scholarly journals A Food System Approach for Sustainable Food-Based Dietary Guidelines: An Exploratory Scenario Study on Dutch Animal Food Products

2021 ◽  
Vol 8 ◽  
Author(s):  
Corné van Dooren ◽  
Laila Man ◽  
Marije Seves ◽  
Sander Biesbroek
Keyword(s):  
Fatty Acids ◽  
Reference Values ◽  
Food System ◽  
Saturated Fatty Acids ◽  
Dietary Guidelines ◽  
Sustainable Food ◽  
Animal Products ◽  
Low Fat Cheese ◽  
By Products ◽  
Scenario Study

This study explores interconnections between food consumption and production of animal (by-)products in different food system scenarios within the scope of Dutch Food-Based Dietary Guidelines (FBDG). For this scenario study, a Microsoft Excel model was created that include seven scenarios with different quantities of eggs, milk, cheese, beef cattle, broilers, and pigs as input. Number of animals, intake of energy, animal protein, saturated fatty acids (SFAs), trans-fatty acids (TFAs), salt, greenhouse gas emissions (GHGEs), and land use (LU) were calculated and compared with current consumption and reference values. Based on the concept of eating the whole animal, every recommended lean, unprocessed portion of beef comes along with a non-recommended portion of beef (two portions for pork, 0.5 portion for broilers). The reference values for SFAs, TFAs, and salt were not exceeded if the intake of meat is limited to 410 g/week. The scenarios with recommended 450 mL semi-skimmed milk and 40 g/day low-fat cheese results in 36 g/day of butter as by-product, exceeding its acceptable intake three times. The near-vegetarian scenario with recommended amounts of eggs, milk, and cheese, includes only a portion of beef/calf per 6 days and a portion of chicken per 9 weeks as by-products. This scenario more than halves the GHGE and LU. Finally, the scenario that included the maximum recommended amounts of animal products is reachable with half the current size of Dutch livestock. This conceptual framework may be useful in the discussion on how future sustainable FBDG can incorporate a more food system-based approach.

scholarly journals NMR Metabolite Profiles in Male Meat-Eaters, Fish-Eaters, Vegetarians and Vegans, and Comparison with MS Metabolite Profiles

Metabolites ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 121
Author(s):  
Julie A. Schmidt ◽  
Georgina K. Fensom ◽  
Sabina Rinaldi ◽  
Augustin Scalbert ◽  
Marc J. Gunter ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Clinical Chemistry ◽  
Saturated Fatty Acids ◽  
Density Lipoprotein ◽  
Diet Group ◽  
Gas Liquid Chromatography ◽  
Very Low Density Lipoproteins ◽  
Animal Products ◽  
Total N ◽  
Metabolite Profiles

Metabolomics may help to elucidate mechanisms underlying diet-disease relationships and identify novel risk factors for disease. To inform the design and interpretation of such research, evidence on diet-metabolite associations and cross-assay comparisons is needed. We aimed to compare nuclear magnetic resonance (NMR) metabolite profiles between meat-eaters, fish-eaters, vegetarians and vegans, and to compare NMR measurements to those from mass spectrometry (MS), clinical chemistry and capillary gas-liquid chromatography (GC). We quantified 207 serum NMR metabolite measures in 286 male participants of the European Prospective Investigation into Cancer and Nutrition (EPIC)-Oxford cohort. Using univariate and multivariate analyses, we found that metabolite profiles varied by diet group, especially for vegans; the main differences compared to meat-eaters were lower levels of docosahexaenoic acid, total n-3 and saturated fatty acids, cholesterol and triglycerides in very-low-density lipoproteins, various lipid factions in high-density lipoprotein, sphingomyelins, tyrosine and creatinine, and higher levels of linoleic acid, total n-6, polyunsaturated fatty acids and alanine. Levels in fish-eaters and vegetarians differed by metabolite measure. Concentrations of 13 metabolites measured using both NMR and MS, clinical chemistry or GC were mostly similar. In summary, vegans’ metabolite profiles were markedly different to those of men consuming animal products. The studied metabolomics platforms are complementary, with limited overlap between metabolite classes.

scholarly journals Evaluation of Nutrient Intake and Food Consumption among Dutch Toddlers

Nutrients ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 1531
Author(s):  
Elly Steenbergen ◽  
Anne Krijger ◽  
Janneke Verkaik-Kloosterman ◽  
Liset E. M. Elstgeest ◽  
Sovianne ter Borg ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Dietary Intake ◽  
Food Consumption ◽  
Dietary Habits ◽  
Saturated Fatty Acids ◽  
Dietary Guidelines ◽  
Food Groups ◽  
Milk Products ◽  
Health Council ◽  
Dutch Health

Improving dietary habits at a young age could prevent adverse health outcomes. The aim was to gain insight into the adequacy of the dietary intake of Dutch toddlers, which may provide valuable information for preventive measures. Data obtained from the Dutch National Food Consumption Survey 2012–2016 were used, which included 672 children aged one to three years. Habitual intakes of nutrients were evaluated according to recommendations set by the Dutch Health Council. Specific food groups were evaluated according to the Dutch food-based dietary guidelines. For most nutrients, intakes were estimated to be adequate. High intakes were found for saturated fatty acids, retinol, iodine, copper, zinc, and sodium. No statement could be provided on the adequacy of intakes of alpha-linoleic acids, N-3 fish fatty acids, fiber, and iron. 74% of the toddlers used dietary supplements, and 59% used vitamin D supplements specifically. Total median intakes of vegetables, bread, and milk products were sufficient. Consumption of bread, potatoes and cereals, milk products, fats, and drinks consisted largely of unhealthy products. Consumption of unfavorable products may have been the cause of the observed high and low intakes of several nutrients. Shifting towards a healthier diet that is more in line with the guidelines may positively affect the dietary intake of Dutch toddlers and prevent negative health impacts, also later in life.

scholarly journals Egg Quality from Nera Atriana, a Local Poultry Breed of the Abruzzo Region (Italy), and ISA Brown Hens Reared under Free Range Conditions

Animals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 257
Author(s):  
Andrea Ianni ◽  
Dayana Bartolini ◽  
Francesca Bennato ◽  
Giuseppe Martino
Keyword(s):  
Fatty Acids ◽  
Egg Quality ◽  
Saturated Fatty Acids ◽  
Electrophoretic Pattern ◽  
Cholesterol Concentration ◽  
Physical Parameters ◽  
Monthly Basis ◽  
Animal Products ◽  
Fatty Acids Profile ◽  
Abruzzo Region

The selection and diffusion in the poultry sector of hybrid breeds able to produce higher amount of meat and eggs, led over time to the erosion of genetic resources. One of the strategies that can be applied in order to stem such phenomenon, concerns the valorization of the animal products, meat or eggs, obtained from indigenous poultry breeds. Therefore, the aim of this study is to characterize the qualitative aspects of eggs obtained from the Nera Atriana hen, an Italian indigenous laying hen characteristic of the Abruzzo region, making a direct comparison with a commercial hybrid reared in the same environment and applying the same feeding protocol. The trial was conducted for a period of 5 months (from March to July 2019), in which 6 egg samplings were performed (one at the beginning and additional 5 on a monthly basis); each sampling involved the collection of 15 eggs per group of animals for a total of 90 eggs per genotype. Eggs were specifically subjected to evaluations of the physical parameters, including the yolk color, and analyses aimed at determining the content of total lipids, cholesterol, and β-carotene. In addition to this, the fatty acids profile and the electrophoretic pattern of the globular proteins of the yolk were characterized. Eggs from hybrid hens were characterized by higher total weight with significantly higher values specifically associated to albumen and yolk weight and to the albumen percentage. In the eggs obtained from the local hen, higher relative percentages were instead found in the quantity of shell and yolk; furthermore, in the same samples was observed a higher yolk redness, a cholesterol concentration tending to be lower although not significant (p = 0.0521), and a greater amount of saturated fatty acids which could justify a lower susceptibility of the food to oxidative processes following transformation with heat treatments. With regard to the fatty acid composition, differences were specifically observed for palmitic (C16:0) and palmitoleic (C16:1 cis-9) acids that showed higher relative percentages in eggs from local breed, and for the oleic acid (C18:1 cis-9) which was more represented in eggs from commercial hens. In conclusion, some interesting nutritional features, in a preliminary way, have been highlighted that could lead the consumer to prefer these “niche” products over those obtained from commercial hybrids.

scholarly journals Dairy Fat Consumption and the Risk of Metabolic Syndrome: An Examination of the Saturated Fatty Acids in Dairy

Nutrients ◽  
2019 ◽  
Vol 11 (9) ◽  
pp. 2200 ◽  
Author(s):  
Unger ◽  
Torres-Gonzalez ◽  
Kraft
Keyword(s):  
Metabolic Syndrome ◽  
Fatty Acids ◽  
Disease Risk ◽  
Saturated Fatty Acids ◽  
Saturated Fat ◽  
Dietary Guidelines ◽  
The Body ◽  
Specific Chemical ◽  
Dairy Consumption ◽  
The Impact

Lifestyle is a key modifiable risk factor involved in the manifestation of metabolic syndrome and, in particular, diet plays a pivotal role in its prevention and development. Current dietary guidelines discourage the consumption of saturated fat and dietary sources rich in saturated fat, such as dairy products, despite data suggesting that full-fat dairy consumption is protective against metabolic syndrome. This narrative review assessed the recent epidemiological and clinical research that examined the consumption of dairy-derived saturated fatty acids (SFA) on metabolic syndrome risk. In addition, this review evaluated studies of individual SFA to gain insight into the potential mechanisms at play with intake of a diet enriched with these dairy-derived fatty acids. This work underscores that SFA are a heterogenous class of fatty acids that can differ considerably in their biological activity within the body depending on their length and specific chemical structure. In summary, previous work on the impact of dairy-derived SFA consumption on disease risk suggests that there is currently insufficient evidence to support current dietary guidelines which consolidate all dietary SFA into a single group of nutrients whose consumption should be reduced, regardless of dietary source, food matrix, and composition.

scholarly journals Bioprocessing of Shrimp Waste Using Novel Industrial By-Products: Effects on Nutrients and Lipophilic Antioxidants

Fermentation ◽  
2021 ◽  
Vol 7 (4) ◽  
pp. 312
Author(s):  
Luis Angel Cabanillas-Bojórquez ◽  
Erick Paul Gutiérrez-Grijalva ◽  
Ramón Ignacio Castillo-López ◽  
Laura Aracely Contreras-Angulo ◽  
Miguel Angel Angulo-Escalante ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Rich Source ◽  
Added Value ◽  
The Novel ◽  
Shrimp Waste ◽  
Acid Fermentation ◽  
Trolox Equivalent ◽  
By Products

The production of marine foods is on the rise, and shrimp is one of the most widely consumed. As a result, a considerable amount of shrimp waste is generated, becoming a hazardous problem. Shrimp waste is a rich source of added-value components such as proteins, lipids, chitin, minerals, and carotenoids; however, new bioprocesses are needed to obtain these components. This work aimed to characterize the chemical and nutraceutical constituents from the liquor of shrimp waste recovered during a lactic acid fermentation process using the novel substrate sources whey and molasses. Our results showed that the lyophilized liquor is a rich source of proteins (25.40 ± 0.67%), carbohydrates (38.92 ± 0.19%), minerals (calcium and potassium), saturated fatty acids (palmitic, stearic, myristic and lauric acids), unsaturated fatty acids (oleic acid, linoleic, and palmitoleic acids), and astaxanthin (0.50 ± 0.02 µg astaxanthin/g). Moreover, fermentation is a bioprocess that allowed us to obtain antioxidants such as carotenoids with an antioxidant capacity of 154.43 ± 4.73 µM Trolox equivalent/g evaluated by the ABTS method. Our study showed that liquor from shrimp waste fermentation could be a source of nutraceutical constituents with pharmaceutical applications. However, further studies are needed to separate these added-value components from the liquor matrix.

scholarly journals Evaluation of Fatty Acids Profile as a Useful Tool towards Valorization of By-Products of Agri-Food Industry

Foods ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 2867
Author(s):  
Rui Ferreira ◽  
Sílvia Lourenço ◽  
André Lopes ◽  
Carlos Andrade ◽  
José S. Câmara ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Food Industry ◽  
Saturated Fatty Acids ◽  
Monounsaturated Fatty Acids ◽  
Scientific Basis ◽  
Grape Pomace ◽  
Added Value ◽  
Fatty Acids Profile ◽  
Potential Applications ◽  
By Products

Worldwide, the food industry generates a large number of by-products from a wide variety of sources. These by-products represent an interesting and economical source of added value components with potential functionalities and/or bioactivities, which might be explored for industrial purposes, encouraging and promoting the circular economy concept. In this context, the current work aimed to evaluate the fatty acids (FAs) profile using gas chromatography–flame ionization detector (GC–FID) and Fourier Transform Infrared (FTIR), as well as the determination of related health lipid indices (e.g., atherogenic (AI) and thrombogenic (TI)) as a powerful strategy to investigate the potential applications of different agri-food by-products for human nutrition and animal feeding. This work results showed that polyunsaturated fatty acids (PUFAs) are the predominant group in grape pomace (72.7%), grape bunches (54.3%), and brewer’s spent grain (BSG, 59.0%), whereas carrot peels are dominated by monounsaturated fatty acids (MUFAs, 47.3%), and grape stems (46.2%), lees (from 50.8 to 74.1%), and potato peels (77.2%) by saturated fatty acids (SFAs). These findings represent a scientific basis for exploring the nutritional properties of agri-food by-products. Special attention should be given to grape pomace, grape bunches, and BSG since they have a high content of PUFAs (from 54.3 to 72.7%) and lower AI (from 0.11 to 0.38) and TI (from 0.30 to 0.56) indexes, suggesting their potential to provide a variety of health benefits against cardiovascular diseases including well-established hypotriglyceridemia and anti-inflammatory effects, products to which they are added.

scholarly journals The contribution of foods to the dietary lipid profile of a Spanish population

2002 ◽  
Vol 5 (6) ◽  
pp. 747-755 ◽  
Author(s):  
Gemma Cucó ◽  
Joan Fernández-Ballart ◽  
Carles Martí-Henneberg ◽  
Victoria Arija
Keyword(s):  
Fatty Acids ◽  
Energy Intake ◽  
Saturated Fatty Acids ◽  
Red Meat ◽  
Dietary Lipid ◽  
Dietary Guidelines ◽  
Spanish Population ◽  
Population Census ◽  
Cross Sectional ◽  
High Consumption

AbstractObjective:To identify the food that has the greatest effect on the variation in the percentage of energy intake derived from fat and saturated fatty acids for the consumption of a Spanish population.Design:A cross-sectional study of food consumption, using the 24-hour recall method for three non-consecutive days, one of which was a non-working day. Subjects were interviewed by trained interviewers in the subjects' homes. We used multiple linear regression for statistical analysis.Setting:The citizens of Reus.Subjects:One thousand and sixty subjects over five years old, randomly selected from the population census of Reus.Results:In both sexes, the foods that mainly determine a high consumption of fat are oil and red meat while those that determine a lower consumption of fat are bread, savoury cereals and fruit. The foods that mainly determine a high consumption of saturated fatty acids are red meat and whole-fat dairy products while those that determine a low consumption are bread, savoury cereals and fruit.Conclusions:In our population, feasible variations in the intake of some foods – less than one portion – would reduce the estimated percentage of energy intake derived from fat and saturated fatty acids by a quantity considered important for cardiovascular disease prevention. The periodic identification and quantification of the food that most affects the dietary fat profile will help in drawing up dietary guidelines with more reasonable strategies for consuming a healthier diet and decreasing the risk of developing nutritional disorders.

scholarly journals How a Transformation towards Sustainable Community Catering Can Succeed

2019 ◽  
Vol 12 (1) ◽  
pp. 101 ◽  
Author(s):  
Viviana Lopez ◽  
Jenny Teufel ◽  
Carl-Otto Gensch
Keyword(s):  
American Literature ◽  
Food Systems ◽  
Food System ◽  
Eating Habits ◽  
Attractive Alternative ◽  
Sustainable Food Systems ◽  
Sustainable Food ◽  
Animal Products ◽  
Menu Planning ◽  
Governance Model

Community catering or to use another common term especially in the American literature institutional foodservice plays a central role in changing our food system towards sustainability. Community catering establishments can bring about changes in this context at various levels. Hence, in the context of menu planning, they have a direct influence on the level of meat consumption. Indirectly, however, they can also support changes in eating habits by offering the guest an equally attractive alternative, thus giving him or her a sense of how tasty a low-meat cuisine can be. On the basis of this experience, the consumer may possibly change in turn his or her own purchasing behavior and menu planning at home. With the increasing importance of catering for day-care centers and schools, community catering also has a considerable influence on the nutritional status as well as on the development of people’s individual diet and the later eating habits of young people. By understanding socio-technical systems as embedded in ecological systems this paper takes a systemic view on innovations in transformation domains as the objects of desire for governance towards sustainability. The framework developed in the context of the BMBF-funded research project “Governance model for socio-ecological transformation processes in practice: development and testing in three areas of application” known by its acronym TRAFO 3.0 was applied to examine innovative approaches and actors in community catering and their contributions to more sustainable food systems. A number of studies show that a very large environmental relief potential can be achieved by reducing the quantity of meat and other animal products offered. However, the concrete implementation of this goal is associated with a multitude of challenges, since meat-containing meals are an important part of German food culture. How the transformation towards meals with fewer animal products in German community catering can succeed is an important question in the context of the transformation to sustainable food systems. To answer this question, we analyzed the status quo of the socio-technical system of German community catering using a developed governance model. One of the central results was that community catering stakeholders who have successfully reduced their offer of animal products died fundamental changes in meal planning. Cooks had to “reinvent” meals completely to be successful.

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