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Zhang M, Han Y, Liu H, Chen B, Li Q, Li C. Microstructure and digestive behaviors of inner, middle, and outer layers of pork during heating. Food Chem 2024; 458:140263. [PMID: 38981396 DOI: 10.1016/j.foodchem.2024.140263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 06/02/2024] [Accepted: 06/26/2024] [Indexed: 07/11/2024]
Abstract
To investigate the effects of heat treatment on the microstructure and digestive behaviors of pork, meat samples were subjected to a 100 °C water bath for 26 min. The inner, medium, and outer layers were assigned and analyzed according to the temperature gradient. Compared to the raw samples, significant changes were observed in the microscopic structure of pork. As the temperature increased, the myofibrillar structure of pork underwent increasingly severe damage and the moisture content decreased significantly (P < 0.05). Moreover, differential peptides were identified in digested products of the inner, middle, and outer layers of cooked pork, which are mainly derived from the structural proteins of pork. The outcomes of molecular docking indicated that a greater number of hydrogen bonds were formed between myosin and the digestive enzyme in the inner layer, rather than other parts, contributing to the transformation of digestive behaviors.
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Affiliation(s)
- Miao Zhang
- National Key Laboratory of Meat Quality Control and Cultured Meat Development, MOST, Key Laboratory of Meat Processing and Quality Control, MOE, Key Laboratory of Meat Processing, MARA, Jiangsu Collaborative Innovation Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Yu Han
- National Key Laboratory of Meat Quality Control and Cultured Meat Development, MOST, Key Laboratory of Meat Processing and Quality Control, MOE, Key Laboratory of Meat Processing, MARA, Jiangsu Collaborative Innovation Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; Shanghai Institute for Food and Drug Control, Nanjing 200233, China
| | - Hui Liu
- National Key Laboratory of Meat Quality Control and Cultured Meat Development, MOST, Key Laboratory of Meat Processing and Quality Control, MOE, Key Laboratory of Meat Processing, MARA, Jiangsu Collaborative Innovation Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Bo Chen
- Key Laboratory of Cold Chain Food Processing and Safety Control, Ministry of Education, Zhengzhou University of Light Industry, Zhengzhou 450001, China
| | - Qian Li
- National Key Laboratory of Meat Quality Control and Cultured Meat Development, MOST, Key Laboratory of Meat Processing and Quality Control, MOE, Key Laboratory of Meat Processing, MARA, Jiangsu Collaborative Innovation Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Chunbao Li
- National Key Laboratory of Meat Quality Control and Cultured Meat Development, MOST, Key Laboratory of Meat Processing and Quality Control, MOE, Key Laboratory of Meat Processing, MARA, Jiangsu Collaborative Innovation Center of Meat Production, Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
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Agarwal S, Fulgoni VL. Beef Consumption Is Associated with Higher Intakes and Adequacy of Key Nutrients in Older Adults Age 60+ Years: National Health and Nutrition Examination Survey 2011-2018 Analysis. Nutrients 2024; 16:1779. [PMID: 38892711 PMCID: PMC11175031 DOI: 10.3390/nu16111779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 05/29/2024] [Accepted: 06/03/2024] [Indexed: 06/21/2024] Open
Abstract
Beef is an important source of high-quality protein and several micronutrients, including iron, zinc, and B vitamins. We determined beef intake and its relationship with intakes of nutrients and their adequacy using 24 h dietary recall data from 5868 older adults. Usual intakes from foods were determined using the National Cancer Institute method, and the percent of the population below the estimated average requirement or above adequate intake was estimated. A high percentage of older adults did not meet nutrient recommendations for vitamin D (96%), choline (96%), vitamin E (84%), potassium (70%), calcium (63%), magnesium (60%), vitamin C (46%), vitamin A (39%), zinc (21%), vitamin B6 (19%), and folate (15%). About 68% of older adults were beef consumers with a mean intake of 56 g/day. Beef consumers had higher (p < 0.05) intakes of energy, protein, calcium, iron, phosphorus, selenium, sodium, zinc, thiamin, riboflavin, niacin, vitamin B12, and choline, and a higher (p < 0.05) proportion met nutrient recommendations for protein, calcium, copper, zinc, thiamin, folate, and vitamin B12 than non-consumers. Consumers of fresh, ground, and processed beef also had generally higher intakes and lower inadequacies of many nutrients depending on the beef type. In conclusion, older adults generally had poor nutrient adequacy from their diets, while beef consumers had higher nutrient intakes and adequacy for certain key nutrients, which are inherently generally available from beef or from foods consumed with beef.
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Latoch A, Stasiak DM, Siczek P. Edible Offal as a Valuable Source of Nutrients in the Diet-A Review. Nutrients 2024; 16:1609. [PMID: 38892542 PMCID: PMC11174546 DOI: 10.3390/nu16111609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 05/16/2024] [Accepted: 05/22/2024] [Indexed: 06/21/2024] Open
Abstract
The global increase in demand for meat leads to substantial quantities of by-products, including edible offal from both wild and domesticated animals raised for diversified consumption products within an agricultural framework. Information on the nutritional value of offal is scattered and limited. This review aims to synthesize scientific publications on the potential of offal as a source of nutrients and bioactive substances in human diets. The literature review included publications available in ISI Web of Science and Google Scholar published between 2014 and 2024. Findings indicate that edible offal is characterized by a nutrient concentration often surpassing that found in skeletal muscle. This review discusses the yield of edible offal and explores factors influencing human consumption. Selected factors affecting the nutritional value of offal of various animals and the importance of individual nutrients in ensuring the proper functioning of the human body were analyzed. The optimal use of offal in processing and catering can significantly benefit aspects of human life, including diet quality, food security, and conservation of natural resources.
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Affiliation(s)
- Agnieszka Latoch
- Department of Animal Food Technology, University of Life Sciences in Lublin, 8 Skromna St., 20-704 Lublin, Poland;
| | - Dariusz Mirosław Stasiak
- Department of Animal Food Technology, University of Life Sciences in Lublin, 8 Skromna St., 20-704 Lublin, Poland;
| | - Patryk Siczek
- Department of Plant Food Technology and Gastronomy, University of Life Sciences in Lublin, 8 Skromna St., 20-704 Lublin, Poland;
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Agarwal S, Fulgoni VL. Contribution of Beef to Key Nutrient Intakes and Nutrient Adequacy in Pregnant and Lactating Women: NHANES 2011-2018 Analysis. Nutrients 2024; 16:981. [PMID: 38613015 PMCID: PMC11013741 DOI: 10.3390/nu16070981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 03/26/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
Beef is an important source of high-quality protein and several micronutrients, including iron, zinc, and B-vitamins. The objective was to assess the association of beef intake with nutrient intake and adequacy among pregnant and lactating women using 24-h dietary recall data. Usual intakes from foods were determined with the National Cancer Institute (NCI) method and % population below Estimated Average Requirement (EAR) or above Adequate Intake (AI) were estimated. A high proportion of pregnant and lactating women had inadequate intakes for vitamin D (94%), vitamin E (82%), vitamin C (52%), and vitamin A (50%), magnesium (35%), folate (31%), zinc (25%), and vitamin B6 (22%); only 4% and 35% met AI for choline and potassium, respectively. About 67% of pregnant and lactating women were beef consumers, consuming 49 g beef/day. Beef consumers had higher intakes (p < 0.05) of energy, protein, calcium, iron, phosphorus, selenium, sodium, zinc, thiamin, riboflavin, and niacin, and a higher proportion (p < 0.05) met nutrient recommendations for protein, calcium, iron, zinc, thiamin, riboflavin, niacin, vitamin B6, and vitamin B12 compared to non-consumers. In conclusion, pregnant and lactating women generally have inadequate nutrient intakes from their diets. Beef consumers have higher intakes and adequacy for certain nutrients, many of which are inherently available in beef or in foods eaten with beef.
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Yu Y, Zhang B, Jiang X, Cui Y, Luo H, Stergiadis S, Wang B. Exploring the metabolomic landscape: Perilla frutescens as a promising enhancer of production, flavor, and nutrition in Tan lamb meat. Meat Sci 2024; 209:109419. [PMID: 38154372 DOI: 10.1016/j.meatsci.2023.109419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 11/20/2023] [Accepted: 12/21/2023] [Indexed: 12/30/2023]
Abstract
Addressing health-related concerns linked to the metabolite profile of lamb meat has become paramount, in line with the growing demand for enhanced flavor and taste. We examined the impact of Perilla frutescens seeds on Tan lamb growth, carcass traits, and metabolite profiles. Three diets were employed: a low-concentrate group (LC), a high-concentrate group (HC), and a PFS group (the LC diet supplemented with 3% Perilla frutescens seeds) on a dry matter basis. Forty-five male Tan-lambs (approximately six months) with similar body weights (25.1 kg ± 1.12 SD) were randomly assigned to one of these three groups for 84-day feeding, including an initial 14-day adjustment phase. The supplementation of PFS resulted in increased average daily gain (P < 0.01) and improved carcass quality and meat color (P < 0.05). Additionally, it led to an enhancement in omega-3 polyunsaturated fatty acids (P < 0.05) and a reduction in the omega-6/omega-3 ratio (P < 0.05). Using gas chromatography-mass spectrometry, 369 volatile compounds were identified with enhanced levels of acetaldehyde and 1,2,4-trimethyl-benzene associated with PFS (P < 0.05). Among the 807 compounds identified by ultra-high performance liquid chromatography-mass spectrometry, there were 66 significantly differential compounds (P < 0.05), including 43 hydrophilic metabolites and 23 lipids. PFS supplementation led to significant alterations in 66 metabolites, with three metabolites including 2,5-diisopropyl-3-methylphenol, 3-hydroxydecanoic acid, and lysophosphatidylcholine (15:0) emerging as potential PFS-related biomarkers. The study indicates that PFS supplementation can enhance Tan-lamb growth, feed efficiency, and meat quality, potentially providing lamb meat with improved flavor and nutritional characteristics.
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Affiliation(s)
- Yue Yu
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, PR China
| | - Boyan Zhang
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, PR China
| | - Xianzhe Jiang
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, PR China
| | - Yimeng Cui
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, PR China
| | - Hailing Luo
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, PR China
| | - Sokratis Stergiadis
- University of Reading, School of Agriculture, Policy and Development, Department of Animal Sciences, Reading RG6 6EU, United Kingdom
| | - Bing Wang
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, PR China.
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Pereira RN, Rodrigues R, Avelar Z, Leite AC, Leal R, Pereira RS, Vicente A. Electrical Fields in the Processing of Protein-Based Foods. Foods 2024; 13:577. [PMID: 38397554 PMCID: PMC10887823 DOI: 10.3390/foods13040577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 02/02/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Electric field-based technologies offer interesting perspectives which include controlled heat dissipation (via the ohmic heating effect) and the influence of electrical variables (e.g., electroporation). These factors collectively provide an opportunity to modify the functional and technological properties of numerous food proteins, including ones from emergent plant- and microbial-based sources. Currently, numerous scientific studies are underway, contributing to the emerging body of knowledge about the effects on protein properties. In this review, "Electric Field Processing" acknowledges the broader range of technologies that fall under the umbrella of using the direct passage of electrical current in food material, giving particular focus to the ones that are industrially implemented. The structural and biological effects of electric field processing (thermal and non-thermal) on protein fractions from various sources will be addressed. For a more comprehensive contextualization of the significance of these effects, both conventional and alternative protein sources, along with their respective ingredients, will be introduced initially.
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Affiliation(s)
- Ricardo N. Pereira
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
- LABBELS—Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - Rui Rodrigues
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
- LABBELS—Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - Zita Avelar
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
| | - Ana Catarina Leite
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
| | - Rita Leal
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
| | - Ricardo S. Pereira
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
| | - António Vicente
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
- LABBELS—Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
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He P, Lei Y, Zhang K, Zhang R, Bai Y, Li Z, Jia L, Shi J, Cheng Q, Ma Y, Zhang X, Liu L, Lei Z. Dietary oregano essential oil supplementation alters meat quality, oxidative stability, and fatty acid profiles of beef cattle. Meat Sci 2023; 205:109317. [PMID: 37647737 DOI: 10.1016/j.meatsci.2023.109317] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 08/13/2023] [Accepted: 08/18/2023] [Indexed: 09/01/2023]
Abstract
This study was conducted to elucidate the effects of oregano essential oil (OEO) supplementation on the meat quality, antioxidant capacity, and nutritional value of the longissimus thoracis muscle in steers. Steers were divided into three groups (n = 9) and fed either a basal diet, or a basal diet supplemented with 130 mg/d OEO, or 230 mg/d OEO for 390 days. The results demonstrated that dietary OEO supplementation increased the total antioxidant capacity and activity of catalase, glutathione peroxidase, and superoxide dismutase, and decreased pH30min, pH24h, cooking loss, and malondialdehyde content. OEO increased the concentrations of polyunsaturated fatty acids and conjugated linoleic acid. In contrast, saturated fatty acids decreased, accompanied by increased essential amino acids, flavor amino acids, and total amino acids in the longissimus thoracis muscle. In summary, dietary OEO supplementation promotes the nutritional and meat quality of beef by maintaining its water-holding capacity and meat color, enhancing its antioxidative capacity, and preventing lipid oxidation.
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Affiliation(s)
- Pengjia He
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, PR China
| | - Yu Lei
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling 712100, PR China
| | - Ke Zhang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling 712100, PR China
| | - Rui Zhang
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, PR China
| | - Yunpeng Bai
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, PR China
| | - Zeming Li
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, PR China
| | - Li Jia
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, PR China
| | - Jinping Shi
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, PR China
| | - Qiang Cheng
- Jingchuan Xukang Food Co., Ltd, Pingliang 745000, PR China
| | - Yannan Ma
- Institute of Rural Development, Northwest Normal University, Lanzhou 730070, PR China
| | - Xiaoqiang Zhang
- Animal Husbandry and Veterinary Center of Jingchuan County, Pingliang 744399, PR China
| | - Lishan Liu
- Institute of Livestock, Grass and Green Agriculture, Gansu Academy of Agricultural Sciences, Lanzhou 730070, PR China
| | - Zhaomin Lei
- College of Animal Science and Technology, Gansu Agricultural University, Lanzhou 730070, PR China.
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Ashkar F, Wu J. Effects of Food Factors and Processing on Protein Digestibility and Gut Microbiota. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023. [PMID: 37267055 DOI: 10.1021/acs.jafc.3c00442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Protein is an essential macronutrient. The nutritional needs of dietary proteins are met by digestion and absorption in the small intestine. Indigestible proteins are further metabolized in the gut and produce metabolites via protein fermentation. Thus, protein indigestibility exerts a wide range of effects on gut microbiota composition and function. This review aims to discuss protein digestibility, the effects of food factors, such as protein sources, intake level, and amino acid composition, and making meat analogues. Besides, it provides an inventory of antinutritional factors and processing techniques that influence protein digestibility and, consequently, the diversity and composition of intestinal microbiota. Future studies are warranted to understand the implication of plant-based analogues on protein digestibility and gut microbiota and to elucidate the mechanisms concerning protein digestibility to host gut microbiota using various omics techniques.
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Affiliation(s)
- Fatemeh Ashkar
- Department of Agricultural Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2R3, Canada
| | - Jianping Wu
- Department of Agricultural Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2R3, Canada
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Kurmaeva D, Ye Y, Bakhytkyzy I, Aru V, Dalimova D, Turdikulova S, Dragsted LO, Engelsen SB, Khakimov B. Associations between sheep meat intake frequency and blood plasma levels of metabolites and lipoproteins in healthy Uzbek adults. Metabolomics 2023; 19:46. [PMID: 37099187 PMCID: PMC10133350 DOI: 10.1007/s11306-023-02005-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 03/29/2023] [Indexed: 04/27/2023]
Abstract
INTRODUCTION Uzbekistan is one of the countries with the highest number of diet-related chronic diseases, which is believed to be associated with high animal fat intake. Sheep meat is high in fats (~ 5% in muscle), including saturated and monounsaturated fatty acids, and it contains nearly twice the higher amounts of n-3 polyunsaturated fatty acids and conjugated linoleic acids compared to beef. Nevertheless, sheep meat is considered health promoting by the locals in Uzbekistan and it accounts for around 1/3 of red meat intake in the country. OBJECTIVES The aim of this study was to apply a metabolomics approach to investigate if sheep meat intake frequency (SMIF) is associated with alterations in fasting blood plasma metabolites and lipoproteins in healthy Uzbek adults. METHODS The study included 263 subjects, 149 females and 114 males. For each subject a food intake questionnaire, including SMIF, was recorded and fasting blood plasma samples were collected for metabolomics. Blood plasma metabolites and lipoprotein concentrations were determined using 1H NMR spectroscopy. RESULTS AND CONCLUSION The results showed that SMIF was confounded by nationality, sex, body mass index (BMI), age, intake frequency of total meat and fish in ascending order (p < 0.01). Multivariate and univariate data analyses showed differences in the levels of plasma metabolites and lipoproteins with respect to SMIF. The effect of SMIF after statistical adjustment by nationality, sex, BMI, age, intake frequency of total meat and fish decreased but remained significant. Pyruvic acid, phenylalanine, ornithine, and acetic acid remained significantly lower in the high SMIF group, whereas choline, asparagine, and dimethylglycine showed an increasing trend. Levels of cholesterol, apolipoprotein A1, as well as low- and high-density lipoprotein subfractions all displayed a decreasing trend with increased SMIF although the difference were not significant after FDR correction.
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Affiliation(s)
- Diyora Kurmaeva
- Centre for Advanced Technologies, Talabalar Shaharchasi 3A, 100041, Tashkent, Uzbekistan
| | - Yongxin Ye
- Department of Food Science, University of Copenhagen, Rolighedsvej 26, 1958, Frederiksberg C, Denmark
| | - Inal Bakhytkyzy
- Department of Food Science, University of Copenhagen, Rolighedsvej 26, 1958, Frederiksberg C, Denmark
| | - Violetta Aru
- Department of Food Science, University of Copenhagen, Rolighedsvej 26, 1958, Frederiksberg C, Denmark
| | - Dilbar Dalimova
- Centre for Advanced Technologies, Talabalar Shaharchasi 3A, 100041, Tashkent, Uzbekistan
| | - Shahlo Turdikulova
- Centre for Advanced Technologies, Talabalar Shaharchasi 3A, 100041, Tashkent, Uzbekistan
| | - Lars Ove Dragsted
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Rolighedsvej 26, 1958, Frederiksberg, Denmark
| | - Søren Balling Engelsen
- Department of Food Science, University of Copenhagen, Rolighedsvej 26, 1958, Frederiksberg C, Denmark
| | - Bekzod Khakimov
- Department of Food Science, University of Copenhagen, Rolighedsvej 26, 1958, Frederiksberg C, Denmark.
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Agarwal S, McCullough KR, Fulgoni VL. Nutritional Effects of Removing a Serving of Meat or Poultry from Healthy Dietary Patterns—A Dietary Modeling Study. Nutrients 2023; 15:nu15071717. [PMID: 37049558 PMCID: PMC10096845 DOI: 10.3390/nu15071717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 03/27/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
Meat and poultry are nutrient-dense sources of protein and typically are recommended as part of an overall healthy diet. The objective was to assess the nutritional impact of removing a serving of meat/poultry in Healthy Dietary Patterns (HDPs) using a similar approach to that used by the USDA for Dietary Guidelines for Americans. Composites of minimally processed and further processed meat and poultry were developed and their nutrient profiles were used to accomplish modeling by removing nutrients of each meat and poultry composite from the HDPs. The removal of a 3 oz (85 g) serving of meat or poultry resulted in decreases (10% or more from baseline) in protein and several key micronutrients including iron, phosphorus, potassium, zinc, selenium, thiamine, riboflavin, niacin, vitamin B6, vitamin B12, and choline as well as cholesterol and sodium in the HDPs, and the decreases were consistent for most nutrients with the removal of either minimally processed (fresh) or further processed meat or poultry and even after adjusting for changes in calories. In conclusion, the results of this dietary modeling study show that the removal of a meat and poultry serving from HDPs resulted in decreases in protein and several key nutrients.
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Affiliation(s)
- Sanjiv Agarwal
- NutriScience, LLC, East Norriton, PA 19403, USA
- Correspondence:
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Schöne F, Ibel A, Lorkowski S, Ihling M, Ramminger S, Kirmse R, Spörl K, Kießling G, Glei M. Composition of pork and German meat products with a focus on iron, selenium and iodine. J Food Compost Anal 2023. [DOI: 10.1016/j.jfca.2023.105246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
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12
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Dussiot A, Fouillet H, Perraud E, Salomé M, Huneau JF, Kesse-Guyot E, Mariotti F. Nutritional issues and dietary levers during gradual meat reduction - A sequential diet optimization study to achieve progressively healthier diets. Clin Nutr 2022; 41:2597-2606. [PMID: 36306564 DOI: 10.1016/j.clnu.2022.09.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 09/02/2022] [Accepted: 09/30/2022] [Indexed: 01/27/2023]
Abstract
BACKGROUND & AIMS Reducing meat consumption is a current trend and a strong prospect for the future in Western countries, but its dietary modalities and nutrient challenges remain poorly documented. Using diet optimization under a broad set of constraints, we tried to identify a sequential meat reduction transition and analyze its nutrient issues and dietary levers. METHODS Based on the consumption of French adults (INCA3, n = 1 125, 18-64 years old), we modeled a transition towards a nutritionally adequate healthy dietary pattern under the constraint of a gradual reduction in meat consumption in successive 10% steps. Using a multi-criteria optimization procedure, the diet modeled at each meat reduction step was to be healthier but close to the previous diet. RESULTS The most significant changes occurred early in the modeled transition process, with drastic reductions in processed and red meats in favor of poultry, which rapidly became the predominant meat before gradually decreasing from 50% to 100% meat reduction. At the same time, whole grain products, fruits and vegetables consumption increased rapidly to reach a plateau from 50% meat reduction onwards. Some nutrients were limiting, in particular bioavailable iron and zinc, and vitamin A, but sufficient intakes were achieved by restructuring diets based on food groups other than meat. Other nutrients mainly supplied by meat such as vitamin B6 and B12, protein and indispensable amino acids, were never limiting. CONCLUSION Healthy and nutritionally adequate food patterns can be identified throughout a transition to complete meat reduction. After a 50% reduction in meat consumption, poultry is almost the only meat remaining and its further reduction makes the diet only marginally healthier.
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Affiliation(s)
- Alison Dussiot
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 91120, Palaiseau, France
| | - Hélène Fouillet
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 91120, Palaiseau, France
| | - Elie Perraud
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 91120, Palaiseau, France
| | - Marion Salomé
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 91120, Palaiseau, France
| | - Jean-François Huneau
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 91120, Palaiseau, France
| | | | - François Mariotti
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 91120, Palaiseau, France.
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Magkos F, Rasmussen SI, Hjorth MF, Asping S, Rosenkrans MI, Sjödin AM, Astrup AV, Geiker NRW. Unprocessed red meat in the dietary treatment of obesity: a randomized controlled trial of beef supplementation during weight maintenance after successful weight loss. Am J Clin Nutr 2022; 116:1820-1830. [PMID: 36307956 PMCID: PMC9761757 DOI: 10.1093/ajcn/nqac152] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 05/24/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Consumption of unprocessed red meat in randomized trials has no adverse effects on cardiovascular risk factors and body weight, but its physiological effects during weight loss maintenance are not known. OBJECTIVES We sought to investigate the effects of healthy diets that include small or large amounts of red meat on the maintenance of lost weight after successful weight loss, and secondarily on body composition (DXA), resting energy expenditure (REE; indirect calorimetry), and cardiometabolic risk factors. METHODS In this 5-mo parallel randomized intervention trial, 108 adults with BMI 28-40 kg/m2 (45 males/63 females) underwent an 8-wk rapid weight loss period, and those who lost ≥8% body weight (n = 80) continued to ad libitum weight maintenance diets for 12 wk: a moderate-protein diet with 25 g beef/d (B25, n = 45) or a high-protein diet with 150 g beef/d (B150, n = 35). RESULTS In per protocol analysis (n = 69), mean body weight (-1.2 kg; 95% CI: -2.1, -0.3 kg), mean fat mass (-2.7 kg; 95% CI: -3.4, -2.0 kg), and mean body fat content (-2.6%; 95% CI: -3.1, -2.1%) decreased during the maintenance phase, whereas mean lean mass (1.5 kg; 95% CI: 1.0, 2.0 kg) and mean REE (51 kcal/d; 95% CI: 15, 86 kcal/d) increased, with no differences between groups (all P > 0.05). Results were similar in intention-to-treat analysis with multiple imputation for dropouts (20 from B150 compared with 19 from B25, P = 0.929). Changes in cardiometabolic risk factors were not different between groups, the general pattern being a decrease during weight loss and a return to baseline during weight maintenance (and despite the additional mild reduction in weight and fat mass). CONCLUSIONS Healthy diets consumed ad libitum that contain a little or a lot of unprocessed beef have similar effects on body weight, energy metabolism, and cardiovascular risk factors during the first 3 mo after clinically significant rapid weight loss.
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Affiliation(s)
| | - Sidse I Rasmussen
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | | | - Sarah Asping
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Maria I Rosenkrans
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | - Anders M Sjödin
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | | | - Nina R W Geiker
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
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14
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Gopal J, Sivanesan I, Muthu M, Oh JW. Scrutinizing the Nutritional Aspects of Asian Mushrooms, Its Commercialization and Scope for Value-Added Products. Nutrients 2022; 14:3700. [PMID: 36145076 PMCID: PMC9502967 DOI: 10.3390/nu14183700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/01/2022] [Accepted: 09/05/2022] [Indexed: 11/20/2022] Open
Abstract
Mushrooms are the gifts of the non-green revolution; they are not limited by land demand or specific growth requirements. Nearly 14,000 species of mushrooms are on record thus far; of these, only 2200 species are deemed edible. Only 650 species from this list have been cultivated and consumed. Farmed on waste, mushrooms are rich reservoirs of proteins, polysaccharides, metabolites, minerals and vitamins. In the following review, various edible mushrooms have been listed and their nutritional aspects and their associated contributions have been discussed. Furthermore, the commercial mushroom-based products that are on the market have been surveyed. The challenges facing the use of mushroom and mushroom products as foods, functional foods and nutraceuticals have been presented. The need to seek options to troubleshoot the current limitations has also been discussed.
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Affiliation(s)
- Judy Gopal
- Department of Research and Innovation, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Thandalam, Chennai 602105, India
| | - Iyyakkannu Sivanesan
- Department of Bioresources and Food Science, Institute of Natural Science and Agriculture, Konkuk University, 1 Hwayang-dong, Gwangjin-gu, Seoul 05029, Korea
| | - Manikandan Muthu
- Department of Research and Innovation, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Thandalam, Chennai 602105, India
| | - Jae-Wook Oh
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, 1 Hwayang-dong, Gwangjin-gu, Seoul 05029, Korea
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15
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Agarwal S, Fulgoni VL. Contribution of beef to key nutrient intakes in American adults: an updated analysis with NHANES 2011-2018. Nutr Res 2022; 105:105-112. [DOI: 10.1016/j.nutres.2022.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/02/2022] [Accepted: 06/21/2022] [Indexed: 11/16/2022]
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16
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Falowo BA, Hosu YS, Idamokoro EM. Perspectives of Meat Eaters on the Consumption of Cultured Beef (in vitro Production) From the Eastern Cape of South Africa. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2022.924396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The creation and growing popularity of cultured meat has raised mixed reactions among consumers about its originality, acceptability, edibility, and nutritional quality across the world. The perception and reaction of consumers to novel meat are influenced by a variety of factors, such as geographical location, media coverage, educational status, culture, and religion. Therefore, this study was designed to examine the perceptions of consumers on the consumption of natural vs. cultured beef in the Eastern Cape Province, South Africa. A total of 255 respondents were interviewed using structured questionnaires, and the data were analyzed using descriptive statistics and X2 tests. Interviewees included representatives from University (educated), urban (literate), and rural (semi-literate) communities. The results revealed the majority (63%) of the respondents had not heard about the concept of cultured beef production, of which 27% of them were men and 36% were women. More than half (53%) of the respondents indicated their willingness to eat cultured beef if offered to them after explaining the concept and process of making cultured beef to them. Among all factors that were analyzed, the participant level of education was found to significantly influence their willingness to eat cultured beef when available commercially. It is therefore concluded that the majority of consumers in this study supported the concept of cultured meat as an alternative way to complement conventional meat production and would be willing to eat it when provided.
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17
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Batiha GES, Al-Gareeb AI, Qusti S, Alshammari EM, Kaushik D, Verma R, Al-Kuraishy HM. Deciphering the immunoboosting potential of macro and micronutrients in COVID support therapy. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:43516-43531. [PMID: 35391642 PMCID: PMC8989262 DOI: 10.1007/s11356-022-20075-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 03/30/2022] [Indexed: 04/16/2023]
Abstract
The immune system protects human health from the effects of pathogenic organisms; however, its activity is affected when individuals become infected. These activities require a series of molecules, substrates, and energy sources that are derived from diets. The consumed nutrients from diets help to enhance the immunity of infected individuals as it relates to COVID-19 patients. This study aims to review and highlight requirement and role of macro- and micronutrients of COVID-19 patients in enhancing their immune systems. Series of studies were found to have demonstrated the enhancing potentials of macronutrients (carbohydrates, proteins, and fats) and micronutrients (vitamins, copper, zinc, iron, calcium, magnesium, and selenium) in supporting the immune system's fight against respiratory infections. Each of these nutrients performs a vital role as an antiviral defense in COVID-19 patients. Appropriate consumption or intake of dietary sources that yield these nutrients will help provide the daily requirement to support the immune system in its fight against pathogenic viruses such as COVID-19.
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Affiliation(s)
- Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour, 22511, AlBeheira, Egypt.
| | - Ali I Al-Gareeb
- Department of Clinical Pharmacology and Medicine, College of Medicine, ALmustansiriyia University, Baghdad, Iraq
| | - Safaa Qusti
- Biochemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Eida M Alshammari
- Department of Chemistry, College of Sciences, University of Ha'il, Ha'il, Saudi Arabia
| | - Deepak Kaushik
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, 124001, India.
| | - Ravinder Verma
- Department of Pharmacy, School of Medical and Allied Sciences, G.D. Goenka University, Gurugram, 122103, India
| | - Hayder M Al-Kuraishy
- Department of Clinical Pharmacology and Medicine, College of Medicine, ALmustansiriyia University, Baghdad, Iraq
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18
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Magkos F. Meat in the human diet: in transition from evolutionary hallmark to scapegoat. Am J Clin Nutr 2022; 115:1263-1265. [PMID: 35348609 DOI: 10.1093/ajcn/nqac041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Affiliation(s)
- Faidon Magkos
- Department of Nutrition, Exercise, and Sports, University of Copenhagen, Copenhagen, Denmark
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19
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Jachimowicz K, Winiarska-Mieczan A, Tomaszewska E. The Impact of Herbal Additives for Poultry Feed on the Fatty Acid Profile of Meat. Animals (Basel) 2022; 12:ani12091054. [PMID: 35565481 PMCID: PMC9101922 DOI: 10.3390/ani12091054] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/12/2022] [Accepted: 04/18/2022] [Indexed: 02/04/2023] Open
Abstract
Researchers often found that herbal additives to chicken feed can favorably alter the fatty acid profile of the meat. The most desirable effects of diet modification comprise an increased content of polyunsaturated fatty acids (PUFA) and monounsaturated fatty acids (MUFA) and a reduced content of saturated fatty acids (SFA) in the breast and thigh muscles. A modified fatty acid profile contributes to improvement in the quality of poultry meat, which is reflected in its increased consumption. However, it may be problematic that PUFAs are oxidized easier than other lipids, which can have a negative impact on the sensory traits of meat. By contrast, herbs and herbal products contain antioxidants that can prevent the oxidation of unsaturated fatty acids and cholesterol present in animal-origin products and increase the antioxidant potential of the consumer’s body. This paper aims to review the influence of herbal additives for broiler chicken diets on the fatty acid profile of poultry meat. Special attention was paid to changes in the content of SFAs, MUFAs, and PUFAs, but also alterations in the omega-6:omega-3 ratio. The presented reference literature supports the statement that herbs and bioactive components of herbs added to chicken diets can improve the quality of broiler chicken meat by altering the content of fatty acids.
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Affiliation(s)
- Karolina Jachimowicz
- Institute of Animal Nutrition and Bromatology, University of Life Sciences in Lublin, Akademicka St. 13, 20-950 Lublin, Poland;
- Correspondence:
| | - Anna Winiarska-Mieczan
- Institute of Animal Nutrition and Bromatology, University of Life Sciences in Lublin, Akademicka St. 13, 20-950 Lublin, Poland;
| | - Ewa Tomaszewska
- Department of Animal Physiology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Akademicka St. 12, 20-950 Lublin, Poland;
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20
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Davis H, Magistrali A, Butler G, Stergiadis S. Nutritional Benefits from Fatty Acids in Organic and Grass-Fed Beef. Foods 2022; 11:foods11050646. [PMID: 35267281 PMCID: PMC8909876 DOI: 10.3390/foods11050646] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 02/18/2022] [Accepted: 02/21/2022] [Indexed: 12/12/2022] Open
Abstract
Livestock production is under increasing scrutiny as a component of the food supply chain with a large impact on greenhouse gas emissions. Amidst growing calls to reduce industrial ruminant production, there is room to consider differences in meat quality and nutritional benefits of organic and/or pasture-based management systems. Access to forage, whether fresh or conserved, is a key influencing factor for meat fatty acid profile, and there is increasing evidence that pasture access is particularly beneficial for meat’s nutritional quality. These composition differences ultimately impact nutrient supply to consumers of conventional, organic and grass-fed meat. For this review, predicted fatty acid supply from three consumption scenarios were modelled: i. average UK population National Diet and Nutrition Survey (NDNS) (<128 g/week) red meat consumption, ii. red meat consumption suggested by the UK National Health Service (NHS) (<490 g/week) and iii. red meat consumption suggested by the Eat Lancet Report (<98 g/week). The results indicate average consumers would receive more of the beneficial fatty acids for human health (especially the essential omega-3, alpha-linolenic acid) from pasture-fed beef, produced either organically or conventionally.
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Affiliation(s)
- Hannah Davis
- School of Natural and Environmental Science, Newcastle University, Newcastle-upon-Tyne NE1 7RU, UK; (A.M.); (G.B.)
- Correspondence: (H.D.); (S.S.)
| | - Amelia Magistrali
- School of Natural and Environmental Science, Newcastle University, Newcastle-upon-Tyne NE1 7RU, UK; (A.M.); (G.B.)
| | - Gillian Butler
- School of Natural and Environmental Science, Newcastle University, Newcastle-upon-Tyne NE1 7RU, UK; (A.M.); (G.B.)
| | - Sokratis Stergiadis
- Department of Animal Sciences, School of Agriculture, Policy and Development, University of Reading, Reading RG6 6EU, UK
- Correspondence: (H.D.); (S.S.)
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21
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Boehm E, Borzekowski D, Ververis E, Lohmann M, Böl GF. Communicating Food Risk-Benefit Assessments: Edible Insects as Red Meat Replacers. Front Nutr 2022; 8:749696. [PMID: 34977112 PMCID: PMC8716732 DOI: 10.3389/fnut.2021.749696] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 11/26/2021] [Indexed: 12/16/2022] Open
Abstract
Risk-benefit Assessment (RBA) is an emerging methodology in the area of Food and Nutrition that offers a simultaneous evaluation of both risks and benefits linked to dietary choices. Communication of such research to consumers may present a challenge due to the dual nature of RBA. We present a case study of a communication strategy developed for the NovRBA-project. The NovRBA-project (Novel foods as red meat replacers—an insight using Risk Benefit Assessment methods) performed a risk-benefit assessment to evaluate the overall health impact of substituting red meat (beef) by a novel food (house cricket), considering the microbial, toxicological and nutritional characteristics of the respective dietary choices. A literature review of risk perceptions and acceptance of beef and insects as food formed the basis of the communication strategy for the study's results, drawing on environmental and emotional as well as health-related motivations to consume or avoid either food and considering the sociodemographic characteristics of likely consumers. Challenges and future directions for consumer protection organizations communicating findings of risk-benefit analyses on food safety are discussed.
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Affiliation(s)
- Emilia Boehm
- Department Risk Communication, German Federal Institute for Risk Assessment, Berlin, Germany
| | - Dan Borzekowski
- Department Risk Communication, German Federal Institute for Risk Assessment, Berlin, Germany
| | - Ermolaos Ververis
- European Food Safety Authority (EFSA), Parma, Italy.,School of Medicine, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Mark Lohmann
- Department Risk Communication, German Federal Institute for Risk Assessment, Berlin, Germany
| | - Gaby-Fleur Böl
- Department Risk Communication, German Federal Institute for Risk Assessment, Berlin, Germany
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22
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Food proteins from animals and plants: Differences in the nutritional and functional properties. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2021.12.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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23
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Quaresma MAG, Antunes IC, Ferreira BG, Parada A, Elias A, Barros M, Santos C, Partidário A, Mourato M, Roseiro LC. The composition of the lipid, protein and mineral fractions of quail breast meat obtained from wild and farmed specimens of Common quail (Coturnix coturnix) and farmed Japanese quail (Coturnix japonica domestica). Poult Sci 2021; 101:101505. [PMID: 34818612 PMCID: PMC8626699 DOI: 10.1016/j.psj.2021.101505] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 09/16/2021] [Accepted: 09/22/2021] [Indexed: 11/25/2022] Open
Abstract
The present study was intended to answer 2 scientific hypotheses: 1) the quail species has a significant influence in quail breast meat composition; 2) the wild quail's meat presents healthier composition than their farmed counterparts. An analysis of the pectoral muscles of wild and captive common quails (Coturnix coturnix) and domestic quails (Coturnix japonica domestica) was performed. The content of fatty acids (FA), amino acids, total cholesterol, and vitamin E, some basic macro- and microminerals in the pectoral muscles of the 2 species of the genus Coturnix were analyzed. Regarding the quail species influence on meat composition, Japanese Quail (JQ) revealed better lipid composition, characterized by lower saturated FA (SFA; less 3.17 g/100 g of total fatty acids), higher polyunsaturated FA contents (PUFA; more 5.5 g/100 g of total fatty acids) and healthier polyunsaturated FA/saturated FA (P/S) and n-6/n-3 ratios and TI value (1.08, 9.54 and 0.60 vs. 0.76, 12.58, and 0.75, correspondingly). The absence of differences observed on amino acids partial sums and ratios reveals equality between species on protein nutritional quality. On the other hand, Common Quail (CQ) proved to be a better source of copper (0.181 mg/100 g of meat), iron (2.757 mg/100 g of meat), manganese (0.020 mg/100 g of meat), and zinc (0.093 mg/100 g of meat) than JQ. The comparison of farmed and wild specimens within CQ, showed that wild birds presented lower total cholesterol (less 8.32 mg/g of fresh meat) and total PUFA (less 4.26 g/100 g of total fatty acids), and higher n-3 PUFA contents (more 1.53 g/100 g of total fatty acids), which contributed to healthier P/S and n-6/n-3 ratios, but worst PI (1.60, 8.08, and 113.1 vs. 0.76, 12.58, and 100.8, respectively). The wild species revealed higher α-tocopherol content (2.40 vs. 1.49 µg/g of fresh meat. Differences observed on their mineral composition counterbalance each other. Under intensive production system and similar feeding and management conditions, the CQ develops better nutritional qualities than JQ. The comparison of wild and farmed species within CQ reveals more similarities than differences. Quail´s meat presents good nutritional quality and introduces variability to human's diet, which is much valued by consumers.
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Affiliation(s)
- M A G Quaresma
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon (FMV/ULisboa), Lisbon, 1300-477 Portugal.
| | - I C Antunes
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon (FMV/ULisboa), Lisbon, 1300-477 Portugal
| | - B Gil Ferreira
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon (FMV/ULisboa), Lisbon, 1300-477 Portugal; LEAF - Linking Landscape, Environment, Agriculture and Food, Institute of Agronomy, University of Lisbon, Lisbon, 1349-017 Portugal
| | - A Parada
- CIISA - Centre for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon (FMV/ULisboa), Lisbon, 1300-477 Portugal
| | - A Elias
- LEAF - Linking Landscape, Environment, Agriculture and Food, Institute of Agronomy, University of Lisbon, Lisbon, 1349-017 Portugal
| | - M Barros
- INTERAVES - Sociedade Agro-Pecuária, Abrigada, 2580-067 Portugal
| | - C Santos
- Food Technology and Safety Division, National Institute for Agricultural and Veterinary Research (INIAV, IP), Oeiras, Portugal
| | - A Partidário
- Food Technology and Safety Division, National Institute for Agricultural and Veterinary Research (INIAV, IP), Oeiras, Portugal
| | - M Mourato
- LEAF - Linking Landscape, Environment, Agriculture and Food, Institute of Agronomy, University of Lisbon, Lisbon, 1349-017 Portugal
| | - L C Roseiro
- Food Technology and Safety Division, National Institute for Agricultural and Veterinary Research (INIAV, IP), Oeiras, Portugal
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Ellies-Oury MP, Durand D, Listrat A, Chavent M, Saracco J, Gruffat D. Certain relationships between Animal Performance, Sensory Quality and Nutritional Quality can be generalized between various experiments on animal of similar types. Livest Sci 2021. [DOI: 10.1016/j.livsci.2021.104554] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Health-Promoting Properties of the Wild-Harvested Meat of Roe Deer ( Capreolus capreolus L.) and Red Deer ( Cervus elaphus L.). Animals (Basel) 2021; 11:ani11072108. [PMID: 34359237 PMCID: PMC8300239 DOI: 10.3390/ani11072108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 01/08/2023] Open
Abstract
Simple Summary Due to its chemical composition, roe and red deer meat can be a valuable component of a well-balanced diet for the modern consumer; however, the raw material from the carcasses of animals living in the wild can show differences in nutritional value. The present study provides an analysis of the content of basic nutrients (protein, fat, crude ash), Fe, Cd and Pb and fatty acid profile based on which the health-promoting value of wild-harvested roe deer and red deer meat was evaluated. Sixty carcasses were selected for chemical analysis; 30 of roe deer (15 does and 15 bucks) and 30 of red deer (15 hinds and 15 stags). The study leads to the conclusion that the evaluated meat of roe deer and red deer had high dietary value as it contained a high protein and low fat content and had an advantageous fatty acids composition. The noted content of cadmium and lead in the haunch of roe and red deer was significantly lower than permissible standard values, which corroborates that the meat is healthy and safe for consumers. Abstract The present studies aimed to analyse and assess the health-promoting properties of the musculus semimembranosus (MS) of roe and red deer harvested in the wild. The experimental materials comprising the carcasses of roe deer (15 does and 15 bucks) and red deer (15 hinds and 15 stags) were selected for analysis based on the following criteria: age of animals at harvest—3–4 years; time that passed from the harvest of animals to carcass cutting—48–54 h. After chilling the carcasses for 24 h at +2 °C, the haunches were cut from the carcasses and transported to the laboratory in isothermal ice-packed containers. Samples of the musculus semimembranosus were analysed to determine the chemical composition (proximate components, energy value, Fe, Pb, Cd, fatty acids). More (p ≤ 0.05) dry matter and total protein and less (p ≤ 0.05) crude fat was found in the musculus semimembranosus of roe deer in comparison to red deer. No significant influence of the animal’s sex was observed in the content of the evaluated nutrients, apart from crude fat content, which was increased in the haunch of females from both species. The energy content in the muscle of roe deer was 10% higher than the energy value of MS in red deer (p ≤ 0.05). The content of iron was significantly (p ≤ 0.05) higher (6.64 mg/kg) in the meat of red deer compared to the meat of roe deer (31.68 mg/kg). Roe deer haunch contained more lead but less cadmium than red deer haunch. Irrespective of sex, the lipid fraction of red deer muscle contained more saturated fatty acids (SFA). Intramuscular fat (IMF) in roe deer meat contained a higher percentage of polyunsaturated fatty acids (PUFA). The atherogenicity (AI) and thrombogenicity (TI) index values were significantly lower in roe deer haunch, and the hypocholesterolaemic-to-hypercholesterolaemic fatty acids ratio (HH) was lower (p ≤ 0.05) in red deer meat. To sum up, the evaluated roe deer and red deer haunch featured high dietary value as it contained a high protein and low fat content and had an advantageous fatty acids composition. As regards the content of cadmium and lead, roe deer and red deer haunch can be considered safe for consumers.
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Vidal VAS, Paglarini CS, Lorenzo JM, Munekata PE, Pollonio MAR. Salted Meat Products: Nutritional Characteristics, Processing and Strategies for Sodium Reduction. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1949342] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Vitor A. S. Vidal
- Faculdade De Engenharia De Alimentos, Universidade Estadual De Campinas, Campinas, São Paulo, Brazil
- Departament De Nutrició, Ciències De l’Alimentació I Gastronomia, Facultat De Farmàcia I Ciències De l’Alimentació, Universitat De Barcelona, Santa Coloma De Gramenet, Spain
| | - Camila S. Paglarini
- Faculdade De Engenharia De Alimentos, Universidade Estadual De Campinas, Campinas, São Paulo, Brazil
| | - Jose M. Lorenzo
- Centro Tecnológico da Carne de Galícia, Parque Tecnológico de Galícia, Ourense, Spain
- Área de Tecnología de los Alimentos, Facultat de Vigo, 32004, Ourense, Spain
| | - Paulo E.S. Munekata
- Centro Tecnológico da Carne de Galícia, Parque Tecnológico de Galícia, Ourense, Spain
| | - Marise A. R. Pollonio
- Faculdade De Engenharia De Alimentos, Universidade Estadual De Campinas, Campinas, São Paulo, Brazil
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27
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Geiker NRW, Bertram HC, Mejborn H, Dragsted LO, Kristensen L, Carrascal JR, Bügel S, Astrup A. Meat and Human Health-Current Knowledge and Research Gaps. Foods 2021; 10:1556. [PMID: 34359429 PMCID: PMC8305097 DOI: 10.3390/foods10071556] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 06/24/2021] [Accepted: 06/29/2021] [Indexed: 12/14/2022] Open
Abstract
Meat is highly nutritious and contributes with several essential nutrients which are difficult to obtain in the right amounts from other food sources. Industrially processed meat contains preservatives including salts, possibly exerting negative effects on health. During maturation, some processed meat products develop a specific microbiota, forming probiotic metabolites with physiological and biological effects yet unidentified, while the concentration of nutrients also increases. Meat is a source of saturated fatty acids, and current WHO nutrition recommendations advise limiting saturated fat to less than ten percent of total energy consumption. Recent meta-analyses of both observational and randomized controlled trials do not support any effect of saturated fat on cardiovascular disease or diabetes. The current evidence regarding the effect of meat consumption on health is potentially confounded, and there is a need for sufficiently powered high-quality trials assessing the health effects of meat consumption. Future studies should include biomarkers of meat intake, identify metabolic pathways and include detailed study of fermented and other processed meats and their potential of increasing nutrient availability and metabolic effects of compounds.
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Affiliation(s)
- Nina Rica Wium Geiker
- Department of Nutrition, Exercise and Sports, University of Copenhagen, DK-2200 Copenhagen N, Denmark; (L.O.D.); (S.B.); (A.A.)
| | | | - Heddie Mejborn
- National Food Institute, Division of Food Technology, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark;
| | - Lars O. Dragsted
- Department of Nutrition, Exercise and Sports, University of Copenhagen, DK-2200 Copenhagen N, Denmark; (L.O.D.); (S.B.); (A.A.)
| | - Lars Kristensen
- Danish Meat Research Institute—DMRI Technological Institute, DK-2630 Taastrup, Denmark;
| | - Jorge R. Carrascal
- Department of Food Science, University of Copenhagen, DK-1958 Frederiksberg C, Denmark;
- IPROCAR, University of Extremadura, E-10004 Caceres, Spain
| | - Susanne Bügel
- Department of Nutrition, Exercise and Sports, University of Copenhagen, DK-2200 Copenhagen N, Denmark; (L.O.D.); (S.B.); (A.A.)
| | - Arne Astrup
- Department of Nutrition, Exercise and Sports, University of Copenhagen, DK-2200 Copenhagen N, Denmark; (L.O.D.); (S.B.); (A.A.)
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Vela-Vásquez DA, Sifuentes-Rincón AM, Delgado-Enciso I, Delgado-Enciso OG, Ordaz-Pichardo C, Arellano-Vera W, Treviño-Alvarado V. Improvement of serum lipid parameters in consumers of Mexican Wagyu-Cross beef: A randomized controlled trial. J Food Sci 2021; 86:2713-2726. [PMID: 33929040 DOI: 10.1111/1750-3841.15739] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 02/25/2021] [Accepted: 03/24/2021] [Indexed: 11/27/2022]
Abstract
Beef is considered an excellent source of high-quality protein and micronutrients. The high saturated fatty acid (SFA) composition of beef has been associated with cardiovascular diseases; however, this is a controversial issue because at present, no evidence has scientifically proven such an association. Wagyu cattle have been used as an option to generate high-quality fatty acids (FAs) in beef and have been crossed with local beef cattle (Wagyu-Cross). In Mexico, Wagyu-Cross is marketed assuming the same quality as purebred Wagyu meat without scientific support. This study aimed to determine whether the differences in the FA composition of Wagyu-Cross and commercial beef affected lipid metabolism in frequent consumers of beef. The study is a randomized, controlled, double-blinded phase IV clinical trial. Thirty-four volunteers completed treatments in which 120 g ground beef was consumed 3 days per week for 2 weeks. Volunteers were randomized to the "A" (commercial meat) or "B" (Wagyu-Cross meat) groups. The beef fat content was 87% higher, the SFA content was 2.3% lower, and the monounsaturated fatty acid (MUFA) C18:1 n-9 concentrations were higher in Wagyu-Cross beef than in commercial beef. The B group exhibited a significantly larger change from baseline in the serum lipid profile in total cholesterol (TC) (-4.7% versus +6.9%), low-density lipoprotein (LDL) (-4.1% versus +10.0%), nonhigh-density lipoprotein (non-HDL) (-6.1% versus +4.9%), and the ratio of three atherogenic indexes-TC/HDL (-3.5% versus +6.4%), LDL/HDL (-2.8% versus +14.6%), and non-HDL/HDL (-4.7% versus +9.3%)-than the A group. This result confirms that meat FA composition is a key point for redirecting cattle breeding strategies and promotes beef as a healthful protein source. PRACTICAL APPLICATION: Here, we found new evidence based on a clinical trial that beef with a favorable fatty acid composition (i.e., monounsaturated fatty acid and polyunsaturated fatty acid content) is a key factor in improving parameters associated with consumer health. This information will support the design of cattle breeding strategies as an option to promote beef consumption as a healthier protein source and create opportunities for the development of the functional food industry.
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Affiliation(s)
- Diana A Vela-Vásquez
- Centro de Biotecnología Genómica, LBA, Instituto Poliécnico Nacional, Blvd del Maestro esq Elias Piña, Reynosa, México, 88710, Mexico
| | - Ana M Sifuentes-Rincón
- Centro de Biotecnología Genómica, LBA, Instituto Poliécnico Nacional, Blvd del Maestro esq Elias Piña, Reynosa, México, 88710, Mexico
| | - Ivan Delgado-Enciso
- Facultad de Medicina de la Universidad de Colima & Instituto Estatal de Cancerología de los Servicios de Salud del Estado de Colima, Colima, Mexico
| | - Osiris G Delgado-Enciso
- Facultad de Medicina de la Universidad de Colima & Instituto Estatal de Cancerología de los Servicios de Salud del Estado de Colima, Colima, Mexico
| | | | - Williams Arellano-Vera
- Centro de Biotecnología Genómica, LBA, Instituto Poliécnico Nacional, Blvd del Maestro esq Elias Piña, Reynosa, México, 88710, Mexico
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Enhancing the Nutritional Value of Red Meat through Genetic and Feeding Strategies. Foods 2021; 10:foods10040872. [PMID: 33923499 PMCID: PMC8073878 DOI: 10.3390/foods10040872] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/12/2021] [Accepted: 04/13/2021] [Indexed: 12/20/2022] Open
Abstract
Consumption of red meat contributes to the intake of many essential nutrients in the human diet including protein, essential fatty acids, and several vitamins and trace minerals, with high iron content, particularly in meats with high myoglobin content. Demand for red meat continues to increase worldwide, particularly in developing countries where food nutrient density is a concern. Dietary and genetic manipulation of livestock can influence the nutritional value of meat products, providing opportunities to enhance the nutritional value of meat. Studies have demonstrated that changes in livestock nutrition and breeding strategies can alter the nutritional value of red meat. Traditional breeding strategies, such as genetic selection, have influenced multiple carcass and meat quality attributes relevant to the nutritional value of meat including muscle and fat deposition. However, limited studies have combined both genetic and nutritional approaches. Future studies aiming to manipulate the composition of fresh meat should aim to balance potential impacts on product quality and consumer perception. Furthermore, the rapidly emerging fields of phenomics, nutrigenomics, and integrative approaches, such as livestock precision farming and systems biology, may help better understand the opportunities to improve the nutritional value of meat under both experimental and commercial conditions.
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Scarpa G, Tarricone S, Ragni M. Carcass Composition, Meat Quality and Sensory Quality of Gentile di Puglia Light Lambs: Effects of Dietary Supplementation with Oregano and Linseed. Animals (Basel) 2021; 11:ani11030607. [PMID: 33668903 PMCID: PMC7996544 DOI: 10.3390/ani11030607] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 02/22/2021] [Accepted: 02/22/2021] [Indexed: 12/13/2022] Open
Abstract
There is a growing demand by the modern consumer for meat containing less fat and lower levels of saturated fatty acids, which are considered to increase the risk of coronary heart disease. In southern Italy, the Gentile di Puglia breed is one of the most common on farms, and the light lambs are often consumed. The study evaluates the effect of a diet containing extruded linseed (Linum usitatissimum) on growth performances, carcass traits, and meat quality in Gentile di Puglia light lambs. Thirty-six male lambs are weaned at about 20 days of age, and divided into three groups-each group is either fed a control diet (C), a diet containing 3% extruded linseed (L), or a diet containing 3% extruded linseed and 0.6% oregano (Origanum vulgare) (L + O). The lambs' growth performances and the slaughtering and dissection data did not differ between groups. Dietary treatments have no significant effect on the quality and chemical composition of Longissimus lumborum (Ll). The mount of linoleic acid in Ll meat is significantly higher in the L group, and this positively affected the total content of n-3 Polyunsaturated Fatty Acid, as well as the n-6/n-3 ratio. The good results obtained concerning the sensory traits meet the requirements of the market's consumer.
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Affiliation(s)
- Giuseppe Scarpa
- Ministry of Agricultural, Food and Forestry Policies, Central Inspectorate Department for Quality Control and Agri-Food Fraud Repression, Branch Office of Bari, 70126 Bari, Italy;
| | - Simona Tarricone
- Department of Agricultural and Environmental Science, University of Bari Aldo Moro, 70125 Bari, Italy;
- Correspondence:
| | - Marco Ragni
- Department of Agricultural and Environmental Science, University of Bari Aldo Moro, 70125 Bari, Italy;
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Animal food products: policy, market and social issues and their influence on demand and supply of meat. Proc Nutr Soc 2021; 80:252-263. [DOI: 10.1017/s0029665120007971] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The present paper aims to contribute to the contentious debate regarding the role of meat as part of a sustainable diet. It uses secondary data to examine the patterns of meat consumption across the globe, and drawing on academic and grey literature, it outlines some of the policy, market and social trends and issues influencing demand and supply of meat. It also presents an overview of the scientific evidence base regarding the pros and cons of meat consumption. The results show that consumption patterns are not homogeneous globally, nor across meat types, with overall meat consumption increasing strongly in developing countries but stagnating in developed countries, and demand for poultry increasing in most regions in contrast to beef. They also illustrate the evolving impact of factors such as income on consumption and the increasing impact of non-economic factors, such as social and policy influences relating to health and the environment, on food choice behaviours, to the extent that such behaviours are increasingly entering a moral space. Given the solid scientific evidence that simultaneously substantiates arguments to increase and decrease meat consumption, it is clear that dietary recommendations need to be context-specific. An important part of the context is the strategies being pursued by researchers and supply chain actors, from farmers through to processors, retailers and food service operators, to improve the sustainability credentials of livestock production. As new evidence emerges from such initiatives, the context will change which means that dietary guidelines will require continuous review.
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Śmietana N, Panicz R, Sobczak M, Śmietana P, Nędzarek A. Spiny-Cheek Crayfish, Faxonius limosus (Rafinesque, 1817), as an Alternative Food Source. Animals (Basel) 2020; 11:E59. [PMID: 33396875 PMCID: PMC7823787 DOI: 10.3390/ani11010059] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/26/2020] [Accepted: 12/28/2020] [Indexed: 11/18/2022] Open
Abstract
The aim of the study was to present a comprehensive characterisation of crayfish meat, which is crucial to assess its potential usefulness in the food industry. To this end, we assessed the yield, basic chemical composition (protein, fat, minerals), nutritional value (amino acid and fatty acid profiles, essential amino acid index (EAAI), chemical score of essential amino acids (CS), hypocholesterolaemic/hypercholesterolaemic ratio (h/H), atherogenicity (AI) and thrombogenicity (TI) indices), as well as culinary value (lab colour, texture, sensory characteristics, structure) of the meat of spiny-cheek crayfish (Faxonius limosus) (n = 226) from Lake Sominko (Poland) harvested in May-September 2017. Crayfish meat, especially that from the abdomen, was shown to have high nutritional parameters. It is lean (0.26% of fat), with a favourable fatty acid profile and a very high quality of fat (PUFA (sum of polyunsaturated fatty acids):SFA (sum of saturated fatty acids), n-6/n-3, h/H, AI, TI) and protein (high CS and EAAI). It is also a better source of Ca, K, Mg, Na, P, and Cu than meat from slaughter animals. Hence, crayfish meat can be an alternative to livestock meat in the human diet. Owing to its culinary value (delicateness, weak game flavour, and odour), it meets the requirements of the most demanding consumers, i.e., children and older people.
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Affiliation(s)
- Natalia Śmietana
- Department of Meat Sciences, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, Kazimierza Królewicza Street 4, 71-550 Szczecin, Poland; (N.Ś.); (M.S.)
| | - Remigiusz Panicz
- Department of Meat Sciences, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, Kazimierza Królewicza Street 4, 71-550 Szczecin, Poland; (N.Ś.); (M.S.)
| | - Małgorzata Sobczak
- Department of Meat Sciences, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, Kazimierza Królewicza Street 4, 71-550 Szczecin, Poland; (N.Ś.); (M.S.)
| | - Przemysław Śmietana
- Institute of Marine and Environmental Sciences, University of Szczecin, Adama Mickiewicza Street 18, 70-383 Szczecin, Poland;
| | - Arkadiusz Nędzarek
- Department of Aquatic Bioengineering and Aquaculture, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, Kazimierza Królewicza Street 4, 71-550 Szczecin, Poland;
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Pretorius B, Schönfeldt HC. Cholesterol, fatty acids profile and the indices of atherogenicity and thrombogenicity of raw lamb and mutton offal. Food Chem 2020; 345:128868. [PMID: 33352404 DOI: 10.1016/j.foodchem.2020.128868] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 10/30/2020] [Accepted: 12/08/2020] [Indexed: 12/31/2022]
Abstract
Dietary fats may affect blood lipid levels and the development of cardiovascular diseases. Offal, may contribute to food security in marginalised communities and information on the contribution to dietary fat intake is needed to inform dietary guidelines and recommendations and consumers. This study aimed to describe the fatty acid profile, cholesterol content and indexes of lipid quality. The fatty acid profile and cholesterol were determined by gas chromatography coupled with flame ionisation detection (GC-FID). To evaluate lipid quality the indices of atherogenicity (IA) and thrombogenicity (IT) were calculated. Offal products can contribute beneficial fatty acids to the diet, not only in terms of essential fatty acids such as linoleic (C18:2n-6) and alpha linolenic (C18:3n-3) acids, but also the polyunsaturated fatty acids, arachidonic (C20:4n-6) and eicosapentaenoic (C20:5n3) acids. The offal studied in the present work showed a P/S ratio of 0.04-0.12 and the n-6/n-3 ratio varied between 3.9 and 12.5.
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Affiliation(s)
- B Pretorius
- Department of Animal and Wildlife Sciences, University of Pretoria, South Africa.
| | - H C Schönfeldt
- Department of Animal and Wildlife Sciences, University of Pretoria, South Africa; ARUA Centre of Excellence: Food Security, University of Pretoria, South Africa
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Triches RM. Dietas saudáveis e sustentáveis no âmbito do sistema alimentar no século XXI. SAÚDE EM DEBATE 2020. [DOI: 10.1590/0103-1104202012622] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
RESUMO O objetivo deste ensaio foi o de realizar análise reflexiva sobre o tema das dietas sustentáveis, salientando a necessidade de debater o que seria uma alimentação adequada, dado o impacto ambiental do sistema alimentar atual. Inicia-se com uma digressão sobre a construção dessa temática para, na sequência, traçar paralelos entre dietas saudáveis e sustentáveis. Para tanto, utilizaram-se bases de dados e literatura cinzenta. O conceito de dietas sustentáveis vem sendo construído com o objetivo de agregar às preocupações nutricionais, culturais e econômicas, as questões ambientais que envolvem todo o sistema alimentar, pensando a garantia de Segurança Alimentar e Nutricional no presente e futuro. No entanto, as pesquisas realizadas têm mostrado a complexidade em conjugar todas essas preocupações na formulação de uma dieta adequada. Em linhas gerais, autores estudados concordam que uma alimentação com baixo impacto ambiental é geralmente consistente com uma boa nutrição. Porém, mesmo dentro desses padrões alimentares, haverá alguns alimentos mais sustentáveis do que outros, baseados em fatores da cadeia de suprimentos, dependendo de como e onde os alimentos foram produzidos, fabricados e transportados. O campo científico da nutrição e as diretrizes e políticas alimentares devem dar a devida consideração à sustentabilidade ao estabelecer metas voltadas para a nutrição saudável.
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INVESTIGATION OF THE INFLUENCE OF THE ROSEMARY EXTRACT ON THE OXIDIZING STABILITY OF FATS OF SEMI-SMOKED SAUSAGES WITH PEKING DUCK MEAT. EUREKA: LIFE SCIENCES 2020. [DOI: 10.21303/2504-5695.2020.001321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The work is devoted to studying the fatty-acid composition and biological efficiency of a developed meat-containing semi-smoked sausage, based on duck meat with the balanced fatty-acid composition, investigating the effectiveness of using a rosemary extract in a technology of sausages with a high content of unsaturated fatty acids. It is confirmed, that the fatty-acid composition of meat-containing semi-smoked sausage of Peking duck is characterized by the optimal ratio of PUFA and SFA that is 0.33, at standard 0.2–0.4. The ratio between FA families w-3/ w-6 in the developed products is from 1:11 at recommended physiological norms of the ideal composition of lipids in a meat product as 1:10.
Introduction of the rosemary extract in amount 0.02–0.06 % of the forcemeat mass decelerates hydrolytic oxidation of forcemeat lipids, favors deceleration of peroxide oxidation of lipids in a meat-containing semi-smoked sausage, decreasing the amount of peroxides in practically five times. The positive influence of the introduced antioxidant on accumulation of secondary oxidation products is noticed. Their summary amount was the least at the end of the storage term of ready products with the rosemary extract as 0.38–0.80 mg of МА/kg of the product that is 2.54–3.94 times lower than in a control sample. The most stabilizing effect on the process of lipids oxidation is obtained at introducing the rosemary extract in amount 0.06 % that allows to decrease the speed of oxidation processes in the product almost twice
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Effects of a high-fibre and low-starch diet in growth performance, carcass and meat quality of young Alentejana breed bulls. Meat Sci 2020; 168:108191. [PMID: 32450454 DOI: 10.1016/j.meatsci.2020.108191] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 05/05/2020] [Accepted: 05/12/2020] [Indexed: 11/21/2022]
Abstract
Growth performance, carcass and meat quality of 16 Alentejana bulls fed for 90 days with a conventional cereal-based (Control) or a high-fibre and low-starch (HFLS) diet were studied. The HFLS diet included 20% alfalfa hay, 4.8% soybean oil, 6% soybean hulls, 6% dehydrated citrus and 6% sugar beet pulps in substitution of grain. Ryegrass hay was offered to a maximum of 20% of total intake in both diets. Bulls were individually housed, weighed every 14 days, and feed intake was registered daily. Average daily weight gain, dry matter intake, carcass and most meat quality traits were not affected by the diet (P > .05). Feeding an HFLS diet, therefore, can improve beef fatty acid profiles without negatively impacting animal performance or meat quality.
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Flowers S, McFadden BR, Carr CC, Mateescu RG. Consumer preferences for beef with improved nutrient profile1. J Anim Sci 2020; 97:4699-4709. [PMID: 31628839 DOI: 10.1093/jas/skz327] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 10/15/2019] [Indexed: 11/12/2022] Open
Abstract
Although beef is a nutrient-rich foodstuff excelling in protein, vitamins, and minerals, there is controversy regarding the fat content of beef and its healthfulness in the diet. Although much of the fatty acid (FA) content in beef is considered "healthy fats," many consumers are confused about the different classifications of FA. The objectives of this study were to determine consumers' knowledge about the nutritional value of beef and its importance in purchasing decisions, and to gain a better understanding about preferences for changes in FA composition. Objectives of the study were completed through 2 consumer studies: 1) an online survey and 2) a taste-panel auction. In the online survey, respondents were asked to choose between 2 steaks that varied in polyunsaturated and saturated FA levels, iron content, and price. Respondents were also asked to categorize "Monounsaturated Fat," "Polyunsaturated Fat," "Saturated Fat," and "Trans Fat," as either "healthy" or "unhealthy" both before and after an educational excerpt was provided. The results from the online survey indicated many consumers are unclear about the differences in beef nutritional value, specifically FA content. Initially, only 66.4%, 69.1%, 79.1%, and 79.2% of respondents correctly categorized the monounsaturated, polyunsaturated, saturated, and trans fat, respectively. However, more than 90% of respondents correctly categorized the various FAs after an educational excerpt was provided. After survey respondents better understood the healthfulness of FA in beef, they were also willing to pay a premium for a steak with improved FA composition. However, these premiums diminished when participants had to actually put forth a monetary value for a steak in the taste-panel auction. Research shows that there is variation among cattle for FA composition. This provides opportunity to identify cattle with a favorable composition and market this product to the increasing population of health-conscious consumers. Our results provide insight for beef promotion and marketing opportunities and indicate that relaying information about FA content is extremely important to collect a premium for healthier beef.
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Affiliation(s)
- Sarah Flowers
- Department of Animal Sciences, University of Florida, Gainesville, FL
| | - Brandon R McFadden
- Department of Applied Economics and Statistics, University of Delaware, Newark, DE
| | - Chad C Carr
- Department of Animal Sciences, University of Florida, Gainesville, FL
| | - Raluca G Mateescu
- Department of Animal Sciences, University of Florida, Gainesville, FL
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Interaction study of dietary fibers (pectin and cellulose) with meat proteins using bioinformatics analysis: An In-Silico study. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108889] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Impacts of Reducing UK Beef Consumption Using a Revised Sustainable Diets Framework. SUSTAINABILITY 2019. [DOI: 10.3390/su11236863] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The impact of beef consumption on sustainability is a complex and evolving area, as sustainability covers many areas from human nutrient adequacy to ecosystem stability. Three sustainability assessment frameworks have been created to help policy makers unpack the complexities of sustainable food systems and healthy sustainable dietary change. However, none of these frameworks have yet to be applied to a case study or individual policy issue. This paper uses a hybrid version of the sustainability assessment frameworks to investigate the impact of reducing beef consumption (with a concurrent increase in consumption of plant-based foods, with a focus on legumes) on sustainability at a UK level. The aim of this paper is to understand the applicability of these overarching frameworks at the scale of an individual policy. Such an assessment is important, as this application of previously high-level frameworks to individual policies makes it possible to summarise, at a glance, the various co-benefits and trade-offs associated with a given policy, which may be of particular value in terms of stakeholder decision-making. We find that many of the proposed metrics found within the sustainability assessment frameworks are difficult to implement at an individual issue level; however, overall they show that a reduction in beef consumption and an increase in consumption of general plant-based foods, with a focus around legumes production, would be expected to be strongly beneficial in five of the eight overarching measures which were assessed.
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Bou-Mitri C, Boutros PH, Makhlouf J, Jaoudeh MA, Gerges NE, Fares JEH, Yazbeck EB, Hassan H. Exposure assessment of the consumers living in Mount Lebanon directorate to antibiotics through medication and red meat intake: A cross-sectional study. Vet World 2019; 12:1395-1407. [PMID: 31749573 PMCID: PMC6813618 DOI: 10.14202/vetworld.2019.1395-1407] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background and Aim The misuse and abuse of antibiotics by human and in animal production are leading to serious threats to global health. This study aimed to assess the dietary exposure of Lebanese consumers to antibiotic residues from the consumption of meat and compare it to that from medication intake. Materials and Methods Beef samples (n=61) were collected and analyzed for penicillin residues using enzyme-linked immunosorbent assay and high-performance liquid chromatography. A cross-sectional study recruited 500 participants living in Mount Lebanon, using an interviewer-based questionnaire. The dietary exposure assessment was calculated following the tiered assessment approach. Results The results showed that only 44% of the participants reported using antibiotic on doctor's prescription. Participants with good antibiotic knowledge (6-7/7) are significantly less likely to change antibiotic during treatment and would better use them as compared to those with lower knowledge (p=0.000). Those with lower education and monthly household income are more likely to improperly use antibiotics as compared to those with higher education and income. Penicillin -containing antibiotics were among the most used medications. On the other hand, the prevalence of penicillin residues in the meat samples was 21.3%, though none was above the maximum residue level. The dietary exposure to penicillin through meat consumption was equivalent to 88.3%, 31.9%, and 5.7% of the acceptable daily intake, using Tier 1, 2, and 3 approaches, respectively. Males, single, obese participants, and those with household income below 999,000 Lebanese pound were significantly more exposed to penicillin as compared to other participants due to their high meat consumption. Conclusion These findings will provide insight into designing future targeted awareness interventions and adapted policies as efforts toward improving rational use and intake of antibiotics for preventing the development of antibiotic resistance.
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Affiliation(s)
- Christelle Bou-Mitri
- Department of Nursing and Health Sciences, Notre Dame University - Louaize, Zouk Mosbeh, Lebanon
| | - Paula Hage Boutros
- Department of Nursing and Health Sciences, Notre Dame University - Louaize, Zouk Mosbeh, Lebanon
| | - Joelle Makhlouf
- Department of Nursing and Health Sciences, Notre Dame University - Louaize, Zouk Mosbeh, Lebanon
| | - Maya Abou Jaoudeh
- Department of Nursing and Health Sciences, Notre Dame University - Louaize, Zouk Mosbeh, Lebanon
| | - Najwa El Gerges
- Department of Nursing and Health Sciences, Notre Dame University - Louaize, Zouk Mosbeh, Lebanon
| | - Jessy El Hayek Fares
- Department of Nursing and Health Sciences, Notre Dame University - Louaize, Zouk Mosbeh, Lebanon
| | | | - Hussein Hassan
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut, Lebanon
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Black LJ, Baker K, Ponsonby AL, van der Mei I, Lucas RM, Pereira G. A Higher Mediterranean Diet Score, Including Unprocessed Red Meat, Is Associated with Reduced Risk of Central Nervous System Demyelination in a Case-Control Study of Australian Adults. J Nutr 2019; 149:1385-1392. [PMID: 31131415 DOI: 10.1093/jn/nxz089] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 03/15/2019] [Accepted: 04/09/2019] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND The evidence associating diet and risk of multiple sclerosis (MS) is inconclusive. OBJECTIVES The aim of this study was to investigate associations between a Mediterranean diet and risk of a first clinical diagnosis of central nervous system demyelination (FCD), a common precursor to MS. METHODS We used data from the 2003-2006 Ausimmune Study, an Australian multicenter, case-control study examining environmental risk factors for FCD, with participants matched on age, sex, and study region (282 cases, 558 controls; 18-59 y old; 78% female). The alternate Mediterranean diet score (aMED) was calculated based on data from a food-frequency questionnaire. We created a modified version of the aMED (aMED-Red) where ∼1 daily serving (65 g) of unprocessed red meat received 1 point. All other components remained the same as aMED. Conditional logistic regression (254 cases, 451 controls) was used to test associations between aMED and aMED-Red scores and categories and risk of FCD, adjusting for history of infectious mononucleosis, serum 25-hydroxyvitamin D concentrations, smoking, education, total energy intake, and dietary underreporting. RESULTS There was no statistically significant association between aMED and risk of FCD [per 1-SD increase in aMED score: adjusted odds ratio (aOR): 0.89; 95% CI: 0.75, 1.06; P = 0.181]. There was evidence of a nonlinear relation between aMED-Red and risk of FCD when a quadratic term was used (P = 0.016). Compared with the lowest category of aMED-Red, higher categories were significantly associated with reduced risk of FCD, corresponding to a 37% (aOR: 0.63; 95% CI: 0.41, 0.98; P = 0.039), 52% (aOR: 0.48; 95% CI: 0.28, 0.83; P = 0.009), and 42% (aOR: 0.58; 95% CI: 0.35, 0.96; P = 0.034) reduced risk of FCD in categories 2, 3, and 4, respectively. CONCLUSIONS A Mediterranean diet, including unprocessed red meat, was associated with reduced risk of FCD in this Australian adult population. The addition of unprocessed red meat to a Mediterranean diet may be beneficial for those at high risk of MS.
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Affiliation(s)
- Lucinda J Black
- School of Public Health, Curtin University, Perth, Australia
| | - Kimberley Baker
- School of Public Health, Curtin University, Perth, Australia
| | - Anne-Louise Ponsonby
- Murdoch Children's Research Institute, University of Melbourne, Melbourne, Australia.,National Centre for Epidemiology and Population Health, Research School of Population Health, The Australian National University, Canberra, Australia
| | - Ingrid van der Mei
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Robyn M Lucas
- National Centre for Epidemiology and Population Health, Research School of Population Health, The Australian National University, Canberra, Australia.,Centre for Ophthalmology and Visual Science, University of Western Australia, Perth, Australia
| | - Gavin Pereira
- School of Public Health, Curtin University, Perth, Australia
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Banjari I, Kožić S. Dietary intake of vitamin B 12 in relation to diet and lifestyle characteristics in a population at high risk for colorectal cancer. Cent Eur J Public Health 2019; 26:253-259. [PMID: 30660133 DOI: 10.21101/cejph.a4585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Besides irreplaceable role in health, vitamin B12 is proposed to have cytoprotective role in colorectal cancer (CRC). So far, studies are inconclusive on the role dietary intake of vitamin B12 has in CRC. The aim of this study was to determine whether total dietary intake of vitamin B12 and contribution from its food sources relates to a low-risk diet and lifestyle in a population at high risk for CRC. METHODS An observational study on 200 healthy adults from Eastern Croatia was conducted during April-May 2013. A typical diet of this population in this region is characterized with all known major dietary risk factors for CRC placing the population at high risk for CRC, yet the incidence of CRC remains relatively low. RESULTS Diet and lifestyle characteristics of 52.2% of participants can be classified as the high-risk for CRC. Women, people in lower BMI category, and urban residents have significantly lower risk of the high-risk diet and lifestyle. Higher intake of vitamin B12 shows positive association with the low-risk diet and lifestyle. Intake of vitamin B12 from milk, dairy and fish represent independent factors for the low-risk diet and lifestyle in this population at high-risk for CRC. CONCLUSIONS Higher intake of vitamin B12, especially intake from milk, dairy and fish are associated with the low-risk diet and lifestyle in a population at high risk for CRC. Further studies should focus on interplay between vitamin B12 and other nutrients that share the same food sources to elucidate their role in the aetiology and pathology of CRC.
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Affiliation(s)
- Ines Banjari
- Department of Food and Nutrition Research, Faculty of Food Technology, University of Osijek, Osijek, Croatia
| | - Snježana Kožić
- Department of Food and Nutrition Research, Faculty of Food Technology, University of Osijek, Osijek, Croatia
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Flowers S, Hamblen H, Leal-Gutiérrez JD, Elzo MA, Johnson DD, Mateescu RG. Fatty acid profile, mineral content, and palatability of beef from a multibreed Angus-Brahman population. J Anim Sci 2019; 96:4264-4275. [PMID: 30052995 DOI: 10.1093/jas/sky300] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 07/21/2018] [Indexed: 01/09/2023] Open
Abstract
Consumers demand meat that is both healthy and palatable, 2 attributes of meat that are affected by lipid content. Many cattle in the southern United States are Bos indicus influenced, as this improves the ability to survive and thrive in these subtropical regions. However, these animals tend to have leaner carcasses and less marbled meat products. Thus, the objective of this study was to examine the effect of percent Brahman genetics on carcass characteristics, palatability, fatty acids profile, and minerals content in LM of steers from a multibreed population ranging from 100% Angus to 100% Brahman. Breed effect was significant for birth weight (P = 0.0003), weaning weight (P < 0.0001), HCW (P < 0.0001), dressing percentage (P = 0.0008), ribeye area (P = 0.002), quality grade (P < 0.0001), and marbling score (P < 0.0001), and all these traits except dressing percentage decreased as the percentage of Brahman increased. Among palatability traits, breed group had a significant effect only on tenderness (TEND) and connective tissue (CT) scores (P < 0.0001). Least squares means decreased from Angus (5.75 ± 0.13 TEND score and 6.29 ± 0.14 CT score, respectively) to Brahman (4.84 ± 0.10 TEND score and 5.49 ± 0.11 CT score, respectively) as indicated by a significant linear effect. Breed group significantly affected the percentage of several individual fatty acids, saturated fatty acids (SFA), and polyunsaturated fatty acids (PUFA), but not monounsaturated fatty acids (MUFA). The 100% Angus group had the highest percentage of SFA at 49.92%, which was significantly higher (P < 0.05) than the SFA percentage in the 50%, 75%, and 100% Brahman breed groups. Brangus animals also had an increased SFA percentage compared with the 100% Brahman animals (P < 0.05). No significant effect was identified for the concentration of PUFA across the 6 breed groups (P = 0.14). Least squares means decreased from 100% Angus to 100% Brahman for concentration of total fat, SFA, and MUFA (g/mg meat). The concentration of magnesium (P < 0.0001), phosphorus (P = 0.06), and potassium (P = 0.06) increased as the percentage of Brahman increased. Our study shows that breed has a significant effect on the fatty acid profile of beef. Cattle with high Brahman percentage, which are characterized by lower marbled meat, will present a more favorable healthfulness profile with reduced content of SFA and MUFA but the same content of PUFA as purebred Angus animals.
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Affiliation(s)
- Sarah Flowers
- Department of Animal Sciences, University of Florida, Gainesville, FL
| | - Heather Hamblen
- Department of Animal Sciences, University of Florida, Gainesville, FL
| | | | - Mauricio A Elzo
- Department of Animal Sciences, University of Florida, Gainesville, FL
| | - Dwain D Johnson
- Department of Animal Sciences, University of Florida, Gainesville, FL
| | - Raluca G Mateescu
- Department of Animal Sciences, University of Florida, Gainesville, FL
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Daszkiewicz T, Mesinger D. Fatty acid profile of meat ( Longissimus lumborum) from female roe deer ( Capreolus capreolus L.) and red deer ( Cervus elaphus L.). INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2018. [DOI: 10.1080/10942912.2018.1508160] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Tomasz Daszkiewicz
- Department of Commodity Science and Processing of Animal Raw Materials, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Dominika Mesinger
- Department of Commodity Science and Processing of Animal Raw Materials, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
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Banjari I, Hjartåker A. Dietary sources of iron and vitamin B12: Is this the missing link in colorectal carcinogenesis? Med Hypotheses 2018; 116:105-110. [DOI: 10.1016/j.mehy.2018.05.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 03/04/2018] [Accepted: 05/07/2018] [Indexed: 12/22/2022]
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Hicks TM, Knowles SO, Farouk MM. Global Provisioning of Red Meat for Flexitarian Diets. Front Nutr 2018; 5:50. [PMID: 29963555 PMCID: PMC6010543 DOI: 10.3389/fnut.2018.00050] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 05/17/2018] [Indexed: 01/07/2023] Open
Abstract
Although not always labeled as such, flexitarianism is the default lifestyle for much of the world, whereby meals based on plant materials provide the bulk of people's calories. The rich nutrition of meat and animal products is often the lynchpin of these diets, even when only consumed occasionally. It provides forms and concentrations of essential proteins, lipids, and micronutrients that are otherwise scarce. However, the production of this meat is resource intensive. It requires large quantities of arable land and water, and typically has lower conversion efficiency of farm inputs to edible outputs compared with crops, poultry, aquaculture, dairy, and eggs. An additional complication is that the quantity of ancillary products produced during slaughterhouse operations is large and underutilized. Each year, approximately 190 million metric tons (MMT) of red meat, including pork, lamb, sheep, veal, beef, and goats are produced globally, half of which will be consumed by less than 25% of the population living in developed countries. With demand for meat expected to exceed 376 MMT by 2030, an increase in the adoption of plant-based diets presents an opportunity for the world to re-evaluate how meat can be sustainably produced, with greater emphasis on animal welfare, nutritional value, product safety, better utilization, and distribution channels. In this article we consider the role meat plays in the modern diet, its production and consumption, opportunities to improve utilization of the animal, the benefits of incorporating a diverse range of red meat into diets, and the strategies that the meat industry should consider in response to flexitarianism.
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Affiliation(s)
- Talia M Hicks
- Food Assurance and Meat Quality, Food and Bio-based Products Group, AgResearch Limited, Hamilton, New Zealand
| | - Scott O Knowles
- Food Nutrition and Health, Food and Bio-based Products Group, AgResearch Limited, Palmerston North, New Zealand
| | - Mustafa M Farouk
- Food Assurance and Meat Quality, Food and Bio-based Products Group, AgResearch Limited, Hamilton, New Zealand
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Holman BW, Coombs CE, Morris S, Bailes K, Hopkins DL. Effect of long term chilled (up to 5 weeks) then frozen (up to 12 months) storage at two different sub-zero holding temperatures on beef: 2. Lipid oxidation and fatty acid profiles. Meat Sci 2018; 136:9-15. [DOI: 10.1016/j.meatsci.2017.10.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 09/20/2017] [Accepted: 10/05/2017] [Indexed: 12/01/2022]
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De Marchi M, Manuelian CL, Ton S, Cassandro M, Penasa M. Feasibility of near infrared transmittance spectroscopy to predict fatty acid composition of commercial processed meat. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018; 98:64-73. [PMID: 28523863 DOI: 10.1002/jsfa.8438] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 04/25/2017] [Accepted: 05/15/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND The new European Regulation 1169/2011 concerning nutrition declaration of food products compels the addition of saturated fatty acids, whereas the declaration of monounsaturated and polyunsaturated fatty acids remains voluntary. Therefore, the industry is interested in a more rapid, easy and less cost-effective analysis method for accomplishing this labelling regulation. The present study aimed to evaluate the ability of near infrared transmittance spectroscopy (wavelengths between 850 and 1050 nm) to predict the fatty acid (FA) composition of commercial processed meat samples (n = 310). RESULTS Good predictions were achieved for the absolute content of saturated, unsaturated, monounsaturated and polyunsaturated FA, as well as ω-6 groups, and also for a few individual FA (C16:0, C18:0, C18:1n9, C18:2n6 and 18:1n7), with the coefficient of determination in cross-validation being > 0.90 and the residual prediction deviation being > 3.15. Unsatisfactory models were obtained for the relative content of FA. CONCLUSION Near infrared transmittance spectroscopy can be considered as a reliable method for predicting the main groups of FA in processed meat products, whereas predictions of individual FA are less reliable. © 2017 Society of Chemical Industry.
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Affiliation(s)
- Massimo De Marchi
- Department of Agronomy, Food, Natural resources, Animals and Environment (DAFNAE), University of Padova, Legnaro, PD, Italy
| | - Carmen L Manuelian
- Department of Agronomy, Food, Natural resources, Animals and Environment (DAFNAE), University of Padova, Legnaro, PD, Italy
| | - Sofia Ton
- Department of Agronomy, Food, Natural resources, Animals and Environment (DAFNAE), University of Padova, Legnaro, PD, Italy
| | - Martino Cassandro
- Department of Agronomy, Food, Natural resources, Animals and Environment (DAFNAE), University of Padova, Legnaro, PD, Italy
| | - Mauro Penasa
- Department of Agronomy, Food, Natural resources, Animals and Environment (DAFNAE), University of Padova, Legnaro, PD, Italy
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Cashman KD, Hayes A. Red meat's role in addressing ‘nutrients of public health concern’. Meat Sci 2017; 132:196-203. [DOI: 10.1016/j.meatsci.2017.04.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 04/04/2017] [Accepted: 04/19/2017] [Indexed: 12/22/2022]
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50
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A summary of meat intakes and health burdens. Eur J Clin Nutr 2017; 72:18-29. [PMID: 28792013 DOI: 10.1038/ejcn.2017.117] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 05/23/2017] [Accepted: 06/14/2017] [Indexed: 12/12/2022]
Abstract
This review summarizes published meta-analysis outcomes on the associations between meat intakes and burden of diseases. A novel assessment process was developed, combining selected Cochrane Review measures, AMSTAR checklist, and other quality measures identified by authors during preliminary phases of the review process. Meat intakes have been found to be statistically significant associated with 21 burden of diseases. A total of 37 risk-outcome best dose-response estimations were identified, all were positively associated, and 21 of them with low to moderate, or insignificant heterogeneity. The highest dose-responses per 50 g increases in processed meat intake at 95% confident levels were 1.81 (1.32, 2.48) for esophageal cancer, 1.71 (1.34, 2.19) for stomach cancer, 1.42 (1.07, 1.89) for CHD, 1.32 (1.19, 1.48) for diabetes, and 1.24 (1.13, 1.35) for colon cancer incidences, and 1.24 (1.09, 1.40) for CVD mortality. The highest dose-responses per each 65 g increases in total red meat intake were 1.36 (1.16, 1.58) for endometrial cancer, 1.25 (1.10, 1.41) esophageal cancer, and 1.22 (1.16, 1.23) for lung cancer incidences. In addition, 14 statistically significant associations in terms of high vs low meat intake relative risks were also identified. Total red meat intakes were found negatively associated with CVD and cancer mortalities, and poultry meat intakes were found negatively associated with all-cause and cancer mortalities, and rectal cancer incidences in low meat consumption Asian countries. Current global and dietary Comparative Risk Assessments may underestimate burden of diseases attributed to meat intakes. More investigation is needed in low-meat consumption countries.
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