Quantitation of L-cystine in Food Supplements and Additives Using <sup>1</sup>H qNMR: Method Development and Application

Quantitation of L-cystine in Food Supplements and Additives Using <sup>1</sup>H qNMR: Method Development and Application

Cystine-enriched food supplements are increasingly popular due to their beneficial health effects. However, the lack of industry standards and market regulations resulted in quality issues with cystine food products, including cases of food adulteration and fraud. This study established a reliable a...

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Bibliographic Details
Main Authors: Zhen Chen, Xiaofang Lian, Meichen Zhou, Xiuli Zhang, Cong Wang
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Foods
Subjects:
L-cystine
food supplements
food additives
quantitative NMR
food analysis
food quality assessment
Online Access:https://www.mdpi.com/2304-8158/12/12/2421

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https://www.mdpi.com/2304-8158/12/12/2421

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