will occur. The program also conducts robust, real-time data collection and analysis. Boulder Food Rescue is a member and manager of the Food Rescue Alliance, and its model has been replicated and adapted by other cities, including Denver, Colorado Springs, Seattle, Jackson Hole, Minneapolis, Binghamton, and in the Philippines. Information for this special article was collected through key informant interviews with current and former Boulder Food Rescue staff and document review of Boulder Food Rescue materials. Boulder Food Rescue's open source software is available to other communities; to date, 40 cities have used the tool to start their own food rescue organizations. Boulder Food Rescue hopes to continue spreading this model to other cities that are considering ways to reduce food waste and increase food security. This article is part of a supplement entitled Building Thriving Communities Through Comprehensive Community Health Initiatives, which is sponsored by Kaiser Permanente, Community Health. Copyright © 2018 American Journal of Preventive Medicine. Published by

Experience in marketing irradiated food in South Africa

International Nuclear Information System (INIS)

Webb, C.P.N.

1983-01-01

South Africa is acknowledged as being one of the leaders in the field of food irradiation. This paper will be divided into three major sections: 1. A background of South African radiation facilities, population demographics and the retail market. 2. Commercial marketing trials, reasons and consumer reaction. 3. The future of radiation for possible food processing and its safe introduction to society

Food safety management systems performance in African food processing companies: a review of deficiencies and possible improvement strategies.

Science.gov (United States)

Kussaga, Jamal B; Jacxsens, Liesbeth; Tiisekwa, Bendantunguka Pm; Luning, Pieternel A

2014-08-01

This study seeks to provide insight into current deficiencies in food safety management systems (FSMS) in African food-processing companies and to identify possible strategies for improvement so as to contribute to African countries' efforts to provide safe food to both local and international markets. This study found that most African food products had high microbiological and chemical contamination levels exceeding the set (legal) limits. Relative to industrialized countries, the study identified various deficiencies at government, sector/branch, retail and company levels which affect performance of FSMS in Africa. For instance, very few companies (except exporting and large companies) have implemented HACCP and ISO 22000:2005. Various measures were proposed to be taken at government (e.g. construction of risk-based legislative frameworks, strengthening of food safety authorities, recommend use of ISO 22000:2005, and consumers' food safety training), branch/sector (e.g. sector-specific guidelines and third-party certification), retail (develop stringent certification standards and impose product specifications) and company levels (improving hygiene, strict raw material control, production process efficacy, and enhancing monitoring systems, assurance activities and supportive administrative structures). By working on those four levels, FSMS of African food-processing companies could be better designed and tailored towards their production processes and specific needs to ensure food safety. © 2014 Society of Chemical Industry.

[Food neophobia: impact on food habits and acceptance of healthy foods in schoolchildren].

Science.gov (United States)

Rodríguez-Tadeo, Alejandra; Patiño Villena, Begoña; Urquidez-Romero, Rene; Vidaña-Gaytán, María Elena; Periago Caston, María Jesús; Ros Berruezo, Gaspar; González Martinez-Lacuesta, Eduardo

2014-09-21

In children, food neophobia may affect food choices and limit the variety of the diet as well as affect the sensory acceptance of new foods. To identify the impact of food neophobia in food habits and preferences of healthy food in school canteens users in the city of Murcia. A total of 242 children in the second and third cycle of primary education (8-12 years), were included, stratified by sex and school year. A survey of habits and food preferences, food neophobia and acceptance of foods commonly consumed in the dining room was applied. In addition, a sensory test was conducted and the consumption of salads and fruits in the room was measured by the weighing method. The prevalence of neophobia was 16%, without difference by sex, academic year, time to use service, parental origin and being overweight or underweight. Food neophobia was associated with a detrimental effect on the consumption of vegetables and fruit, the taste for vegetables and lower consumption of cereals and cereal at breakfast and preferably less fruit and vegetables (pfoods like chicken and lentils (pFood neophobia did not affect the hedonic acceptance of fruit and salads consumed in the cafeteria. It is necessary to integrate this information to stakeholders to ensure an improvement in the consumption of healthy foods. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Nutrition and food technology for a Controlled Ecological Life Support System (CELSS)

Science.gov (United States)

Glaser, P. E.; Mabel, J. A.

1981-01-01

Food technology requirements and a nutritional strategy for a Controlled Ecological Life Support System (CELSS) to provide adequate food in an acceptable form in future space missions are discussed. The establishment of nutritional requirements, dietary goals, and a food service system to deliver acceptable foods in a safe and healthy form and the development of research goals and priorities were the main objectives of the study.

Insights into the Government’s Role in Food System Policy Making: Improving Access to Healthy, Local Food Alongside Other Priorities

Directory of Open Access Journals (Sweden)

Kim D. Raine

2012-11-01

Full Text Available Government actors have an important role to play in creating healthy public policies and supportive environments to facilitate access to safe, affordable, nutritious food. The purpose of this research was to examine Waterloo Region (Ontario, Canada as a case study for “what works” with respect to facilitating access to healthy, local food through regional food system policy making. Policy and planning approaches were explored through multi-sectoral perspectives of: (a the development and adoption of food policies as part of the comprehensive planning process; (b barriers to food system planning; and (c the role and motivation of the Region’s public health and planning departments in food system policy making. Forty-seven in-depth interviews with decision makers, experts in public health and planning, and local food system stakeholders provided rich insight into strategic government actions, as well as the local and historical context within which food system policies were developed. Grounded theory methods were used to identify key overarching themes including: “strategic positioning”, “partnerships” and “knowledge transfer” and related sub-themes (“aligned agendas”, “issue framing”, “visioning” and “legitimacy”. A conceptual framework to illustrate the process and features of food system policy making is presented and can be used as a starting point to  engage multi-sectoral stakeholders in plans and actions to facilitate access to healthy food.

Insights into the Government’s Role in Food System Policy Making: Improving Access to Healthy, Local Food Alongside Other Priorities

Science.gov (United States)

Wegener, Jessica; Raine, Kim D.; Hanning, Rhona M.

2012-01-01

Government actors have an important role to play in creating healthy public policies and supportive environments to facilitate access to safe, affordable, nutritious food. The purpose of this research was to examine Waterloo Region (Ontario, Canada) as a case study for “what works” with respect to facilitating access to healthy, local food through regional food system policy making. Policy and planning approaches were explored through multi-sectoral perspectives of: (a) the development and adoption of food policies as part of the comprehensive planning process; (b) barriers to food system planning; and (c) the role and motivation of the Region’s public health and planning departments in food system policy making. Forty-seven in-depth interviews with decision makers, experts in public health and planning, and local food system stakeholders provided rich insight into strategic government actions, as well as the local and historical context within which food system policies were developed. Grounded theory methods were used to identify key overarching themes including: “strategic positioning”, “partnerships” and “knowledge transfer” and related sub-themes (“aligned agendas”, “issue framing”, “visioning” and “legitimacy”). A conceptual framework to illustrate the process and features of food system policy making is presented and can be used as a starting point to engage multi-sectoral stakeholders in plans and actions to facilitate access to healthy food. PMID:23202834

The challenges for global harmonisation of food safety norms and regulations: issues for India.

Science.gov (United States)

Prakash, Jamuna

2014-08-01

Safe and adequate food is a human right, safety being a prime quality attribute without which food is unfit for consumption. Food safety regulations are framed to exercise control over all types of food produced, processed and sold so that the customer is assured that the food consumed will not cause any harm. From the Indian perspective, global harmonisation of food regulations is needed to improve food and nutrition security, the food trade and delivery of safe ready-to-eat (RTE) foods at all places and at all times. The Millennium Development Goals (MDGs) put forward to transform developing societies incorporate many food safety issues. The success of the MDGs, including that of poverty reduction, will in part depend on an effective reduction of food-borne diseases, particularly among the vulnerable group, which includes women and children. Food- and water-borne illnesses can be a serious health hazard, being responsible for high incidences of morbidity and mortality across all age groups of people. Global harmonisation of food regulations would assist in facilitating food trade within and outside India through better compliance, ensuring the safety of RTE catered foods, as well as addressing issues related to the environment. At the same time, regulations need to be optimum, as overregulation may have undue negative effects on the food trade. © 2013 Society of Chemical Industry.

A review of oral food challenges in children presenting to a single tertiary centre with perceived or true food allergies.

Science.gov (United States)

Thalayasingam, Meera; Loo, Evelyn Xiu Ling; Tan, Michelle Meiling; Bever, Hugo Van; Shek, Lynette Pei-Chi

2015-11-01

The prevalence of perceived food allergies exceeds that of true food allergies. Unnecessary food avoidance may increase parental and patient anxiety, reduce quality of life and increase the risk of nutritional deficiency. An oral food challenge (OFC) can provide an objective measure regarding the presence or absence of food allergies in a child. This study reviews the indications for and outcomes of OFCs performed on children. A retrospective review was performed on all children who underwent OFCs at the Allergy Unit of the National University Hospital, Singapore, over a three-year period. A total of 197 OFCs were performed among 58 patients (34 male, 24 female). Most of the tests were for allergies to tree nuts (n = 107). Among the OFCs, 43.1% were for foods that were avoided and never eaten due to perceived food allergies, 25.9% were for foods that had previously resulted in positive skin prick tests (SPTs) and/or immunoassay results, 16.2% were for foods thought to worsen eczema and 14.7% were for foods thought to have caused a previous reaction. Of all the OFCs, 5% were positive, although adverse reactions were mostly cutaneous. Challenge-positive patients had either positive SPTs (wheal > 3 mm) or raised serum immunoglobulin E levels to specific foods that they reacted to during the challenges. No episodes of anaphylaxis were reported after the challenge. Most of the patients were able to safely introduce the avoided foods into their diets. OFCs provide an objective assessment for suspected food allergies.

Toddlers' food preferences. The impact of novel food exposure, maternal preferences and food neophobia.

Science.gov (United States)

Howard, Anika J; Mallan, Kimberley M; Byrne, Rebecca; Magarey, Anthea; Daniels, Lynne A

2012-12-01

Food preferences have been identified as a key determinant of children's food acceptance and consumption. The aim of this study was to identify factors that influence children's liking for fruits, vegetables and non-core foods. Participants were Australian mothers (median age at delivery=31years, 18-46years) and their two-year-old children (M=24months, SD=1month; 52% female) allocated to the control group (N=245) of the NOURISH RCT. The effects of repeated exposure to new foods, maternal food preferences and child food neophobia on toddlers' liking of vegetables, fruits and non-core foods and the proportion never tried were examined via hierarchical regression models; adjusting for key maternal (age, BMI, education) and child covariates (birth weight Z-score, gender), duration of breastfeeding and age of introduction to solids. Maternal preferences corresponded with child preferences. Food neophobia among toddlers was associated with liking fewer vegetables and fruits, and trying fewer vegetables. Number of repeated exposures to new food was not significantly associated with food liking at this age. Results highlight the need to: (i) encourage parents to offer a wide range of foods, regardless of their own food preferences, and (ii) provide parents with guidance on managing food neophobia. Crown Copyright © 2012. Published by Elsevier Ltd. All rights reserved.

Fish protein hydrolysates: application in deep-fried food and food safety analysis.

Science.gov (United States)

He, Shan; Franco, Christopher; Zhang, Wei

2015-01-01

Four different processes (enzymatic, microwave-intensified enzymatic, chemical, and microwave-intensified chemical) were used to produce fish protein hydrolysates (FPH) from Yellowtail Kingfish for food applications. In this study, the production yield and oil-binding capacity of FPH produced from different processes were evaluated. Microwave intensification significantly increased the production yields of enzymatic process from 42% to 63%. It also increased the production yields of chemical process from 87% to 98%. The chemical process and microwave-intensified chemical process produced the FPH with low oil-binding capacity (8.66 g oil/g FPH and 6.25 g oil/g FPH), whereas the microwave-intensified enzymatic process produced FPH with the highest oil-binding capacity (16.4 g oil/g FPH). The FPH from the 4 processes were applied in the formulation of deep-fried battered fish and deep-fried fish cakes. The fat uptake of deep-fried battered fish can be reduced significantly from about 7% to about 4.5% by replacing 1% (w/w) batter powder with FPH, and the fat uptake of deep-fried fish cakes can be significantly reduced from about 11% to about 1% by replacing 1% (w/w) fish mince with FPH. Food safety tests of the FPH produced by these processes demonstrated that the maximum proportion of FPH that can be safely used in food formulation is 10%, due to its high content of histamine. This study demonstrates the value of FPH to the food industry and bridges the theoretical studies with the commercial applications of FPH. © 2015 Institute of Food Technologists®

FOOD SECURITY, NUTRITION AND SUSTAINABILITY AT RESTAURANT UNIVERSITY

Directory of Open Access Journals (Sweden)

Thainara Araujo Franklin

2016-06-01

Full Text Available Healthy eating is one of the factors that may influence the establishment of the health of an individual and the health quality of food consumed. Faced with the daily rush, with long days of activities, a large number of the population uses University restaurants for food. Thus, these sites should pay attention to the variables involved in the process of food production through the use of safe food and adequate nutrition for consumers. For this reason, knowledge of food security and sustainable development condition are relevant for discussion and information about employee training for food handling and conservation of these. Thus, the sanitary conditions and knowledge of restaurant employees on this topic were collected through a questionnaire composed of 18 questions containing information on sociodemographic, food security, nutrition and sustainability. We used the Packcage The Statistical Software for Social Sciences for Windows (SPSS version 21.0 for tabulation and analysis of data. It was found that most employees responded correctly to questions relating to hygiene and sanitary practices and have knowledge about the sustainable development of the restaurant.

Food problems and food irradiation, recent trend

International Nuclear Information System (INIS)

1990-01-01

Food irradiation is to contribute to the stable security of foodstuffs which is the fundamental condition of human survival by improving the preservation of foodstuffs and food sanitation utilizing the biological effect due to irradiation. The research and development have been carried out internationally since 1950s, but after the safety declaration of irradiated foods in 1980 by the international organ concerned, the permission and practical use for foods in various foreign countries, the technology transfer to developing countries and so on have been advanced. At present, food irradiation is permitted in 38 countries, and the practical irradiation is carried out in 24 countries. In Japan, the irradiation of potatoes to prevent germination was permitted in 1972, and the practical irradiation on potatoes of yearly 15,000 t is carried out. In the near future, irradiated foods will appear in international foodstuff market, and Japan which imports foodstuffs must cope with them. Foodstuffs and the safety, food irradiation, the soundness of irradiated foods, food irradiation in various foreign countries and Japan, the trend of international organs and the criticism of food irradiation are reported. (K.I.)

Quality of Life Programme--food, nutrition, and health--projects promotion.

Science.gov (United States)

Boenke, A

2001-03-01

The EC Quality of Life Programme (QoL), Key Action 1--Food, Nutrition & Health aims at providing a healthy, safe, and high-quality food supply leading to reinforced consumer's confidence in the safety of the European food. Key Action 1 is currently supporting several European projects investigating analytical methods for food control including sensors, risk analysis, and food safety standardisation. Their objectives range from the development and validation of prevention strategies for mycotoxin formation via the development of a communication platform for Genetically Modified Organisms (GMO), validation and standardisation of diagnostic Polymerase Chain Reaction (PCR) for food-borne pathogens, up to the evaluation of the potential cancer-preventing activity of pro- and pre-biotic ("SYNBIOTIC") combinations in human volunteers. This paper also informs on future research needs in food safety.

FOOD QUALITY AND SAFETY ASSURANCE IN TERMS OF LOSS AND WASTE LIMITATION

OpenAIRE

Maria Śmiechowska; Filip Kłobukowski

2016-01-01

One of the greatest challenges of 21st century is satisfying the food needs of the fast growing population of the world. Food must fulfill quality and safety standards.  The access to safe and appropriate food is not the same everywhere.  Food excess and, in consequence, food waste is present in many regions of the world. This study is meant to explain the causes of food waste on the basis of the author’s own research and study results of other scientists. The lack of au...

Food Waste Avoidance Actions in Food Retailing

DEFF Research Database (Denmark)

Kulikovskaja, Viktorija; Aschemann-Witzel, Jessica

2017-01-01

Food waste occurs throughout the entire food supply chain, from production to consumption of food in households. Retailers are in a unique position to contribute to food waste avoidance, not only by minimizing the amount of waste in their distribution channels but also by influencing consumer...... attitudes and behaviors. This explorative study aims to identify which food waste avoidance actions are conducted by retailers in Denmark, to which extent, and how they vary across food categories and supermarket chain. Based on an analysis of secondary and empirical data collected via observations...... at retail stores, the authors identify 22 food waste avoidance actions in Danish retail. The results provide new insights into food waste avoidance in retail. Based on the findings, suggestions for further research directions are developed that should serve to identify the most efficient customer targeted...

Learning Styles of Mexican Food Science and Engineering Students

Science.gov (United States)

Palou, Enrique

2006-01-01

People have different learning styles that are reflected in different academic strengths, weaknesses, skills, and interests. Given the almost unlimited variety of job descriptions within food science and engineering, it is safe to say that students with every possible learning style have the potential to succeed as food scientists and engineers.…

Natural antioxidant extracts as food preservatives.

Science.gov (United States)

Santos-Sánchez, Norma F; Salas-Coronado, Raúl; Valadez-Blanco, Rogelio; Hernández-Carlos, Beatriz; Guadarrama-Mendoza, Paula C

2017-01-01

The food industry is becoming more specialized and processing methods are continuously being developed to meet consumer needs. Consumers demand products that are safe and preferably free of synthetic additives. These additives are associated with health effects, in most cases without reasonable justification. Consequently, consumers are looking for clearly labelled products that guarantee the absence of synthetic additives. This has led to the need to search for natural additives, which the food industry claims arenatural antioxidant preservatives. The sources of natural antioxidants can be extremely varied, because practically all plants contain antioxidants that allow them to protect themselves from solar radiation and pests, as well as to regulate the production of chemical energy. However, the best alternatives for the food industry are fruits and spices, because they are already foods themselves. This article will describe fruits and spices considered as important sources of phenolic antioxidants. The main medicinal properties are related to phenolic compounds and their uses as additives, depending on their chemical structure.

Smart packaging systems for food applications: a review.

Science.gov (United States)

Biji, K B; Ravishankar, C N; Mohan, C O; Srinivasa Gopal, T K

2015-10-01

Changes in consumer preference for safe food have led to innovations in packaging technologies. This article reviews about different smart packaging systems and their applications in food packaging, packaging research with latest innovations. Active and intelligent packing are such packaging technologies which offer to deliver safer and quality products. Active packaging refers to the incorporation of additives into the package with the aim of maintaining or extending the product quality and shelf life. The intelligent systems are those that monitor the condition of packaged food to give information regarding the quality of the packaged food during transportation and storage. These technologies are designed to the increasing demand for safer foods with better shelf life. The market for active and intelligent packaging systems is expected to have a promising future by their integration into packaging materials or systems.

Food-specific sublingual immunotherapy is well tolerated and safe in healthy dogs: a blind, randomized, placebo-controlled study.

Science.gov (United States)

Maina, E; Pelst, M; Hesta, M; Cox, E

2017-01-18

were sterile. Our results demonstrate that the used peanut-SLIT protocol is well tolerated and safe in healthy dogs. Further studies should evaluate tolerability, safety and efficacy in dogs with food allergy.

[Review of food policy approaches: from food security to food sovereignty (2000-2013)].

Science.gov (United States)

López-Giraldo, Luis Alirio; Franco-Giraldo, Álvaro

2015-07-01

Food policies have attracted special interest due to the global food crisis in 2008 and promotion of the Millennium Development Goals, leading to approaches by different fields. This thematic review aims to describe the main theoretical and methodological approaches to food security and food sovereignty policies. A search was performed in databases of scientific journals from 2000 to 2013. 320 complete articles were selected from a total of 2,699. After reading the articles to apply the inclusion criteria, 55 items were maintained for analysis. In conclusion, with the predominance of food security as a guiding policy, food sovereignty has emerged as a critical response to be included in designing and researching food policies. Food policies are essential for achieving public health goals. Public health should thus take a leading role in linking and orienting such policies.

Food safety performance indicators to benchmark food safety output of food safety management systems.

Science.gov (United States)

Jacxsens, L; Uyttendaele, M; Devlieghere, F; Rovira, J; Gomez, S Oses; Luning, P A

2010-07-31

There is a need to measure the food safety performance in the agri-food chain without performing actual microbiological analysis. A food safety performance diagnosis, based on seven indicators and corresponding assessment grids have been developed and validated in nine European food businesses. Validation was conducted on the basis of an extensive microbiological assessment scheme (MAS). The assumption behind the food safety performance diagnosis is that food businesses which evaluate the performance of their food safety management system in a more structured way and according to very strict and specific criteria will have a better insight in their actual microbiological food safety performance, because food safety problems will be more systematically detected. The diagnosis can be a useful tool to have a first indication about the microbiological performance of a food safety management system present in a food business. Moreover, the diagnosis can be used in quantitative studies to get insight in the effect of interventions on sector or governmental level. Copyright 2010 Elsevier B.V. All rights reserved.

Slow food, fast food and the control of food intake.

Science.gov (United States)

de Graaf, Cees; Kok, Frans J

2010-05-01

This Perspective focuses on two elements of our food supply and eating environment that facilitate high energy intake: a high eating rate and distraction of attention from eating. These two elements are believed to undermine our body's capacity to regulate its energy intake at healthy levels because they impair the congruent association between sensory signals and metabolic consequences. The findings of a number of studies show that foods that can be eaten quickly lead to high food intake and low satiating effects-the reason being that these foods only provide brief periods of sensory exposure, which give the human body insufficient cues for satiation. Future research should focus on the underlying physiological, neurological and molecular mechanisms through which our current eating environment affects our control of food intake.

Food allergy

Directory of Open Access Journals (Sweden)

Youngshin Han

2012-05-01

Full Text Available Food allergy is an important public health problem affecting 5% of infants and children in Korea. Food allergy is defined as an immune response triggered by food proteins. Food allergy is highly associated with atopic dermatitis and is one of the most common triggers of potentially fatal anaphylaxis in the community. Sensitization to food allergens can occur in the gastrointestinal tract (class 1 food allergy or as a consequence of cross reactivity to structurally homologous inhalant allergens (class 2 food allergy. Allergenicity of food is largely determined by structural aspects, including cross-reactivity and reduced or enhanced allergenicity with cooking that convey allergenic characteristics to food. Management of food allergy currently focuses on dietary avoidance of the offending foods, prompt recognition and treatment of allergic reactions, and nutritional support. This review includes definitions and examines the prevalence and management of food allergies and the characteristics of food allergens.

21 CFR 178.3130 - Antistatic and/or anti-fogging agents in food-packaging materials.

Science.gov (United States)

2010-04-01

...-packaging materials. 178.3130 Section 178.3130 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF.../or anti-fogging agents in food-packaging materials. The substances listed in paragraph (b) of this section may be safely used as antistatic and/or antifogging agents in food-packaging materials, subject to...

The impact of food preservation on food waste.

Science.gov (United States)

Martindale, Wayne; Schiebel, Walter

2017-01-01

The purpose of this paper is to demonstrate the relationship between food preservation and reducing consumer waste is of value in developing sustainable meal options. The research reports insights into Austrian marketplace for frozen and fresh foods that have been obtained from a consumer survey. The consumer survey methodologies indicate how preservation can change meal planning and lower food waste across frozen and fresh and ambient food purchases using freezing preservation methods. The results show food waste can be reduced by six-fold when frozen foods are compared with fresh foods. This study highlights the requirement for a greater understanding of the probability that specific foods will be wasted with respect to the frequency of purchase. This is a limitation of the current study that has been investigated by other researchers. This research has enabled the identification of different food waste amounts for different food product categories. The data presented could be used to guide food product development so that less consumer waste is produced. The research suggests a decision matrix approach can be used to can guide new product development and a model of this matrix is presented so that it may provide fit-for-purpose food preservation options for consumers. This paper will continue to highlight the overlooked value of food preservation during processing and manufacturing of foods and their preparation in households.

"Highly processed, highly packaged, very unhealthy. But they are low risk": exploring intersections between community food security and food safety.

Science.gov (United States)

Speed, Kelsey A; Meyer, Samantha B; Hanning, Rhona M; Majowicz, Shannon E

2017-10-01

Food insecurity and foodborne disease are important issues in Canada, and the public health actions taken to address them can be conceptualized as factors shaping the food environment. Given emerging evidence that these two areas may interrelate, the objective of this study was to explore ways in which community food security efforts and food safety practices (and the population health issues they aim to address) may intersect in British Columbia, Canada, and interpret what this might mean for conceptualizing and attaining healthier food environments. We conducted 14 key informant interviews with practitioners working in community food security and food safety in British Columbia, and used qualitative descriptive analysis to identify examples of intersections between the sectors. Participants identified four key ways that the two sectors intersect. They identified (1) how their daily practices to promote safe or healthy food could be helped or hindered by the activities of the other sector; (2) that historically disjointed policies that do not consider multiple health outcomes related to food may complicate the interrelationship; (3) that the relationship of these sectors is also affected by the fact that specific types of food products, such as fresh produce, can be considered both risky and beneficial; and (4) that both sectors are working towards the same goal of improved population health, albeit viewing it through slightly different lenses. Food security and food safety connect in several ways, with implications for characterizing and improving Canadian food environments. Collaboration across separated public health areas related to food is needed when designing new programs or policies aimed at changing the way Canadians eat.

"Highly processed, highly packaged, very unhealthy. But they are low risk": exploring intersections between community food security and food safety

Directory of Open Access Journals (Sweden)

Kelsey A. Speed

2017-10-01

Full Text Available Introduction: Food insecurity and foodborne disease are important issues in Canada, and the public health actions taken to address them can be conceptualized as factors shaping the food environment. Given emerging evidence that these two areas may interrelate, the objective of this study was to explore ways in which community food security efforts and food safety practices (and the population health issues they aim to address may intersect in British Columbia, Canada, and interpret what this might mean for conceptualizing and attaining healthier food environments. Methods: We conducted 14 key informant interviews with practitioners working in community food security and food safety in British Columbia, and used qualitative descriptive analysis to identify examples of intersections between the sectors. Results: Participants identified four key ways that the two sectors intersect. They identified (1 how their daily practices to promote safe or healthy food could be helped or hindered by the activities of the other sector; (2 that historically disjointed policies that do not consider multiple health outcomes related to food may complicate the interrelationship; (3 that the relationship of these sectors is also affected by the fact that specific types of food products, such as fresh produce, can be considered both risky and beneficial; and (4 that both sectors are working towards the same goal of improved population health, albeit viewing it through slightly different lenses. Conclusion: Food security and food safety connect in several ways, with implications for characterizing and improving Canadian food environments. Collaboration across separated public health areas related to food is needed when designing new programs or policies aimed at changing the way Canadians eat.

21 CFR 184.1 - Substances added directly to human food affirmed as generally recognized as safe (GRAS).

Science.gov (United States)

2010-04-01

... of these limited conditions of use, which may include the category of food(s), the technical effect(s... within such limitation(s), including the category of food(s), the functional use(s) of the ingredient... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Substances added directly to human food affirmed as...

Toward Improving Food Safety in the Domestic Environment: A Multi-Item Rasch Scale for the Measurement of the Safety Efficacy of Domestic Food-Handling Practices

NARCIS (Netherlands)

Fischer, A.R.H.; Frewer, L.J.; Nauta, M.J.

2006-01-01

To reduce consumer health risks from foodborne diseases that result from improper domestic food handling, consumers need to know how to safely handle food. To realize improvements in public health, it is necessary to develop interventions that match the needs of individual consumers. Successful

21 CFR 182.70 - Substances migrating from cotton and cotton fabrics used in dry food packaging.

Science.gov (United States)

2010-04-01

... used in dry food packaging. 182.70 Section 182.70 Food and Drugs FOOD AND DRUG ADMINISTRATION... used in dry food packaging. Substances migrating to food from cotton and cotton fabrics used in dry food packaging that are generally recognized as safe for their intended use, within the meaning of...

Association between food insecurity and food intake.

Science.gov (United States)

Araújo, Melissa Luciana de; Mendonça, Raquel de Deus; Lopes Filho, José Divino; Lopes, Aline Cristine Souza

2018-03-28

We aim to identify the prevalence of food insecurity and to ascertain the association between food insecurity and food intake. A cross-sectional survey. The study included users of a primary healthcare service in Belo Horizonte, Brazil, from 2013 to 2014. Socioeconomic, health, and food intake data were gathered using a questionnaire and the Brazilian Food Insecurity Scale. Individuals 20 years old or older (n = 2817). The prevalence of food insecurity among families with individuals under 18 years was 41.0%, and 26.4% in other households. After adjusting for potential confounders, the households in food insecurity with members under 18 years old, the consumption of fruits and vegetables (RP = 0.70, 95%IC: 0.58-0.84), and fruits (RP = 0.74, 95%IC: 0.59-0.93) was lower; and consumption of beans was higher (RP = 1.49, 95%IC: 1.06-2.09) compared to those with food security. In households without members under 18 years old, the consumption of fruits and vegetables (RP = 0.68, 95%IC: 0.58-0.79), fruits (RP = 0.61, 95%IC: 0.50-0.74), and beans (RP = 0.78, 95%IC: 0.63-0.97) was lower; and the consumption of tubers (RP = 1.36, 95%IC: 1.03-1.79) was higher. However, the state of food insecurity did not affect the consumption of ultra-processed foods, independently of age, sex, marital status, educational level, and employed status. Food insecurity negatively affected the fruit and vegetable consumption in both types of families tested. The consumption of beans was higher in households with children and adolescents, and the consumption of tubers was higher in households without children and adolescents. However, food insecurity did not change the intake of ultraprocessed foods. Copyright © 2018 Elsevier Inc. All rights reserved.

Quantifying food waste in Hawaii's food supply chain.

Science.gov (United States)

Loke, Matthew K; Leung, PingSun

2015-12-01

Food waste highlights a considerable loss of resources invested in the food supply chain. While it receives a lot of attention in the global context, the assessment of food waste is deficient at the sub-national level, owing primarily to an absence of quality data. This article serves to explore that gap and aims to quantify the edible weight, economic value, and calorie equivalent of food waste in Hawaii. The estimates are based on available food supply data for Hawaii and the US Department of Agriculture's (USDA's) loss-adjusted food availability data for defined food groups at three stages of the food supply chain. At its highest aggregated level, we estimate Hawaii's food waste generation at 237,122 t or 26% of available food supply in 2010. This is equivalent to food waste of 161.5 kg per person, per annum. Additionally, this food waste is valued at US$1.025 billion annually or the equivalent of 502.6 billion calories. It is further evident that the occurrence of food waste by all three measures is highest at the consumer stage, followed by the distribution and retail stage, and is lowest at the post-harvest and packing stage. The findings suggest that any meaningful intervention to reduce food waste in Hawaii should target the consumer, and distribution and retail stages of the food supply chain. Interventions at the consumer stage should focus on the two protein groups, as well as fresh fruits and fresh vegetables. © The Author(s) 2015.

Recycle food wastes into high quality fish feeds for safe and quality fish production.

Science.gov (United States)

Wong, Ming-Hung; Mo, Wing-Yin; Choi, Wai-Ming; Cheng, Zhang; Man, Yu-Bon

2016-12-01

The amount of food waste generated from modern societies is increasing, which has imposed a tremendous pressure on its treatment and disposal. Food waste should be treated as a valuable resource rather than waste, and turning it into fish feeds would be a viable alternative. This paper attempts to review the feasibility of using food waste to formulate feed pellets to culture a few freshwater fish species, such as grass carp, grey mullet, and tilapia, under polyculture mode (growing different species in the same pond). These species occupy different ecological niches, with different feeding modes (i.e., herbivorous, filter feeding, etc.), and therefore all the nutrients derived from the food waste could be efficiently recycled within the ecosystem. The problems facing environmental pollution and fish contamination; the past and present situation of inland fish culture (focusing on South China); upgrade of food waste based feed pellets by adding enzymes, vitamin-mineral premix, probiotics (yeast), prebiotics, and Chinese medicinal herbs into feeds; and potential health risks of fish cultivated by food waste based pellets are discussed, citing some local examples. It can be concluded that appropriate portions of different types of food waste could satisfy basic nutritional requirements of lower trophic level fish species such as grass carp and tilapia. Upgrading the fish pellets by adding different supplements mentioned above could further elevated the quality of feeds, leading to higher growth rates, and enhanced immunity of fish. Health risk assessments based on the major environmental contaminants (mercury, PAHs and DDTs) in fish flesh showed that fish fed food waste based pellets are safer for consumption, when compared with those fed commercial feed pellets. Copyright © 2016 Elsevier Ltd. All rights reserved.

21 CFR 170.10 - Food additives in standardized foods.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Food additives in standardized foods. 170.10... (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVES General Provisions § 170.10 Food additives... the Act, which proposes the inclusion of a food additive in such definition and standard of identity...

The Legal Status of Microbial Food Cultures in the European Union

DEFF Research Database (Denmark)

Herody, Caroline; Soyeux, Y; Hansen, Egon Bech

2010-01-01

The production of fermented foods is one of the oldest food processing technologies known to man. Since the dawn of civilisation, methods for the fermentation of milks, meats, fish and vegetables have been used to produce safe foods with distinctive organoleptic properties. Microbial food cultures...... (MFC) with a technological impact on food are called “starter cultures”. They may be present as natural microflora in the food, or as a result of the intentional addition of the microorganisms in an industrial food fermentation process. MFC that are used for their beneficial effect on consumers’ health...... are called probiotics. Probiotics are always intentionally added to the food as they have been carefully selected and studied to guarantee that they provide a proven beneficial effect to consumers. They may be used in both fermented and non-fermented foods such as food supplements. This paper aims to provide...

Irradiation in the production, processing and handling of food. Final rule.

Science.gov (United States)

2012-11-30

The Food and Drug Administration (FDA) is amending the food additive regulations to provide for the safe use of a 4.5 kilogray (kGy) maximum absorbed dose of ionizing radiation to treat unrefrigerated (as well as refrigerated) uncooked meat, meat byproducts, and certain meat food products to reduce levels of foodborne pathogens and extend shelf life. This action is in response to a petition filed by the U.S. Department of Agriculture, Food Safety and Inspection Service (USDA/FSIS).

Modern technologies and food safety

Directory of Open Access Journals (Sweden)

Grujić Radoslav

2003-01-01

Full Text Available To resolve the problem of lack of food in the World within primary food production, processing and procedures of preserving, new methods have been implemented (implementation of materials for protection, medications utilization of new areas for production purposes, use of GM microorganisms plants, even animals, utilization of food additives, introduction of new procedures of preservation, etc However, these procedures do not always move in the direction of ensuring food safety. Implementation of mentioned procedures creates resistance by consumers. The opinion and the attitude about this issue are very important all over the World. According to recent research performed in last five years, most of the population of developed and semi-developed countries considers food safety a priority, as second place the presence of ingredients that can be harmful for human health and as third the content of nutrients required for normal functioning of the body. The WHO, CAC, WTO and other international institutions support these attitudes of consumers. There is more and more obvious pressure on food producers to preserve the environment, which has resulted in the introduction of production procedures known as "cleaning production".Regardless of which procedure is involved, it is necessary to implement the efficient quality control system and food safety. It is mandatory to request the compulsory implementation of different systems that are defined through the GMR GHR HACCR ISO 9000. In food production, these systems are complementary and only with full implementation of all of them in practice will if be possible to ensure the continuous production of quality and safe products. Food production must be seen as an undisturbed chain: primary production, transport, processing, storage, distribution and consumption. With strict implementation of the mentioned standards in all parts of the chain, the risk of injuries and poisoning of consumers will be decreased to

Effect of Hurdle Technology in Food Preservation: A Review.

Science.gov (United States)

Singh, Shiv; Shalini, Rachana

2016-01-01

Hurdle technology is used in industrialized as well as in developing countries for the gentle but effective preservation of foods. Hurdle technology was developed several years ago as a new concept for the production of safe, stable, nutritious, tasty, and economical foods. Previously hurdle technology, i.e., a combination of preservation methods, was used empirically without much knowledge of the governing principles. The intelligent application of hurdle technology has become more prevalent now, because the principles of major preservative factors for foods (e.g., temperature, pH, aw, Eh, competitive flora), and their interactions, became better known. Recently, the influence of food preservation methods on the physiology and behavior of microorganisms in foods, i.e. their homeostasis, metabolic exhaustion, stress reactions, are taken into account, and the novel concept of multi-target food preservation emerged. The present contribution reviews the concept of the potential hurdles for foods, the hurdle effect, and the hurdle technology for the prospects of the future goal of a multi-target preservation of foods.

Irradiation processing of food items for exports

International Nuclear Information System (INIS)

Sareen, Shashi

1998-01-01

Globalization has led to rapid increases in international food trade. About 460 million metric tonnes of foodstuffs are traded annually of a value to the order of 300 billion US dollar. With such high trade figures, it is imperative to provide safe and nutritious foods to consumers and to minimize food losses due to spoilage. Food irradiation is a technology which has been under study and debate since fifties for the purpose of food preservation. This technology has been extensively reviewed and studied at international levels and by several countries and on the basis of these, a number of countries have permitted the use of irradiation for specified foods and are also applying it on commercial scale. In this paper, a review of the status and importance of this technology has been brought out to include the application of the technology and its perceived benefits, acceptance of the technology at the international level and by different countries including the scenario in India, the various types of concerns expressed by Governments as well as consumers and specific areas with regard to exports for which the technology would be beneficial. (author)

FOOD SECURITY

Directory of Open Access Journals (Sweden)

Dorina Ardelean

2013-12-01

Full Text Available The assurance of food security at the individual level doesn’t implicitly provide for the one at family level as the concepts of hunger, malnutrition and food insecurity are the steps of the same process of access restricted to a sufficient supply of food. In order to achieve food security at the individual level the following is necessary: ensuring food availability (production, reserve stocks; redistribution of food availability within the country or out through international exchanges; effective access of the population to purchase food consumer goods, by ensuring its effective demand as required. Food security of families (FFS is required for assuring individual food security (IFS, but it is not sufficient because the food available may be unevenly distributed between family members. National food security (NFS corresponds to the possibilities that different countries have to ensure both FFS and IFS without sacrificing other important objectives. Under the name of GAS is defined the global food security which represents permanent access for the entire population of the globe to the necessary food for a healthy and active life.

Preventing food crises using a food policy approach.

Science.gov (United States)

Timmer, C Peter

2010-01-01

A food crisis occurs when rates of hunger and malnutrition rise sharply at local, national, or global levels. This definition distinguishes a food crisis from chronic hunger, although food crises are far more likely among populations already suffering from prolonged hunger and malnutrition. A food crisis is usually set off by a shock to either supply or demand for food and often involves a sudden spike in food prices. It is important to remember that in a market economy, food prices measure the scarcity of food, not its value in any nutritional sense. Except in rare circumstances, the straightforward way to prevent a food crisis is to have rapidly rising labor productivity through economic growth and keep food prices stable while maintaining access by the poor. The formula is easier to state than to implement, especially on a global scale, but it is good to have both the objective, reducing short-run spikes in hunger, and the deep mechanisms, pro-poor economic growth and stable food prices, clearly in mind. A coherent food policy seeks to use these mechanisms, and others, to achieve a sustained reduction in chronic hunger over the long run while preventing spikes in hunger in the short run.

Food waste and the food-energy-water nexus: A review of food waste management alternatives.

Science.gov (United States)

Kibler, Kelly M; Reinhart, Debra; Hawkins, Christopher; Motlagh, Amir Mohaghegh; Wright, James

2018-04-01

Throughout the world, much food produced is wasted. The resource impact of producing wasted food is substantial; however, little is known about the energy and water consumed in managing food waste after it has been disposed. Herein, we characterize food waste within the Food-Energy-Water (FEW) nexus and parse the differential FEW effects of producing uneaten food and managing food loss and waste. We find that various food waste management options, such as waste prevention, landfilling, composting, anaerobic digestion, and incineration, present variable pathways for FEW impacts and opportunities. Furthermore, comprehensive sustainable management of food waste will involve varied mechanisms and actors at multiple levels of governance and at the level of individual consumers. To address the complex food waste problem, we therefore propose a "food-waste-systems" approach to optimize resources within the FEW nexus. Such a framework may be applied to devise strategies that, for instance, minimize the amount of edible food that is wasted, foster efficient use of energy and water in the food production process, and simultaneously reduce pollution externalities and create opportunities from recycled energy and nutrients. Characterization of FEW nexus impacts of wasted food, including descriptions of dynamic feedback behaviors, presents a significant research gap and a priority for future work. Large-scale decision making requires more complete understanding of food waste and its management within the FEW nexus, particularly regarding post-disposal impacts related to water. Copyright © 2018 Elsevier Ltd. All rights reserved.

Food irradiation

International Nuclear Information System (INIS)

Duchacek, V.

1989-01-01

The ranges of doses used for food irradiation and their effect on the processed foods are outlined. The wholesomeness of irradiated foods is discussed. The present food irradiation technology development in the world is described. A review of the irradiated foods permitted for public consumption, the purposes of food irradiaton, the doses used and a review of the commercial-scale food irradiators are tabulated. The history and the present state of food processing in Czechoslovakia are described. (author). 1 fig., 3 tabs., 13 refs

Food components with anticaries activity.

Science.gov (United States)

Gazzani, Gabriella; Daglia, Maria; Papetti, Adele

2012-04-01

Caries is the most common oral infectious disease in the world. Its development is influenced also by diet components that interfere with pathogen mutans group Streptococci (MGS) activity. A very active research to identify functional foods and their components that are generally recognised as safe has been ongoing, with the aim of developing alternative approaches, to the use of synthetic chlorhexidine, and at the reduction or prevention of caries. Until now convincing evidence exists only for green tea as a functional food for oral health, partly owing to its high content of catechins, especially epigallocatechin-gallate. A number of other foods showed potential anticaries activity. Some other foods able to act against MGS growth and/or their virulence factors in in vitro tests are: apple, red grape seeds, red wine (proanthocyanidins), nutmeg (macelignan), ajowan caraway (nafthalen-derivative), coffee (trigonelline, nicotinic and chlorogenic acids, melanoidins), barley coffee (melanoidins), chicory and mushroom (quinic acid). In vivo anticaries activity has been shown by cranberry (procyanidins), glycyrrhiza root (glycyrrhizol-A), myrtus ethanolic extract, garlic aqueous extract, cocoa extracts (procyanidins), and propolis (apigenin, tt-farnesol). Copyright © 2011 Elsevier Ltd. All rights reserved.

Enzyme-linked immunosorbent assay gliadin assessment in processed food products available for persons with celiac disease: a feasibility study for developing a gluten-free food database.

Science.gov (United States)

Agakidis, Charalampos; Karagiozoglou-Lampoudi, Thomais; Kalaitsidou, Marina; Papadopoulos, Theodoros; Savvidou, Afroditi; Daskalou, Efstratia; Dimitrios, Triantafyllou

2011-12-01

Inappropriate food labeling and unwillingness of food companies to officially register their own gluten-free products in the Greek National Food Intolerance Database (NFID) result in a limited range of processed food products available for persons with celiac disease (CDP). The objective of the study was to evaluate the feasibility of developing a gluten-free food product database based on the assessment of the gluten content in processed foods available for CDP. Gluten was assessed in 41 processed food products available for CDP. Group A consisted of 26 products for CDP included in the NFID, and group B contained 15 food products for CDP not registered in the NFID but listed in the safe lists of the local Celiac Association (CA). High-sensitivity ω-gliadin enzyme-linked immunosorbent assay (ELISA) was used for analysis. Gluten was lower than 20 ppm in 37 of 41 analyzed products (90.2%): in 24 of 26 (92.3%) products in group A and in 13 of 15 (86.7%) products in group B (P = .61). No significant difference was found between the 2 groups regarding gluten content. No product in either group contained gluten in excess of 100 ppm. Most of the analyzed products included in the Greek NFID or listed in the lists of the local CA, even those not officially labeled "gluten free," can be safely consumed by CDP. The use of commercially available ω-gliadin ELISA is able to identify those products that contain inappropriate levels of gluten, making feasible it to develop an integrated gluten-free processed food database.

Food safety knowledge and practice among child caregivers in Ijebu ...

African Journals Online (AJOL)

6.7±1.3), poor safety knowledge of changing baby clothing (6.5±1.0), safe food handling and preparation 4.6±0.6, cross contamination and hand washing techniques (4.2±0). They also had poor food safety practice on hand washing practice ...

The safety and regulation of natural products used as foods and food ingredients.

Science.gov (United States)

Abdel-Rahman, Ali; Anyangwe, Njwen; Carlacci, Louis; Casper, Steve; Danam, Rebecca P; Enongene, Evaristus; Erives, Gladys; Fabricant, Daniel; Gudi, Ramadevi; Hilmas, Corey J; Hines, Fred; Howard, Paul; Levy, Dan; Lin, Ying; Moore, Robert J; Pfeiler, Erika; Thurmond, T Scott; Turujman, Saleh; Walker, Nigel J

2011-10-01

The use of botanicals and dietary supplements derived from natural substances as an adjunct to an improved quality of life or for their purported medical benefits has become increasingly common in the United States. This review addresses the safety assessment and regulation of food products containing these substances by the U.S. Food and Drug Administration (FDA). The issue of safety is particularly critical given how little information is available on the toxicity of some of these products. The first section uses case studies for stevia and green tea extracts as examples of how FDA evaluates the safety of botanical and herbal products submitted for consideration as Generally Recognized as Safe under the Federal Food, Drug, and Cosmetics Act. The 1994 Dietary Supplement Health Education Act (DSHEA) created a regulatory framework for dietary supplements. The article also discusses the regulation of this class of dietary supplements under DSHEA and addresses the FDA experience in analyzing the safety of natural ingredients described in pre-market safety submissions. Lastly, we discuss an ongoing interagency collaboration to conduct safety testing of nominated dietary supplements.

Ridascreen® fast peanut, a rapid and safe tool to determine peanut contamination in food

NARCIS (Netherlands)

Immer, U.; Reck, B.; Lindeke, S.; Koppelman, S.

2004-01-01

During the last years allergenic substances in food have gained more and more attention. Stricter rules for a peanut free food labelling demand a peanut contamination less than 5 ppm. The maintenance of a high quality of food products with regards to allergenic exposure is preferable warranted with

"Current Good Manufacturing Practices" and the Federal Food, Drug and Cosmetic Act

OpenAIRE

Goldstein, Beth F.

1995-01-01

The Food and Drug Administration (hereinafter, FDA) regulates food, drugs, and cosmetics in order to ensure that these products are safe and truthfully labelled. As part of its responsibilities under the Federal Food, Drug, and Cosmetic Act (hereinafter, Act), the FDA monitors the manufacturing practices of companies involved in the production of food, drugs, and medical devices. The manufacturing practices used by these companies must comply with certain standards, identified in the Act as "...

Food-poisoning and commercial air travel.

Science.gov (United States)

McMullan, R; Edwards, P J; Kelly, M J; Millar, B C; Rooney, P J; Moore, J E

2007-09-01

With the introduction of budget airlines and greater competitiveness amongst all airlines, air travel has now become an extremely popular form of travel, presenting its own unique set of risks from food poisoning. Foodborne illness associated with air travel is quite uncommon in the modern era. However, when it occurs, it may have serious implications for passengers and when crew are affected, has the potential to threaten safety. Quality, safe, in-flight catering relies on high standards of food preparation and storage; this applies at the airport kitchens (or at subcontractors' facilities), on the aircraft and in the transportation vehicles which carry the food from the ground source to the aircraft. This is especially challenging in certain countries. Several foodborne outbreaks have been recorded by the airline industry as a result of a number of different failures of these systems. These have provided an opportunity to learn from past mistakes and current practice has, therefore, reached such a standard so as to minimise risk of failures of this kind. This review examines: (i) the origin of food safety in modern commercial aviation; (ii) outbreaks which have occurred previously relating to aviation travel; (iii) the microbiological quality of food and water on board commercial aircraft; and (iv) how Hazard Analysis Critical Control Points may be employed to maintain food safety in aviation travel.

Food Allergy Concerns in Primary Classrooms: Keeping Children Safe

Science.gov (United States)

Thelen, Peggy; Cameron, Elizabeth Ann

2012-01-01

Food-allergy awareness and management have only lately come to the forefront in early childhood settings, although advocacy organizations have been working on the issue for more than a decade. A national poll (C.S. Mott Children's Hospital 2009) asked parents with children in early education settings if they were aware of what their program does…

Bacteriophage cocktail for biocontrol of Salmonella in dried pet food.

Science.gov (United States)

Heyse, Serena; Hanna, Leigh Farris; Woolston, Joelle; Sulakvelidze, Alexander; Charbonneau, Duane

2015-01-01

Human salmonellosis has been associated with contaminated pet foods and treats. Therefore, there is interest in identifying novel approaches for reducing the risk of Salmonella contamination within pet food manufacturing environments. The use of lytic bacteriophages shows promise as a safe and effective way to mitigate Salmonella contamination in various food products. Bacteriophages are safe, natural, highly targeted antibacterial agents that specifically kill bacteria and can be targeted to kill food pathogens without affecting other microbiota. In this study, we show that a cocktail containing six bacteriophages had a broadspectrum activity in vitro against a library of 930 Salmonella enterica strains representing 44 known serovars. The cocktail was effective against 95% of the strains in this tested library. In liquid culture dose-ranging experiments, bacteriophage cocktail concentrations of ≥10(8) PFU/ml inactivated more than 90% of the Salmonella population (10(1) to 10(3) CFU/ml). Dried pet food inoculated with a mixture containing equal proportions of Salmonella serovars Enteritidis (ATCC 4931), Montevideo (ATCC 8387), Senftenberg (ATCC 8400), and Typhimurium (ATCC 13311) and then surface treated with the six-bacteriophage cocktail (≥2.5 ± 1.5 × 10(6) PFU/g) achieved a greater than 1-log (P contamination in samples taken from an undistributed lot of commercial dried dog food that tested positive for Salmonella. Our results indicate that bacteriophage biocontrol of S. enterica in dried pet food is technically feasible.

Food irradiation: its role in food safety

International Nuclear Information System (INIS)

Qureshi, R. U.

1985-01-01

There are food safety criteria generally defined by international groups and specifically defined by individual countries. Food irradiation will be discussed in the light of food safety regulations. The merits and acceptability of food irradiation in promoting trade within and between countries will also be discussed. The need for public awareness and training of technical personnel will be highlighted

Food irradiation: its role in food safety

Energy Technology Data Exchange (ETDEWEB)

Qureshi, R U

1986-12-31

There are food safety criteria generally defined by international groups and specifically defined by individual countries. Food irradiation will be discussed in the light of food safety regulations. The merits and acceptability of food irradiation in promoting trade within and between countries will also be discussed. The need for public awareness and training of technical personnel will be highlighted

Food additives, food and the concept of 'food addiction': Is stimulation of the brain reward circuit by food sufficient to trigger addiction?

Science.gov (United States)

Onaolapo, A Y; Onaolapo, O J

2018-04-12

In the last few years, the concept of 'food addiction' has continued to gain popularity, with human and animal studies demonstrating the differential effects of foods that are high in fat, sugar or protein on appetite, satiety, eating behaviour and the development of food addiction. However, a number of studies have disputed the occurrence of food addiction in humans. Questions have also arisen regarding the possible impacts that food additives may have on the development of food addiction or eating disorders. Also, it is known that alterations in food composition and the presence of food additives (flavour enhancers, sugars, sugar substitutes, and non-nutritive sweeteners) are factors that generally influence the sensory perception of food. Our understanding of the potential roles of central neurotransmitters (such as dopamine) and certain neuropeptides in the evolution of food addiction is also evolving; but presently, there isn't sufficient scientific evidence to consider any food ingredient, micronutrient or standard food-additive as addictive. In this review, the relevant literatures dealing with the concept of 'food addiction' are examined, and the factors which may predispose to food addiction are discussed. The possible influences that flavour-enhancers, sugars, sugar substitutes and non-nutritive sweeteners may exert on central neurotransmission, neurotransmitter/receptor interactions, appetite, satiety, conditioned- preferences and the brain reward system are also highlighted. Copyright © 2018 Elsevier B.V. All rights reserved.

“Highly processed, highly packaged, very unhealthy. But they are low risk”: exploring intersections between community food security and food safety

Science.gov (United States)

Kelsey A., Speed; Samantha B., Meyer; Rhona M., Hanning; Shannon E., Majowicz

2017-01-01

Abstract Introduction: Food insecurity and foodborne disease are important issues in Canada, and the public health actions taken to address them can be conceptualized as factors shaping the food environment. Given emerging evidence that these two areas may interrelate, the objective of this study was to explore ways in which community food security efforts and food safety practices (and the population health issues they aim to address) may intersect in British Columbia, Canada, and interpret what this might mean for conceptualizing and attaining healthier food environments. Methods: We conducted 14 key informant interviews with practitioners working in community food security and food safety in British Columbia, and used qualitative descriptive analysis to identify examples of intersections between the sectors. Results: Participants identified four key ways that the two sectors intersect. They identified (1) how their daily practices to promote safe or healthy food could be helped or hindered by the activities of the other sector; (2) that historically disjointed policies that do not consider multiple health outcomes related to food may complicate the interrelationship; (3) that the relationship of these sectors is also affected by the fact that specific types of food products, such as fresh produce, can be considered both risky and beneficial; and (4) that both sectors are working towards the same goal of improved population health, albeit viewing it through slightly different lenses. Conclusion: Food security and food safety connect in several ways, with implications for characterizing and improving Canadian food environments. Collaboration across separated public health areas related to food is needed when designing new programs or policies aimed at changing the way Canadians eat. PMID:29043759

Healthy food access for urban food desert residents: examination of the food environment, food purchasing practices, diet and BMI.

Science.gov (United States)

Dubowitz, Tamara; Zenk, Shannon N; Ghosh-Dastidar, Bonnie; Cohen, Deborah A; Beckman, Robin; Hunter, Gerald; Steiner, Elizabeth D; Collins, Rebecca L

2015-08-01

To provide a richer understanding of food access and purchasing practices among US urban food desert residents and their association with diet and BMI. Data on food purchasing practices, dietary intake, height and weight from the primary food shopper in randomly selected households (n 1372) were collected. Audits of all neighbourhood food stores (n 24) and the most-frequented stores outside the neighbourhood (n 16) were conducted. Aspects of food access and purchasing practices and relationships among them were examined and tests of their associations with dietary quality and BMI were conducted. Two low-income, predominantly African-American neighbourhoods with limited access to healthy food in Pittsburgh, PA, USA. Household food shoppers. Only one neighbourhood outlet sold fresh produce; nearly all respondents did major food shopping outside the neighbourhood. Although the nearest full-service supermarket was an average of 2·6 km from their home, respondents shopped an average of 6·0 km from home. The average trip was by car, took approximately 2 h for the round trip, and occurred two to four times per month. Respondents spent approximately $US 37 per person per week on food. Those who made longer trips had access to cars, shopped less often and spent less money per person. Those who travelled further when they shopped had higher BMI, but most residents already shopped where healthy foods were available, and physical distance from full-service supermarkets was unrelated to weight or dietary quality. Improved access to healthy foods is the target of current policies meant to improve health. However, distance to the closest supermarket might not be as important as previously thought, and thus policy and interventions that focus merely on improving access may not be effective.

Food sovereignty and rural development: beyond food security

Directory of Open Access Journals (Sweden)

Fabio Alberto Pachón-Ariza¹

2013-12-01

Full Text Available Food sovereignty and food security are not the same issue. Both are different but many people around the world confuse the two. This article explores and analyzes the issues surrounding food security and food sovereignty in order to explain the differences between them, identifies the principal statements in food sovereignty and compares some data from different countries in an attempt to highlight the fact that food security policies result in hunger, poverty and environmental damage. Food security and rural development share similar goals, both seek to improve the quality of life of peasants and rural inhabitants; however, economic ideas are unfortunately still prized more than people

Update of food irradiation in the united states

Energy Technology Data Exchange (ETDEWEB)

Engel, R E

1986-12-31

The Food Safety and Inspection Service (FSIS) of the US Department of Agriculture (USDA) has the responsibility of assuring consumers that meat and poultry products sold in interstate commerce within the United States are safe, wholesome, and accurately labelled. An important aspect of this charge involves the study and evaluation of promising innovations in food technology. The Agency is now focusing closely on food irradiation as a possible technique for meat and poultry production that would offer advantages to producers and consumers beyond those of traditional methods. Radiation treatment of food in the United States is regulated by the Food and Drug Administration (FDA), which proposed in February 1984 to allow the use of low levels of ionizing radiation for preserving food products and higher levels for disinfesting spices. Meat and poultry products were not included in the proposal, but FDA has recently entered that area by approving, on July 22, 1985, the use of ionizing radiation to control trichina in pork carcasses or fresh, non-heat processed cuts of pork. Other applications may be approved in the near future. The use of radiation for food production would have important implications for public health protection. The FDA approval of irradiated pork has brought food irradiation to the forefront of FSIS attention

Update of food irradiation in the united states

International Nuclear Information System (INIS)

Engel, R. E.

1985-01-01

The Food Safety and Inspection Service (FSIS) of the US Department of Agriculture (USDA) has the responsibility of assuring consumers that meat and poultry products sold in interstate commerce within the United States are safe, wholesome, and accurately labelled. An important aspect of this charge involves the study and evaluation of promising innovations in food technology. The Agency is now focusing closely on food irradiation as a possible technique for meat and poultry production that would offer advantages to producers and consumers beyond those of traditional methods. Radiation treatment of food in the United States is regulated by the Food and Drug Administration (FDA), which proposed in February 1984 to allow the use of low levels of ionizing radiation for preserving food products and higher levels for disinfesting spices. Meat and poultry products were not included in the proposal, but FDA has recently entered that area by approving, on July 22, 1985, the use of ionizing radiation to control trichina in pork carcasses or fresh, non-heat processed cuts of pork. Other applications may be approved in the near future. The use of radiation for food production would have important implications for public health protection. The FDA approval of irradiated pork has brought food irradiation to the forefront of FSIS attention

Nanotechnology for Food Packaging and Food Quality Assessment.

Science.gov (United States)

Rossi, Marco; Passeri, Daniele; Sinibaldi, Alberto; Angjellari, Mariglen; Tamburri, Emanuela; Sorbo, Angela; Carata, Elisabetta; Dini, Luciana

Nanotechnology has paved the way to innovative food packaging materials and analytical methods to provide the consumers with healthier food and to reduce the ecological footprint of the whole food chain. Combining antimicrobial and antifouling properties, thermal and mechanical protection, oxygen and moisture barrier, as well as to verify the actual quality of food, e.g., sensors to detect spoilage, bacterial growth, and to monitor incorrect storage conditions, or anticounterfeiting devices in food packages may extend the products shelf life and ensure higher quality of foods. Also the ecological footprint of food chain can be reduced by developing new completely recyclable and/or biodegradable packages from natural and eco-friendly resources. The contribution of nanotechnologies to these goals is reviewed in this chapter, together with a description of portable devices ("lab-on-chip," sensors, nanobalances, etc.) which can be used to assess the quality of food and an overview of regulations in force on food contact materials. © 2017 Elsevier Inc. All rights reserved.

Empowering billions with food safety and food security

International Nuclear Information System (INIS)

Pillai, Suresh D.

2009-01-01

Full text: There are virtually millions of people -who die needlessly every year due to contaminated water and food. There are virtually many millions more who are starving due to an inadequate supply of food. Billions of pounds of food are unnecessarily wasted due to insect and other damage. Deaths and illness due to contaminated food or inadequate food are at catastrophic levels in many regions of the world. A majority of the food and water borne illnesses and deaths are preventable. It can be prevented by improved food production methods, improved food processing technologies, improved food distribution systems and improved personal hygiene. Food irradiation technology is over 100 years old. Yet, this technology is poorly understood by governments and corporate decision makers all around the world. Many consumers also are unfortunately misinformed of this technology. There is an urgent need for nations and people around the world to empower themselves with the knowledge and the expertise to harness this powerful technology. Widespread and sensible adoption of this technology can empower billions around the world with clean and abundant food supplies. It is unconscionable in the 21st century for governments to allow people to die or go hungry when the technology to prevent them is readily available

Use of food waste, fish waste and food processing waste for China's aquaculture industry: Needs and challenge.

Science.gov (United States)

Mo, Wing Yin; Man, Yu Bon; Wong, Ming Hung

2018-02-01

China's aquaculture industry is growing dramatically in recent years and now accounts for 60.5% of global aquaculture production. Fish protein is expected to play an important role in China's food security. Formulated feed has become the main diet of farmed fish. The species farmed have been diversified, and a large amount of 'trash fish' is directly used as feed or is processed into fishmeal for fish feed. The use of locally available food waste as an alternative protein source for producing fish feed has been suggested as a means of tackling the problem of sourcing safe and sustainable feed. This paper reviews the feasibility of using locally available waste materials, including fish waste, okara and food waste. Although the fishmeal derived from fish waste, okara or food waste is less nutritious than fishmeal from whole fish or soybean meal, most fish species farmed in China, such as tilapia and various Chinese carp, grow well on diets with minimal amounts of fishmeal and 40% digestible carbohydrate. It can be concluded that food waste is suitable as a component of the diet of farmed fish. However, it will be necessary to revise regulations on feed and feed ingredients to facilitate the use of food waste in the manufacture of fish feed. Copyright © 2017 Elsevier B.V. All rights reserved.

Characteristics of fast-food/takeaway-food and restaurant/café-food consumers among New Zealand adults.

Science.gov (United States)

Smith, Claire; Gray, Andrew Robert; Fleming, Elizabeth Ann; Parnell, Winsome Ruth

2014-10-01

To investigate: (i) the percentage of the New Zealand (NZ) population reporting fast food/takeaway food and restaurant/café food per day; (ii) examine demographic factors associated with their use; (iii) quantify their contribution to energy intake; and (iv) describe the specific types of foods reported from both sources. Twenty-four hour diet recalls from the cross-sectional 2008/09 NZ Adult Nutrition Survey were used to identify fast-food and restaurant-food consumers. NZ households. Adults aged 15 years and older (n 4721). Overall 28 % reported consuming at least one fast food and 14 % a restaurant food within the 24 h diet recall. Fast-food consumption was not associated with level of education or an area-based measure of socio-economic status, but a higher education was positively associated with restaurant-food consumption. Individual factors such as ethnicity, household size, age, sex and marital status were found to be important influences on the use of fast food and restaurant food. Fast-food consumption was more prevalent among participants living in urban areas, young adults (19-30 years) and Māori compared with NZ European and Others. The most frequently reported fast foods were bread-based dishes, potatoes (including fries) and non-alcoholic beverages. Given the high reported consumption of fast food by young adults, health promotion initiatives both to improve the nutritional quality of fast-food menus and to encourage healthier food choices would likely make a large impact on the overall diet quality of this group.

Who regulates food? Australians' perceptions of responsibility for food safety.

Science.gov (United States)

Henderson, Julie; Coveney, John; Ward, Paul

2010-01-01

Food scares have diminished trust in public institutions to guarantee food safety. Food governance after the food scare era is concerned with institutional independence and transparency leading to a hybrid of public and private sector management and to mechanisms for consumer involvement in food governance. This paper explores Australian consumers' perceptions of who is, and should be responsible for food safety. Forty-seven participants were interviewed as part of a larger study on trust in the food system. Participants associate food governance with government, industry, and the individual. While few participants can name the national food regulator, there is a strong belief that the government is responsible for regulating the quality and safety of food. Participants are wary of the role of the food industry in food safety, believing that profit motives will undermine effective food regulation. Personal responsibility for food safety practices was also identified. While there are fewer mechanisms for consumer involvement and transparency built into the food governance system, Australian consumers display considerable trust in government to protect food safety. There is little evidence of the politicisation of food, reflecting a level of trust in the Australian food governance system that may arise from a lack of exposure to major food scares.

Food safety performance indicators to benchmark food safety output of food safety management systems

NARCIS (Netherlands)

Jacxsens, L.; Uyttendaele, M.; Devlieghere, F.; Rovira, J.; Oses Gomez, S.; Luning, P.A.

2010-01-01

There is a need to measure the food safety performance in the agri-food chain without performing actual microbiological analysis. A food safety performance diagnosis, based on seven indicators and corresponding assessment grids have been developed and validated in nine European food businesses.

An investigation of maternal food intake and maternal food talk as predictors of child food intake.

Science.gov (United States)

DeJesus, Jasmine M; Gelman, Susan A; Viechnicki, Gail B; Appugliese, Danielle P; Miller, Alison L; Rosenblum, Katherine L; Lumeng, Julie C

2018-08-01

Though parental modeling is thought to play a critical role in promoting children's healthy eating, little research has examined maternal food intake and maternal food talk as independent predictors of children's food intake. The present study examines maternal food talk during a structured eating protocol, in which mothers and their children had the opportunity to eat a series of familiar and unfamiliar vegetables and desserts. Several aspects of maternal talk during the protocol were coded, including overall food talk, directives, pronoun use, and questions. This study analyzed the predictors of maternal food talk and whether maternal food talk and maternal food intake predicted children's food intake during the protocol. Higher maternal body mass index (BMI) predicted lower amounts of food talk, pronoun use, and questions. Higher child BMI z-scores predicted more first person pronouns and more wh-questions within maternal food talk. Mothers of older children used fewer directives, fewer second person pronouns, and fewer yes/no questions. However, maternal food talk (overall and specific types of food talk) did not predict children's food intake. Instead, the most robust predictor of children's food intake during this protocol was the amount of food that mothers ate while sitting with their children. These findings emphasize the importance of modeling healthy eating through action and have implications for designing interventions to provide parents with more effective tools to promote their children's healthy eating. Copyright © 2018 Elsevier Ltd. All rights reserved.

Is advising food allergic patients to avoid food with precautionary allergen labelling out of date?

Science.gov (United States)

Zurzolo, Giovanni A; de Courten, Maximilian; Koplin, Jennifer; Mathai, Michael L; Allen, Katrina J

2016-06-01

Precautionary allergen labelling (PAL) continues to be used by the food manufacturing industry to alert the food allergic consumer that cross-contact may have occurred during the supply chain for ingredients or the manufacturing process. This review will summarize recent evidence regarding use and interpretation of precautionary labels by industry, healthcare professionals, and food allergic consumers. Consumers find precautionary labels difficult to interpret and often distrust them as disclaimers of product liability. It is unclear from a clinician's perspective how healthcare professionals should advise their patients regarding these statements. Recent studies suggest that consumers do not always read food labels and that these labels are difficult to interpret and are often distrusted by consumers as disclaimers of liability. There is evidence to suggest that this behaviour occurs in all countries assessed that use PAL. The healthcare professional remains confused about the interpretation and value of the current PAL system as it is unclear whether foods that contain no advisory labels are safe to consume. There is a need for improvement in the value and use of precautionary labelling for allergen risk assessment for allergic consumers. New studies have shown the confusion that currently exists in regard to PAL for the healthcare professional and the consumer alike. The studies have also highlighted certain gaps in the literature that, once addressed, will improve the uniformity of PAL and provide the healthcare professional with appropriate advice which they can in turn relay to the allergic consumer. Because of the global supply of food products there is a need for an international approach in improving PAL.

Food waste reduction practices in German food retail.

Science.gov (United States)

Hermsdorf, David; Rombach, Meike; Bitsch, Vera

2017-01-01

The purpose of this paper is to investigate food retailers food waste reduction practices in Germany. The focus is on selling and redistributing agricultural produce with visual impairments and other surplus food items. In addition, drivers and barriers regarding the implementation of both waste reduction practices are explored. In total, 12 in-depth interviews with managerial actors in the food retail sector and a food bank spokesperson were recorded, transcribed and analyzed through a qualitative content analysis. In contrast to organic retailers, conventional retailers were reluctant to include agricultural produce with visual impairments in their product assortments, due to fears of negative consumer reactions. Another obstacle was EU marketing standards for specific produce. All retailers interviewed engaged in redistribution of surplus food. Logistics and the regulatory framework were the main barriers to food redistribution. The present study adds to the existing body of literature on food waste reduction practices as it explores selling produce with visual impairments and elaborates on the legal background of food redistribution in German retail. The results are the foundation for providing recommendations to policy makers and charitable food organizations.

Local food:

DEFF Research Database (Denmark)

Sundbo, Donna Isabella Caroline

2013-01-01

are identified and then categorised according to whether they pertain to the food product itself or the production methods and facilities and whether they describe physical or social properties of local food. From this a model with four categories is developed. It is found that properties of the product are more......Recently there has been more focus on food in general and local food in particular. But what is local food? And what are the perceptions of this concept according to theory and to providers and consumers of local food? This article first summarises and compares three different theoretical...... perspectives on local food, namely experience economy, local food systems and what is termed pro-industrialism. These have differing and sometimes opposite conceptualisations and aims for the concept of local food. Using the perspective of experience economy as theoretical background, the concept of local food...

Differentiating food allergies from food intolerances.

Science.gov (United States)

Guandalini, Stefano; Newland, Catherine

2011-10-01

Adverse reactions to foods are extremely common, and generally they are attributed to allergy. However, clinical manifestations of various degrees of severity related to ingestion of foods can arise as a result of a number of disorders, only some of which can be defined as allergic, implying an immune mechanism. Recent epidemiological data in North America showed that the prevalence of food allergy in children has increased. The most common food allergens in the United States include egg, milk, peanut, tree nuts, wheat, crustacean shellfish, and soy. This review examines the various forms of food intolerances (immunoglobulin E [IgE] and non-IgE mediated), including celiac disease and gluten sensitivity. Immune mediated reactions can be either IgE mediated or non-IgE mediated. Among the first group, Immediate GI hypersensitivity and oral allergy syndrome are the best described. Often, but not always, IgE-mediated food allergies are entities such as eosinophilic esophagitis and eosinophilic gastroenteropathy. Non IgE-mediated immune mediated food reactions include celiac disease and gluten sensitivity, two increasingly recognized disorders. Finally, non-immune mediated reactions encompass different categories such as disorders of digestion and absorption, inborn errors of metabolism, as well as pharmacological and toxic reactions.

Guidelines for Managing Life-Threatening Food Allergies in Massachusetts Schools

Science.gov (United States)

Sheetz, Anne H.; Goldman, Patricia G.; Millett, Kathleen; Franks, Jane C.; McIntyre, C. Lynne; Carroll, Constance R.; Gorak, Diane; Harrison, Christanne Smith; Carrick, Michele Abu

2004-01-01

During the past decade, prevalence of food allergies among children increased. Caring for children with life-threatening food allergies has become a major challenge for school personnel Prior to 2002, Massachusetts did not provide clear guidelines to assist schools in providing a safe environment for these children and preparing for an emergency…

The teratology testing of food additives.

Science.gov (United States)

Barrow, Paul C; Spézia, François

2013-01-01

The developmental and reproductive toxicity testing (including teratogenicity) of new foods and food additives is performed worldwide according to the guidelines given in the FDA Redbook. These studies are not required for substances that are generally recognized as safe, according to the FDA inventory. The anticipated cumulated human exposure level above which developmental or reproduction studies are required depends on the structure-alert category. For food additives of concern, both developmental (prenatal) and reproduction (multigeneration) studies are required. The developmental studies are performed in two species, usually the rat and the rabbit. The reproduction study is generally performed in the rat. The two rat studies are preferably combined into a single experimental design, if possible. The test methods described in the FDA Redbook are similar to those specified by the OECD for the reproductive toxicity testing of chemicals.

Evaluation of knowledge about irradiated foods by Food Banks in Brazil: Dissemination of irradiation in foods

International Nuclear Information System (INIS)

Sagretti, Juliana M.A.; Sabato, Susy F.

2017-01-01

Despite the poverty in the world, part of all food produced in the world is wasted. The contrast of high food production in the world with hunger, food insecurity and food waste points to the need for combined action and the use of technologies as a solution to combat and eradicate hunger and food waste. Food banks have sprung up worldwide receiving food surpluses and passing on to the needy. These have been encouraged by the ONU - United Nations Organization, however, the lack of quality assurance of these foods already in the food bank has restricted the desired shipment. In this sense, ionizing radiation applied in food brought many positive results, such as increased validity and control insect infestation. So, the aim of this study was to initiate a partnership between irradiation and the food bank through the development of a questionnaire to evaluate the knowledge and acceptance of individuals in the food bank in Brazil. In addition, this study aimed to standardize a basis questionnaire for future research assessment of irradiated foods and disseminate irradiated food. For the construction of the questionnaire as a measuring instrument, a comprehensive and rigorous literature review was made. The questionnaire as a measurement instrument was submitted to the research ethics committee and approved. As a result, the questionnaire has three parts, personal issues, assertive issues and questions of multiple choices and finally an informative question with video. The questionnaire was applied in Ceagesp food bank in the biggest center of food in Brazil. (author)

Evaluation of knowledge about irradiated foods by Food Banks in Brazil: Dissemination of irradiation in foods

Energy Technology Data Exchange (ETDEWEB)

Sagretti, Juliana M.A.; Sabato, Susy F.

2017-07-01

Despite the poverty in the world, part of all food produced in the world is wasted. The contrast of high food production in the world with hunger, food insecurity and food waste points to the need for combined action and the use of technologies as a solution to combat and eradicate hunger and food waste. Food banks have sprung up worldwide receiving food surpluses and passing on to the needy. These have been encouraged by the ONU - United Nations Organization, however, the lack of quality assurance of these foods already in the food bank has restricted the desired shipment. In this sense, ionizing radiation applied in food brought many positive results, such as increased validity and control insect infestation. So, the aim of this study was to initiate a partnership between irradiation and the food bank through the development of a questionnaire to evaluate the knowledge and acceptance of individuals in the food bank in Brazil. In addition, this study aimed to standardize a basis questionnaire for future research assessment of irradiated foods and disseminate irradiated food. For the construction of the questionnaire as a measuring instrument, a comprehensive and rigorous literature review was made. The questionnaire as a measurement instrument was submitted to the research ethics committee and approved. As a result, the questionnaire has three parts, personal issues, assertive issues and questions of multiple choices and finally an informative question with video. The questionnaire was applied in Ceagesp food bank in the biggest center of food in Brazil. (author)

The potential of food preservation to reduce food waste.

Science.gov (United States)

Martindale, Wayne

2017-02-01

While we state it seems unthinkable to throw away nearly a third of the food we produce, we still continue to overlook that we are all very much part of this problem because we all consume meals. The amount of food wasted clearly has an impact on our view of what we think a sustainable meal is and our research suggests food waste is a universal function that can help us determine the sustainability of diets. Achieving sustainability in food systems depends on the utilisation of both culinary skills and knowledge of how foods make meals. These are overlooked by the current food waste debate that is concerned with communicating the problem with food waste rather than solutions to it. We aim to change this oversight with the research presented here that demonstrates the need to consider the role of food preservation to reduce food waste and the requirement for new marketing terms associated with sustainability actions that can be used to stimulate changes in consumption behaviours. We have chosen frozen food to demonstrate this because our research has shown that the use of frozen foods results in 47 % less household food waste than fresh food categories. This has created a step-change in how we view food consumption and has stimulated consumer movements that act across different products and supply chains to enable the consumption of the sustainable meal.

Food provision among food relief agencies in rural Australia, and perceived barriers and enablers to provide healthy food.

Science.gov (United States)

Bortolin, Natalia; Priestly, Jaqueline; Sangster, Janice

2018-04-01

Food insecurity affects 4-14% of Australians, and up to 82% of vulnerable groups. Food relief agencies commonly provide food parcels or food vouchers. Little research has been undertaken on food relief agencies within rural Australia. This study determined the type of food assistance provided by rural food relief agencies, and barriers and enablers to provide healthy food. Cross-sectional study, using telephone questionnaires with qualitative and quantitative aspects. Data were analysed using descriptive statistics and thematic analysis. Rural New South Wales, Australia. Representatives of 10 food relief agencies. Types of food assistance and food provided, and the barriers and enablers to provide healthy food to clients. Most agencies provided food hampers and perishable and non-perishable food. Rural food relief agencies had a greater capacity to provide non-perishable compared to perishable food. Grains, breads and cereals, and canned fruit and vegetables were most popular. Nine key themes emerged including 'Ability to purchase and provide healthy food', 'Ability to regulate food purchased or chosen by clients', 'Financial constraints of the agency' and 'Lack of storage'. There are many variables to consider in order to understand the capacity of rural food relief agencies to provide healthy food. There are also opportunities for food relief agencies to appraise current practices and make changes. Initiatives to improve storage facilities and food availability are key and include networking with local businesses, community organisations and government. Rural food relief agency clients could benefit from accessing food literacy and health programs like FoodREDi, OzHarvest NEST and SecondBite Fresh NED. © 2017 National Rural Health Alliance Inc.

Determinants of Food Heritage towards Food Identity

Directory of Open Access Journals (Sweden)

Adilah Md Ramli

2016-01-01

Full Text Available Many studies on traditional food and food products towards identity have been carried out, but there is insufficient study relating to heritage context. In exploring this issue, conceptual frameworks have developed and examined the relationship between the determinants of food heritage and food identity. A total of 898 self-administered questionnaires were collected from the public in Klang Valley area, Malaysia and using statistical analysis using partial least square-structural equation modeling (PLS-SEM from PLS 3 software to established the validity and reliability of the model as well as the relationship between the two factors. Results revealed that there are eight construct determinants of food heritage and one construct of food identity that represent the conceptual model, and there is a moderate relationship between the two variables.

Food compensation: do exercise ads change food intake?

NARCIS (Netherlands)

Kleef, van E.; Shimizu, M.; Wansink, B.

2011-01-01

Background: Past research has shown that promotional messages such as food advertising influence food consumption. However, what has gone largely unexplored is the effect of exercise advertising on food intake. This study experimentally tested the effects of exposure to exercise commercials on food

The Ontario Food and Nutrition Strategy: identifying indicators of food access and food literacy for early monitoring of the food environment

OpenAIRE

Beatrice A. Boucher; Elizabeth Manafò; Meaghan R. Boddy; Lynn Roblin; Rebecca Truscott

2017-01-01

Introduction: To address challenges Canadians face within their food environments, a comprehensive, multistakeholder, intergovernmental approach to policy development is essential. Food environment indicators are needed to assess population status and change. The Ontario Food and Nutrition Strategy (OFNS) integrates the food, agriculture and nutrition sectors, and aims to improve the health of Ontarians through actions that promote healthy food systems and environments. This report describes ...

Safety, clinical, and immunologic efficacy of a Chinese herbal medicine (Food Allergy Herbal Formula-2) for food allergy.

Science.gov (United States)

Wang, Julie; Jones, Stacie M; Pongracic, Jacqueline A; Song, Ying; Yang, Nan; Sicherer, Scott H; Makhija, Melanie M; Robison, Rachel G; Moshier, Erin; Godbold, James; Sampson, Hugh A; Li, Xiu-Min

2015-10-01

Food Allergy Herbal Formula-2 (FAHF-2) is a 9-herb formula based on traditional Chinese medicine that blocks peanut-induced anaphylaxis in a murine model. In phase I studies FAHF-2 was found to be safe and well tolerated. We sought to evaluate the safety and effectiveness of FAHF-2 as a treatment for food allergy. In this double-blind, randomized, placebo-controlled study 68 subjects aged 12 to 45 years with allergies to peanut, tree nut, sesame, fish, and/or shellfish, which were confirmed by baseline double-blind, placebo-controlled oral food challenges (DBPCFCs), received FAHF-2 (n = 46) or placebo (n = 22). After 6 months of therapy, subjects underwent DBPCFCs. For those who demonstrated increases in the eliciting dose, a repeat DBPCFC was performed 3 months after stopping therapy. Treatment was well tolerated, with no serious adverse events. By using intent-to-treat analysis, the placebo group had a higher eliciting dose and cumulative dose (P = .05) at the end-of-treatment DBPCFC. There was no difference in the requirement for epinephrine to treat reactions (P = .55). There were no significant differences in allergen-specific IgE and IgG4 levels, cytokine production by PBMCs, or basophil activation between the active and placebo groups. In vitro immunologic studies performed on subjects' baseline PBMCs incubated with FAHF-2 and food allergen produced significantly less IL-5, greater IL-10 levels, and increased numbers of regulatory T cells than untreated cells. Notably, 44% of subjects had poor drug adherence for at least one third of the study period. FAHF-2 is a safe herbal medication for subjects with food allergy and shows favorable in vitro immunomodulatory effects; however, efficacy for improving tolerance to food allergens is not demonstrated at the dose and duration used. Copyright © 2015 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Food colors: Existing and emerging food safety concerns.

Science.gov (United States)

Oplatowska-Stachowiak, Michalina; Elliott, Christopher T

2017-02-11

Food colors are added to different types of commodities to increase their visual attractiveness or to compensate for natural color variations. The use of these additives is strictly regulated in the European Union, the United States, and many other countries worldwide. There is a growing concern about the safety of some commonly used legal food colorants and there is a trend to replace the synthetic forms with natural products. Additionally, a number of dyes with known or suspected genotoxic or carcinogenic properties have been shown to be added illegally to foods. Robust monitoring programs based on reliable detection methods are required to assure the food is free from harmful colors. The aim of this review is to present an up to date status of the various concerns arising from use of color additives in food. The most important food safety concerns in the field of food colors are lack of uniform regulation concerning legal food colors worldwide, possible link of artificial colors to hyperactive behavior, replacement of synthetic colors with natural ones, and the presence of harmful illegal dyes-both known but also new, emerging ones in food. The legal status of food color additives in the EU, United States, and worldwide is summarized. The reported negative health effects of both legal and illegal colors are presented. The European Rapid Alert System for Food and Feed notifications and US import alerts concerning food colors are analyzed and trends in fraudulent use of color additives identified. The detection methods for synthetic colors are also reviewed.

Examining the interaction between food outlets and outdoor food advertisements with primary school food environments.

Science.gov (United States)

Walton, Mat; Pearce, Jamie; Day, Peter

2009-09-01

Schools are commonly seen as a site of intervention to improve children's nutrition, and prevent excess weight gain. Schools may have limited influence over children's diets; however, with home and community environments also exerting an influence within schools. This study considered the environment of food outlets and outdoor food advertisements surrounding four case study primary schools in New Zealand, and the impact of that external environment on within-school food environments. The shortest travel route between school and home addresses, and the number of food outlets and advertisements passed on that route, was calculated for each student. Interviews with school management were conducted. The schools with a higher percentage of students passing food outlets and advertisements considered that their presence impacted on efforts within schools to improve the food environment. Limiting students' exposure to food outlets and outdoor food adverts through travel route planning, reducing advertising, or limiting the location of food outlets surrounding schools could be explored as intervention options to support schools in promoting nutrition.

Food irradiation

International Nuclear Information System (INIS)

Soothill, R.

1987-01-01

The issue of food irradiation has become important in Australia and overseas. This article discusses the results of the Australian Consumers' Association's (ACA) Inquiry into food irradiation, commissioned by the Federal Government. Issues discussed include: what is food irradiation; why irradiate food; how much food is consumer rights; and national regulations

FOOD SAFETY REGULATIONS BASED ON REAL SCIENCE

Directory of Open Access Journals (Sweden)

Huub LELIEVELD

2015-10-01

Full Text Available Differences in regulations result in needless destruction of safe food and hamper food trade. The differences are not just the result of the history of food safety regulations, often developed in times before global cooperation, but are also built in new regulations. It may be responses to media hypes or for other reasons, but in most cases the differences cannot be justified scientifically. A major difficulty is that, due to the developments in analytical techniques the number of chemicals that are found in food is increasing rapidly and chemicals are always suspected to be a safety risk. By far most chemicals are of natural origin but could not be detected in the past because the methods available in the past were not sensitive enough. Demanding the absence of chemicals because the risk they present is unknown, however, would eventually make all food unacceptable. The general public should be shown that everything they eat is chemical, and all food components will be toxic if the amount is too high. It should also be shown that many of these chemicals will also cause illness and death if there is not enough of it as is the case with vitamins and minerals.

Can Food Stamps Do More to Improve Food Choices? An Economic Perspective--Higher Cost of Food in Some Areas May Affect Food Stamp Households' Ability To Make Healthy Food Choices

OpenAIRE

Nord, Mark; Hopwood, Heather

2007-01-01

The cost of “enough food,” estimated from the amount that low- and medium-income households in a geographic area report needing to spend to just meet their food needs, differs substantially across States and among metropolitan areas. In areas with high food costs, many food-stamp recipients are likely to have inadequate food resources to support healthy food choices.

Evaluation of hazardous chemicals in edible insects and insect-based food intended for human consumption

OpenAIRE

Poma, Giulia; Cuykx, Matthias; Amato, Elvio; Calaprice, Chiara; Focant, Jean Francois; Covaci, Adrian

2017-01-01

Abstract: Due to the rapid increase in world population, the waste of food and resources, and non-sustainable food production practices, the use of alternative food sources is currently strongly promoted. In this perspective, insects may represent a valuable alternative to main animal food sources due to their nutritional value and sustainable production. However, edible insects may be perceived as an unappealing food source and are indeed rarely consumed in developed countries. The food safe...

The food waste hierarchy as a framework for the management of food surplus and food waste

NARCIS (Netherlands)

Papargyropoulou, Effie; Lozano, Rodrigo|info:eu-repo/dai/nl/36412380X; K. Steinberger, Julia; Wright, Nigel; Ujang, Zaini Bin

2014-01-01

The unprecedented scale of food waste in global food supply chains is attracting increasing attention due to its environmental, social and economic impacts. Drawing on interviews with food waste specialists, this study construes the boundaries between food surplus and food waste, avoidable and

Assessment of the safety of foods derived from genetically modified (GM) crops

DEFF Research Database (Denmark)

Konig, A.; Cockburn, A.; Crewel, R. W. R.

2004-01-01

of the modified crop and the introduced trait, and assessing potential unintended effects from the genetic modification. The proposed approach to safety assessment starts with the comparison of the new GM crop with a traditional counterpart that is generally accepted as safe based on a history of human food use......This paper provides guidance on how to assess the safety of foods derived from genetically modified crops (GM crops); it summarises conclusions and recommendations of Working Group I of the ENTRANSFOOD project. The paper provides an approach for adapting the test strategy to the characteristics...... (the concept of substantial equivalence). This case-focused approach ensures that foods derived from GM crops that have passed this extensive test-regime are as safe and nutritious as currently consumed plant-derived foods. The approach is suitable for current and future GM crops with more complex...

Keeping up appearances: Perceptions of street food safety in urban Kumasi, Ghana

DEFF Research Database (Denmark)

Rheinländer, Thilde; Olsen, Mette; Bakang, John Abubakar

2008-01-01

hygiene practices such as hand washing, cleaning of utensils, washing of raw vegetables, and quality of ingredients. Instead, four main food selection criteria could be identified and were related to (1) aesthetic appearance of food and food stand, (2) appearance of the food vendor, (3) interpersonal...... observations and several interviews were carried out with case vendors. In addition, street interviews and Focus Group Discussions were carried out with street food customers. The study found that although vendors and consumers demonstrated basic knowledge of food safety, the criteria did not emphasize basic......The growing street food sector in low-income countries offers easy access to inexpensive food as well as new job opportunities for urban residents. While this development is positive in many ways, it also presents new public health challenges for the urban population. Safe food hygiene is difficult...

21 CFR 73.1 - Diluents in color additive mixtures for food use exempt from certification.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Diluents in color additive mixtures for food use... Diluents in color additive mixtures for food use exempt from certification. The following substances may be safely used as diluents in color additive mixtures for food use exempt from certification, subject to the...

Food production & availability--essential prerequisites for sustainable food security.

Science.gov (United States)

Swaminathan, M S; Bhavani, R V

2013-09-01

Food and nutrition security are intimately interconnected, since only a food based approach can help in overcoming malnutrition in an economically and socially sustainable manner. Food production provides the base for food security as it is a key determinant of food availability. This paper deals with different aspects of ensuring high productivity and production without associated ecological harm for ensuring adequate food availability. By mainstreaming ecological considerations in technology development and dissemination, we can enter an era of evergreen revolution and sustainable food and nutrition security. Public policy support is crucial for enabling this.

Relationships between food neophobia and food intake and preferences

DEFF Research Database (Denmark)

Jaeger, S. R.; Rasmussen, Morten Arendt; Prescott, J.

2017-01-01

and preference data, in each case the food items were condensed into patterns described in terms of the foods/beverages with highest factor loadings. We then determined the impact of season and participant age, gender, education and income on these factors, as well as the interaction of these variables with FN......Food neophobia (FN) has been shown to be a strong influence on food preferences using primarily small data sets. This has limited the explanatory power of FN and the extent to which it can be related to other factors that influence food choice. To address these limitations, we collected Food...... Neophobia Scale data from 1167 adults from New Zealand over a 45-month period. Participants also completed a 112-item food preference questionnaire and a self-report 24 h, a 145 item food intake recall survey, and the Food Choice Questionnaire (FCQ). As a way of providing a structure to the food intake...

Moderate alcohol consumption stimulates food intake and food reward of savoury foods

NARCIS (Netherlands)

Schrieks, I.C.; Stafleu, A.; Griffioen-Roose, S.; Graaf, C. de; Witkamp, R.F.; Boerrigter-Rijneveld, R.; Hendriks, H.F.J.

2015-01-01

The aim of this study was to investigate whether food reward plays a role in the stimulating effect of moderate alcohol consumption on subsequent food intake. In addition, we explored the role of oral and gut sensory pathways in alcohol's effect on food reward by modified sham feeding (MSF) or

Moderate alcohol consumption stimulates food intake and food reward of savoury foods

NARCIS (Netherlands)

Schrieks, I.C.; Stafleu, Annette; Griffioen-Roose, Sanne; Graaf, de Kees; Witkamp, R.F.; Boerrigter-Rijneveld, Rianne; Hendriks, H.F.J.

2015-01-01

The aim of this study was to investigate whether food reward plays a role in the stimulating effect of moderate alcohol consumption on subsequent food intake. In addition, we explored the role of oral and gut sensory pathways in alcohol's effect on food reward by modified sham feeding (MSF) or

Food irradiation: Its role in food safety

International Nuclear Information System (INIS)

Qureshi, R.U.

1985-01-01

This document provides a brief overview of the process of food irradiation and describes the potential for food irradiation in the Asia-Pacific region. The advantages in controlling food-borne diseases and in promoting trade are discussed. 4 tabs

Food loss rate in food supply chain using material flow analysis.

Science.gov (United States)

Ju, Munsol; Osako, Masahiro; Harashina, Sachihiko

2017-03-01

The food loss rate is a factor that represents food consumption efficiency. To improve food consumption efficiency, we need to fundamentally quantify food loss at national and global levels. This study examines food and food waste flow and calculates the food loss rate in the food supply chain by targeting Japan. We analyzed inedible food waste and avoidable food losses in wholesale, manufacturing, retail, food services, and households and considered different supply chain pathways, different food categories representing whole Japanese meals, and weight changes after cooking. The results are as follows: (1) Japan has an overall rate of avoidable food losses of approximately 15% for meals (excluding agricultural losses), (2) the supply sector with the highest food loss rate is food services, and (3) the food category with the highest food loss rate is vegetables. Finally, we proposed a model for calculating food loss rates that could be used for future analysis in Japan or other countries. Copyright © 2017 Elsevier Ltd. All rights reserved.

75 FR 55798 - North American Bioproducts Corporation; Filing of Food Additive Petition (Animal Use); Penicillin...

Science.gov (United States)

2010-09-14

...] North American Bioproducts Corporation; Filing of Food Additive Petition (Animal Use); Penicillin G... food additive regulations be amended to provide for the safe use of penicillin G procaine as an... Water of Animals (21 CFR part 573) to provide for the safe use of penicillin G procaine as an...

Food Safety and Chemical Contaminants: An Overview a

Directory of Open Access Journals (Sweden)

A. Ali

2004-06-01

Full Text Available Food safety is a major consumer’s concern worldwide. Although several incidences of food poisoning have placed microbial contamination on the forefront during recent years, health risks due to chemical contamination still remain high. The most often cited chemical contaminants are derived from a variety of sources such as pesticides, environmental chemicals (PCBs. dioxin, heavy metals including lead, mercury, chemical contaminants as a result of food processing (acrylamide, nitrosamines etc., naturally occurring toxicants (glycoalkaloids, mycotoxins, antinutritives etc, chemicals migrating from packaging materials, veterinary drugs and other chemical residues. In addition to the presence of unintentional contaminants, the quality and safety of foods could also be compromised by the addition of certain food additives, phytonutrients, exposure to irradiation and other substances. Food processors and the regulatory and enforcement agencies are facing an ever-increasing challenge to meet the consumer’s demands for safe foods that do not pose health risks or alter their lifestyle. As the food trade expands throughout the world, food safety has become a shared concern among both the developed and developing countries. Although food control systems do exist in the countries of Gulf region, in most of the cases they are not in line with national and international needs and are not able to cope with the new challenges of the modern era. The most appropriate methods to ensure the safety of food supplies are the strengthening of regular surveillance systems, developing methods for the systematic application of risk analysis, risk assessment and risk management strategies, and timely communication of information to develop and enforce the appropriate food safety laws globally as well as the development of international and national cooperation. This paper reviews issues, challenges and solutions to achieve food safety with respect to chemical

The Impact of Emotional Social Support on Elders' Food Security

Directory of Open Access Journals (Sweden)

Jennifer Woltil

2012-10-01

Full Text Available Food insecurity persists as a social problem in the U.S., putting its victims at risk of poor nutritional and overall health. Being food insecure is defined as the limited or uncertain availability of nutritionally safe foods or the inability to access such foods in socially acceptable ways. Food insecurity research tends to focus on younger populations, particularly households with children. Food insecurity among the elderly is, therefore, poorly understood, both in prevalence and in prevention and intervention methods. Addressing this gap, the present study examined the relationships between emotional social support and food security using data from the 2007-08 National Health and Nutrition Examination Survey in an effort to further the understanding of food insecurity among elders. Specifically, the effects of an emotional social support presence, number of support sources and types of support sources on food security were observed using OLS linear regression. Results indicated that emotional social support alleviated the risk of food insecurity, even when household income, marital/partnership status and health status were controlled for. However, the source of the support mattered: elders who reported a spouse as the primary source of support were more likely to report being food secure, while those who reported an “other” primary source of support were more likely to report being food insecure. Number of support sources were not significantly related to food security.

Functional foods as a way of strengthening food security

Directory of Open Access Journals (Sweden)

O. G. Stukalo

2017-01-01

Full Text Available The solution of the problem of food security in the region plays an important role in providing the population with the necessary food. The article describes ways to achieve food security. Different opinions are presented on the causes of the problem of food security, in particular the spread of genetically modified organisms, as well as low incomes of the population, the volatility of food prices and insignificant reproduction opportunities. The analysis of production and consumption of various food products in the Russian Federation (RF in recent years has been carried out. Dynamics of consumption of the main types of food in the Voronezh region is also presented. An analysis has been made of the production and consumption of various food products in the Russian Federation (RF in recent years. Dynamics of consumption of the main types of food in the Voronezh region is also presented. A solution to the problem of food security with flour culinary products using non-traditional plant raw materials, also used as functional food products, was proposed. Examples are given of improving the quality of food products and increasing the content of dietary fiber and other useful nutrients, thanks to the use of secondary raw materials, bugs and processed products of plant origin. The food security of the region has only conditional territorial localization, since the economic relations that arise between the subjects of the food sector cover all subjects of the regional economy without exception. A special role in these relations in the conditions that have developed up to now is played by organizations related to the sphere of food production, as well as organizations that supply them with the most scarce and significant resources, i.e. organization of education, research and development. That is why, we believe that the main emphasis in the study of food security should be made on the specifics of the functioning of industrial organizations occupying a