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Tang Y, Zhao Y, Wang P, Sang S. Simultaneous Determination of Multiple Reactive Carbonyl Species in High Fat Diet-Induced Metabolic Disordered Mice and the Inhibitory Effects of Rosemary on Carbonyl Stress. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:1123-1131. [PMID: 33464893 DOI: 10.1021/acs.jafc.0c07748] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
As potential endogenous biomarkers, reactive carbonyl species (RCS) have gained abundant attention for monitoring oxidative and carbonyl stress. However, there is no accurate method to evaluate multiple RCS in biological samples. In this study, a 2,4-dinitrophenylhydrazine (DNPH) derivatization-based LC-MS method was developed and validated to quantitate eight RCS: malondialdehyde (MDA), acrolein (ACR), 4-hydroxy-2-nonenal (4-HNE), 4-oxo-2-nonenal (4-ONE), methylglyoxal (MGO), glyoxal (GO), 3-deoxyglucosone (3-DG), and 2-keto-d-glucose (2-Keto). Subsequently, the method was applied to assess the RCS in low fat (LF), high fat (HF), and HF plus rosemary extract (RE) diet-fed mouse samples. The quantitative results on RCS levels indicated that the HF diet significantly increased the total RCS levels in mouse urine, plasma, and kidney with an average rate of 280.69%, 153.87%, and 61.30%, respectively. The RE administration significantly inhibited the elevated RCS levels induced by the HF diet, especially for MDA, 4-ONE, 4-HNE, and 2-Keto in mouse plasma, and ACR and 2-Keto in mouse kidney. This is the first study to simultaneously measure eight RCS in biological samples and demonstrate that RE was able to eliminate the accumulation of the HF diet-induced RCS.
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Affiliation(s)
- Yao Tang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, North Carolina 28081, United States
| | - Yantao Zhao
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, North Carolina 28081, United States
| | - Pei Wang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, North Carolina 28081, United States
| | - Shengmin Sang
- Laboratory for Functional Foods and Human Health, Center for Excellence in Post-Harvest Technologies, North Carolina Agricultural and Technical State University, North Carolina Research Campus, 500 Laureate Way, Kannapolis, North Carolina 28081, United States
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Coppa M, Martin B, Hulin S, Guillemin J, Gauzentes JV, Pecou A, Andueza D. Prediction of indicators of cow diet composition and authentication of feeding specifications of Protected Designation of Origin cheese using mid-infrared spectroscopy on milk. J Dairy Sci 2020; 104:112-125. [PMID: 33162089 DOI: 10.3168/jds.2020-18468] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 08/17/2020] [Indexed: 11/19/2022]
Abstract
The ability of mid-infrared spectroscopy (MIR) to predict indicators (1) of diet composition in dairy herds and (2) for the authentication of the cow feeding restrictions included in the specification of 2 Protected Designation of Origin (PDO) cheeses (Cantal and Laguiole) was tested on 7,607 bulk milk spectra from 1,355 farms located in the Massif Central area of France. For each milk sample, the corresponding cow diet composition data were obtained through on-farm surveys. The cow diet compositions varied largely (i.e., from full grazing for extensive farming systems to corn silage-based diets, which are typical of more intensive farming systems). Partial least square regression and discriminant analysis were used to predict the proportion of different feedstuffs in the cows' diets and to authenticate the cow feeding restrictions for the PDO cheese specifications, respectively. The groups for the discriminant analysis were created by dividing the data set according to the threshold of a specific feedstuff. They were issued based on the specifications of the restriction of the PDO cheese. The pasture proportion in the cows' diets was predicted by MIR with an coefficient of determination in external validation (R2V) = 0.81 and a standard error of prediction of 11.7% dry matter. Pasture + hay, corn silage, conserved herbage, fermented forage, and total herbage proportion in the cows' diets were predicted with a R2V >0.61 and a standard error of prediction <14.8. The discrimination models for pasture presence, pasture ≥50%, and pasture ≥57% in the cows' diets achieved an accuracy and specificity ≥90%. A sensitivity and precision ≥85% were also observed for the pasture proportion discrimination models, but both of these indexes decreased at increasing thresholds from 0 to 50, and 57% pasture in the cows' diets. An accuracy ≥80% was also observed for pasture + hay ≥72%, herbage ≥50%, pasture + hay ≥25%, absence of fermented herbage, absence of corn silage, and corn silage ≤30% in the cows' diets, but for several models, either the sensitivity or precision was lower than the accuracy. Models built on the simultaneous respect of all the criteria of the feeding restrictions of PDO cheese specifications achieved an accuracy, specificity, sensitivity, and precision >90%. Both the regression and discriminant MIR models for bulk milk can provide useful indicators of cow diet composition and PDO cheese specifications to producers and consumers (farmers, dairy plants).
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Affiliation(s)
- M Coppa
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR 1213 Herbivores, F-63122 Saint-Genès-Champanelle, France.
| | - B Martin
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR 1213 Herbivores, F-63122 Saint-Genès-Champanelle, France
| | - S Hulin
- Pôle Fromager AOP Massif Central, 20 Côte de Reyne, F-15000 Aurillac, France
| | - J Guillemin
- Cantal Conseil Elevage, 26 Rue du 139ème Régiment d'Infanterie-BP 239, F-15002 Aurillac
| | | | - A Pecou
- Centre National Interprofessionnel de l'Economie Laitière (CNIEL), 42 Rue de Châteaudun I, F-75314 Paris, France
| | - D Andueza
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR 1213 Herbivores, F-63122 Saint-Genès-Champanelle, France
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Prache S, Martin B, Coppa M. Review: Authentication of grass-fed meat and dairy products from cattle and sheep. Animal 2020; 14:854-863. [PMID: 31640821 PMCID: PMC7283045 DOI: 10.1017/s1751731119002568] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 08/13/2019] [Accepted: 09/20/2019] [Indexed: 12/28/2022] Open
Abstract
Meat and dairy products derived from grassland carry premium values and sensory and nutritional qualities that aroused much interest for authentication methods to guarantee grassland origin claims. This article reviews the current state of knowledge on the authentication of meat and dairy of grassland origin from food analysis in both cattle and sheep. A range of methods alone or combined, involving analysis of elemental or molecular constituents of food product and fingerprinting profiling combined with chemometrics, have been developed and proved useful to differentiate contrasted feeding regimes and authenticate grass-fed meat and dairy. Their robustness and discriminatory reliability in more complex feeding conditions, such as in the case of dietary switches or when grass only makes up part of the animal's diet, are under active investigation. Our review highlights the possibilities and limitations of these methods, the latter being chiefly posed by variations in the quantity, characteristics and composition of grassland feedstuffs consumed by animals, which are nevertheless inherent to grassland-based production systems, variations in animal responses within and across breeds, and difficulties in detecting the consumption of non-grass feedstuffs by the animal. It also highlights a number of issues for consideration, points of caution and caveats in applying these methods. Scientists agree that much of the research carried out so far has been a 'proof of concept' type and that efforts should be made in the future to develop more databases to help gain genericity and robustness.
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Affiliation(s)
- S. Prache
- Université d’Auvergne, INRA, Vetagro Sup, UMR Herbivores, 63122St-Genès-Champanelle, France
| | - B. Martin
- Université d’Auvergne, INRA, Vetagro Sup, UMR Herbivores, 63122St-Genès-Champanelle, France
| | - M. Coppa
- Université d’Auvergne, INRA, Vetagro Sup, UMR Herbivores, 63122St-Genès-Champanelle, France
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McClure SB, Magill C, Podrug E, Moore AMT, Harper TK, Culleton BJ, Kennett DJ, Freeman KH. Fatty acid specific δ13C values reveal earliest Mediterranean cheese production 7,200 years ago. PLoS One 2018; 13:e0202807. [PMID: 30183735 PMCID: PMC6124750 DOI: 10.1371/journal.pone.0202807] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 08/09/2018] [Indexed: 12/15/2022] Open
Abstract
The earliest evidence for cheese production in the Mediterranean is revealed by stable carbon isotope analyses of individual fatty acids in pottery residues from the Dalmatian coast of Croatia. Lipid residue data indicate the presence of milk in the earliest pottery, Impressed Ware, by 5700 cal. BCE (7700 BP). In contrast, by 5200 cal BCE (7200 BP), milk was common in refined Figulina pottery, meat was mostly associated with Danilo ware, cheese occurred in Rhyta, and sieves contained fermented dairy, representing strong links between specific function and stylistically distinctive pottery vessels. Genetic data indicate the prevalence of lactose intolerance among early farming populations. However, young children are lactase persistent until after weaning and could consume milk as a relatively pathogen-free and nutrient rich food source, enhancing their chances of survival into adulthood. Fermentation of milk into yogurt and cheese decreases lactose content. The evidence for fermented dairy products by 5200 cal BCE indicates a larger proportion of the population was able to consume dairy products and benefit from their significant nutritional advantages. We suggest that milk and cheese production among Europe’s early farmers reduced infant mortality and helped stimulate demographic shifts that propelled farming communities to expand to northern latitudes.
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Affiliation(s)
- Sarah B. McClure
- Department of Anthropology, The Pennsylvania State University, University Park, PA, United States of America
- * E-mail:
| | - Clayton Magill
- Institute of Life and Earth Sciences, Heriot-Watt University, Edinburgh, United Kingdom
| | | | - Andrew M. T. Moore
- Rochester Institute of Technology, Rochester, NY, United States of America
| | - Thomas K. Harper
- Department of Anthropology, The Pennsylvania State University, University Park, PA, United States of America
| | - Brendan J. Culleton
- AMS Radiocarbon Facility, Energy and Environmental Sustainability Labs, The Pennsylvania State University, University Park, PA, United States of America
| | - Douglas J. Kennett
- Department of Anthropology, The Pennsylvania State University, University Park, PA, United States of America
| | - Katherine H. Freeman
- Department of Geosciences, The Pennsylvania State University, University Park, PA, United States of America
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Hammes V, Nüsse O, Isselstein J, Kayser M. Using 13C in cattle hair to trace back the maize level in the feeding regime-A field test. PLoS One 2017; 12:e0188926. [PMID: 29182681 PMCID: PMC5705144 DOI: 10.1371/journal.pone.0188926] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 11/15/2017] [Indexed: 11/19/2022] Open
Abstract
Sections from cattle hair serve as an isotopic archive-they contain information on the cattle diet from different time periods. We tested the reliability of 13C signatures (δ13C) in cattle tail switch hair to retrospectively trace back the annual dietary proportion of maize of different production systems without having to sample and analyze the feed. Furthermore, we investigated if differences in dietary proportion of maize during summer and winter feeding can be detected in a single tail switch hair by sampling hair only once a year. We sampled hair and obtained information on management and annual composition of diets on 23 cattle farms in northern Germany. Farms differed in dietary proportions of maize, grass and concentrates as well as in grazing regime (year-round grazing, summer grazing, no grazing). We found that the annual mean δ13C values (δ13CY) of two hair sections that contain the isotopic information of summer and winter feeding is a robust indicator for the annual proportion of maize in cattle diet on a farm. The grazing regimes could clearly be distinguished by analyzing seasonal mean δ13C values (δ13CS). We could also demonstrate short term changes in the diet changes by means of δ13CS. We conclude that the method can be used in different cattle production systems to check on dietary proportions of maize for a period of one year before sampling of hair.
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Affiliation(s)
- Verena Hammes
- Georg-August-University of Goettingen, Department of Crop Sciences, Grassland Science, Location Vechta, Vechta, Germany
- * E-mail:
| | - Olaf Nüsse
- Georg-August-University of Goettingen, Department of Crop Sciences, Grassland Science, Location Vechta, Vechta, Germany
| | - Johannes Isselstein
- Georg-August-University of Goettingen, Department of Crop Sciences, Grassland Science, Goettingen, Germany
- Georg-August-University of Goettingen, Centre of Biodiversity and Sustainable Land Use, Goettingen, Germany
| | - Manfred Kayser
- Georg-August-University of Goettingen, Department of Crop Sciences, Grassland Science, Location Vechta, Vechta, Germany
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Chen G, Schäufele R, Auerswald K. Ambient Conditions and Feeding Strategy Influence δ 18O of Milk Water in Cows (Bos taurus). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:7387-7395. [PMID: 28780863 DOI: 10.1021/acs.jafc.7b02482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
There are increasing concerns by consumers regarding agricultural product traceability and authenticity. Oxygen isotope composition (δ18O) has been used in this context based on the relationship between δ18O of animal products and annual precipitation. However, in dairy products this relationship is affected by the seasonality of δ18O in milk water which in turn depends on the feeding system used. We measured 608 milk samples from 28 farms with various feeding strategies in southern Germany throughout the year, investigating the influences of ambient conditions, drinking water source, and feeding strategies on seasonal variation of δ18O in milk water (δmilk). The mechanistic Munich-Kohn model reflecting these influences predicted the seasonal and farm-specific variation of δmilk well. The relationship between δ18O of precipitation and δmilk varied in different feeding strategies. The interplay of ambient conditions and feeding strategy on δmilk should thus be carefully considered when identifying the origin of milk.
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Affiliation(s)
- Guo Chen
- Lehrstuhl für Grünlandlehre, Technische Universität München , Alte Akademie 12, Freising-Weihenstephan 85354, Germany
| | - Rudi Schäufele
- Lehrstuhl für Grünlandlehre, Technische Universität München , Alte Akademie 12, Freising-Weihenstephan 85354, Germany
| | - Karl Auerswald
- Lehrstuhl für Grünlandlehre, Technische Universität München , Alte Akademie 12, Freising-Weihenstephan 85354, Germany
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