A comprehensive overview of emerging techniques and chemometrics for authenticity and traceability of animal-derived food

Ye, Huiping; Yang, Juan; Xiao, Gengsheng; Zhao, Yan; Li, Zhanming; Bai, Weidong; Zeng, Xiaofang; Dong, Hao

doi:10.1016/j.foodchem.2022.134216

Cited by 54 publications

(16 citation statements)

References 112 publications

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“…The accuracy of the developed method was evaluated by spiked recovery, and a recovery test was performed by analyzing the detected concentration and fortified concentration. 25 The limit of detection (LOD) and limit of quantification (LOQ) were used to evaluate the sensitivity of the instrument. The LOD and LOQ were defined as signal-to-noise ratios of 3 and 10, respectively.…”

Section: Calculation and Expression Of Resultsmentioning

confidence: 99%

“…The determination coefficient ( R 2 ) was chosen to determine linearity. The accuracy of the developed method was evaluated by spiked recovery, and a recovery test was performed by analyzing the detected concentration and fortified concentration . The limit of detection (LOD) and limit of quantification (LOQ) were used to evaluate the sensitivity of the instrument.…”

Section: Methodsmentioning

confidence: 99%

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Spatiotemporal Variation of Residual Cortisol Obstructs Nutrient Acquisition in Animal-Derived Foods by Perturbing Glycerophospholipid Metabolism

Jia

Shi

2023

J. Agric. Food Chem.

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Cortisol is inevitably secreted by pigs due to the physical and psychological stressors produced by mixed group transportation and preslaughter handling. Accumulated cortisol in animal tissues enters the human body through the food chain and entails potential risks to human health. An integrated lipidome and proteome analysis was conducted to investigate the effect of the spatiotemporal variation of residual cortisol on nutrient acquisition in pork. A total of 55 crucial lipid molecules associated with cortisol residue were identified based on debiased sparse partial correlation analysis. Label-free proteomics was applied to screen 58 differentially abundant proteins (including phospholipase A 2 , lysophosphatidylcholine acyltransferase, and CTP:phosphocholine cytidylyltransferase), indicating that cortisol residue perturbed the glycerophospholipid biosynthetic process and glycerophospholipid metabolic process. Cortisol induced downregulations of cPLA2 encoding genes and decreased phospholipase A 2 activity, resulting in the bioaccumulation of phosphatidylethanolamine (from 36.86 to 43.18 mg kg −1 ). Cortisol increased the activity of CTP:phosphocholine cytidylyltransferase by improving the availability of fatty acids and aggregating the inactive L-form (lipidindependent form) to the active H-form (lipid-associated form). The metabolic pathways perturbed by cortisol resulted in phosphatidylcholine degradation (from 93.73 to 58.28 mg kg −1 ) and lysophosphatidylcholine accumulation (from 3.39 to 5.16 mg kg −1 ). These findings indicated that cortisol residue deteriorated meat quality and obstructed nutrient acquisition in animal-origin foods.

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Section: Calculation and Expression Of Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Spatiotemporal Variation of Residual Cortisol Obstructs Nutrient Acquisition in Animal-Derived Foods by Perturbing Glycerophospholipid Metabolism

Jia

Shi

2023

J. Agric. Food Chem.

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“…Dairy products have drawn a lot of interest in terms of authenticity and traceability as one of the key sources of protein (Ye et al . 2023). However, adulteration and traceability of dairy products are difficult to detect and identify by flavour, aroma or colour.…”

Section: Metabolomics For Dairy Traceability and Authenticitymentioning

confidence: 99%

Review of the applications of metabolomics approaches in dairy science: From factory to human

Zhang¹,

Zheng²,

Liu³

et al. 2023

Int J of Dairy Tech

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Dairy products are nutritious and are increasingly consumed as an important dietary component in China. Exploring the factors that affect the nutritional quality of dairy products and ensuring their safety have become the main focus of dairy research. The composition of metabolites in dairy products is large and complex. The levels and types of metabolites vary according to various factors in the process from factory to human dining table. Therefore, metabolites might be used to assess the nutritional value, traceability and authenticity, and physiological function of dairy products. This review's main goal is to introduce the most recent developments and applications of metabolomics as an efficient tool for comprehensively characterising the composition and dynamic changes of metabolites in the area of food science and nutrition research in the process of getting dairy products from factory to human. The examples are taken from the most relevant metabolomics work published from 2018 to 2022, focusing on potential marker metabolites and metabolic mechanisms related to dairy product quality, authenticity/traceability and dairy intake monitoring. The future direction of metabolomics in the field of dairy science was also discussed. This information will provide a reference for the further application of metabolomics technology to Chinese dairy products to develop their quality, safety and nutritional value.

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“…Recently, various methods, such as stable isotope ratio analysis ( 4 , 5 ), mineral element analysis ( 6 ), fatty acid analysis ( 7 ), near-infrared spectroscopy (NIRS) ( 8 – 10 ), high-performance liquid chromatography (HPLC) ( 11 ), mass spectroscopy (MS) ( 12 ), and DNA-based technology ( 13 , 14 ), have been applied to origin traceability and authentication of animal-derived products ( 15 ). However, these methods have a few shortcomings.…”

Section: Introductionmentioning

confidence: 99%

Geographical traceability of gelatin in China using stable isotope ratio analysis

Jiang²,

Li³

et al. 2023

Front. Nutr.

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Geographical traceability is crucial to the quality and safety control of gelatin. However, currently, methods for gelatin traceability have not been established anywhere in the world. This study aimed to investigate the possibility of differentiating the geographical origins of gelatin from different regions in China using stable isotope technology. To achieve this objective, 47 bovine stick bone samples from three different regions (Inner Mongolia, Shandong, and Guangxi, respectively) in China were collected, and gelatin was extracted from these bones using the enzymatic method. The fingerprint characteristics of stable isotopes of δ13C, δ15N, and δ2H of gelatin from different regions in China were studied. Moreover, isotopic changes from the bone to gelatin during the processing were examined to evaluate the effectiveness of these factors as origin indicators. The results of the one-way analysis of variance (ANOVA) showed that the δ13C, δ15N, and δ2H of gelatin from different regions display significant differences, and using the linear discriminant analysis (LDA), the correct differentiation of origin reached 97.9%. Certain differences in stable isotope ratios were observed during the processing of bone to gelatin samples. Nonetheless, the fractionation effect caused by the processing of bone to gelatin samples was not sufficient to influence the identification of gelatin from different origins, which proves that δ13C, δ15N, and δ2H are effective origin indicators of gelatin. In conclusion, the stable isotope ratio analysis combined with the chemometric analysis can be used as a reliable tool for identifying gelatin traceability.

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A comprehensive overview of emerging techniques and chemometrics for authenticity and traceability of animal-derived food

Cited by 54 publications

References 112 publications

Spatiotemporal Variation of Residual Cortisol Obstructs Nutrient Acquisition in Animal-Derived Foods by Perturbing Glycerophospholipid Metabolism

Spatiotemporal Variation of Residual Cortisol Obstructs Nutrient Acquisition in Animal-Derived Foods by Perturbing Glycerophospholipid Metabolism

Review of the applications of metabolomics approaches in dairy science: From factory to human

Geographical traceability of gelatin in China using stable isotope ratio analysis

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