Improving the Food Environment in Washington State–Run Correctional Facilities: The Healthy Commissary Project

Improvements to correctional facilities’ food environment can provide healthier food and beverage options for incarcerated individuals, a population disproportionately affected by chronic disease. This article describes efforts to increase healthy options in the commissary program at Washington State correctional facilities from 2017 to 2019, and the role of a multidisciplinary collaboration between the state’s Department of Corrections, Department of Health, and Statewide Family Council. Through the development, implementation, and promotion of nutrition standards, the nutritional quality of foods and beverages in the commissary program improved.

Barriers and facilitators to the implementation of nutrition standards for school food: a mixed-methods systematic review protocol

Background: The importance of nutrition during childhood and the high prevalence of child and adolescent obesity has resulted in several countries implementing nutritional standards for school food as a way of providing healthy school food environments. Yet, there has been less focus on the barriers and facilitators influencing the process of implementing school food standards. This mixed-methods systematic review aims to address this evidence gap by synthesising the empirical evidence on the factors that may influence the implementation of school food standards. Methods: This mixed-methods systematic review will use qualitative, quantitative and mixed-methods evidence from peer-reviewed publications retrieved from the following databases; PubMed, CINAHL, Scopus, EMBASE, Medline, PsycINFO and Web of Science. Grey literature will be accessed through Google Scholar, Open Access Theses and Dissertations, OpenGrey, RIAN, EThOS, ProQuest, WorldCat, Networked Digital Library of Theses and Dissertations, and public health organisation websites will also be accessed. Screening reference lists and citation chaining of all included studies will also be undertaken. No restrictions on publication date or language will be applied, however, only primary research studies relevant to supply-side stakeholders will be eligible for inclusion. Study quality will be assessed using the Mixed Methods Appraisal Tool. Study titles and abstracts will be screened to decide whether the full-text manuscript should be retrieved. For screening reliability, a second review author will assess a random sample of 20%. Kappa statistics will be used to assess inter-rater reliability, with values of 0.75 and higher representing high agreement. Two authors will independently extract data and factors reported to influence implementation. This will be synthesized using the Theoretical Domains Framework. Discussion: A comprehensive understanding of these factors can provide guidance to relevant stakeholders to enhance the adoption, implementation and sustainability of nutrition standards for school meals. Systematic review registration: PROSPERO CRD42019117904

Folate Content and Yolk Color of Hen Eggs from Different Farming Systems

This study aimed to compare folate contents in hen eggs from four different farming systems, namely organic, free range, barn, and cage one. Folate retention during egg boiling was studied as well. The contents of individual folate vitamers were determined using the high-performance liquid chromatography method (HPLC), following trienzyme treatment. Folate content in eggs differed significantly (p < 0.05) due to the rearing system, with the highest mean content determined in the eggs from organic farming (113.8 µg/100 g). According to this study, one egg (60 g) may provide 40–86 µg of folates, which corresponds to 10–22% of the recommended daily intake for adults, 400 µg according to the Nutrition Standards for the Polish Population. The predominant folate form found in egg was 5-methyltetrahydrofolate, which showed considerably greater stability under boiling compared to 10-formylfolic acid present in a lower amount. In most eggs tested, the losses in total folate content did not exceed 15%. The color of yolk of the most folate-abundant organic eggs, had the highest value of lightness (L*) and the lowest value of redness (a*). This, however, does not correspond to consumer preferences of intense golden yolk color.

Nutrition Standards For Infants and Young Children can be Implemented by Family Child Care Home Providers

The study evaluated an educational intervention with family child care home (FCCH) providers to implement nutrition standards. A convenience sample of licensed California FCCH providers (n = 30) attended a 2-hour, in-person group training in English or Spanish on nutrition standards for infants and children aged 1 to 5 years. Provider surveys and researcher observations during meals/snacks were conducted pre- and 3 months post-intervention. Providers rated the training as excellent (average score of 4.9 on a scale of 1-5). Adherence, assessed by survey and observation and compared over time using paired t-tests, increased from an average of 36% pre-intervention to 44% post-intervention ( P = .06) of providers (n = 12) for infant standards and from 59% to 68% ( P < .001) of providers (n = 30) for child standards. One-third (39%) of providers rated infant standards and 19% of providers rated child standards as difficult to implement. Nutrition standards can be implemented by FCCH providers after an educational intervention; a larger study is warranted with a representative group of providers.

Ketchup as a Vegetable

The 1981 Ketchup as a Vegetable debacle has rendered ketchup an indelible fixture in our political as well as our culinary culture. In the Reagan administration’s attempt to slash $1.5 billion from children’s nutrition funding, school lunch program requirements were worded (whether deliberately or not) so as to conceivably allow for designating ketchup as a vegetable, allowing the USDA to eliminate one of the two vegetables required to meet minimum food and nutrition standards, and thus shrink costs considerably. While the proposal included other changes that involved similar, dramatic category shifting, these received only minor attention compared to the idea of the salt and sucrose–laden condiment ketchup as an equivalent to a bona fide vegetable. Ketchup came to symbolize the malevolence of the economic policy of the Ronald Reagan presidency even as it underscored the deep government indifference to children in lower-income and minority populations.

Barriers and facilitators to the implementation of nutrition standards for school food: a mixed methods systematic review protocol

Background: The importance of nutrition during childhood and the high prevalence of child and adolescence obesity has resulted in several countries implementing nutritional standards for school food as a way of providing healthy school food environments. Yet there has been less focus on the barriers and facilitators influencing the process of implementing school food standards. This mixed methods systematic review aims to address this evidence gap by synthesising the empirical evidence on the factors that may influence implementation of school food standards. Methods: This mixed methods systematic review will use qualitative, quantitative and mixed methods evidence from peer reviewed publications retrieved from the following databases; PubMed, CINAHL, Scopus, EMBASE, Medline, PsycINFO and Web of Science. Grey literature will be accessed through Google Scholar, Open Access Theses and Dissertations, OpenGrey, RIAN, EThOS, ProQuest, WorldCat, Networked Digital Library of Theses and Dissertations, and public health organisation websites will also be accessed. Screening reference lists and citation chaining of all included studies will also be undertaken. No restrictions on publication date or language will be applied, however, only primary research studies relevant to supply-side stakeholders will be eligible for inclusion. Study quality will be assessed using the Mixed Methods Appraisal Tool. Study titles and abstracts will be screened to decide whether the full text manuscript should be retrieved. For screening reliability, a second review author will assess a random sample of 20%. Kappa statistics will be used to assess inter-rater reliability, with values of 0.75 and higher representing high agreement. Two authors will independently extract data and factors reported to influence implementation. This will be synthesized using the Theoretical Domains Framework. Discussion: A comprehensive understanding of these factors can provide guidance to relevant stakeholders to enhance the adaption, implementation and sustainability of nutrition standards for school meals. Systematic review registration: PROSPERO CRD42019117904

Productivity and reproductive traits of cows of Holstein breed of different origin

Back in Soviet times, the Institute of nutrition of the Academy of medical Sciences of the USSR had recommended in scientifi cally based nutrition standards that milk and dairy products should be in the diet of the population at least 30 % of all nutrients consumed by each person per day. According to scientists and practitioners breeding work in dairy cattle breeding is aimed at improving existing and creating new highly productive breeds, types and lines, herds of animals, as well as their rational use for the production of milk and beef. A comparative assessment of milk productivity and reproductive traits of cows of Holstein breed of diff erent origin along lines during three lactations in the breeding farm “Barybino” – “Koalko-agro” in the Moscow region has been presented in the article. It has been found that the best result in milk yield for the 1st lactation was obtained from cows of Wes Back Ideal 10134115 line – 7897 kg, with fat content of 4,20 % and protein content of 3,20 % in milk . The milk yield of cows of other lines of Refl ection Sovereign 198998, Montwick Chieftain 95679 and Pabst Governor 882933 was 7787, 7607, 7879 kg of milk, respectively. In general, in all lines there is a pattern of increasing milk yield before the second lactation and some of its decrease by the third lactation. According to the length of the open days period after the fi rst and third calving, it has been found that the cows of line Montwick Chieftain 95679 had the longest open days period equal to 149 and 179 days.

District Wellness Policy Nutrition Standards Are Associated with Healthier District Food Procurement Practices in the United States

Food procurement policies often exist to require that schools purchase foods with specific nutrient standards. Such policies are increasingly being used with the hope of improving access to healthier foods and beverages. Local wellness policies, required in any school district that participates in Federal Child Nutrition Programs, often contain specific nutrition standards that detail what can be sold to students during the school day. This study investigated the extent to which nutrition standards in wellness policies may be associated with healthier nutrition standards in district-level purchasing specifications. Cross-sectional data from the 2014–2015 school year for 490 school food authorities from 46 states and the District of Columbia were collected as part of the School Nutrition and Meal Cost Study and the National Wellness Policy Study. Survey-adjusted multivariable logistic regression models were computed to examine the association between district wellness policy nutrition standards and corresponding district food purchasing specifications. Results show that having a district wellness policy with corresponding nutrition standards and being in a rural area were associated with district food purchasing specifications for specific nutrients. These findings contribute to the literature to suggest that having a wellness policy with detailed nutrition standards may help to increase access to healthier foods and beverages.