A rapid method for the determination of stable hydrogen isotope ratios of acetic acid in vinegar.
Di FengDaobing WangQiding ZhongZhuying WuHongwei YueYang LiuLuoqi ZhangPublished in: Rapid communications in mass spectrometry : RCM (2024)
A rapid method was developed for identification of different sources of acetic acid. These different sources of acetic acid exhibited significant hydrogen isotope distribution characteristics. Additionally, it was observed that the carboxyl hydrogen of acetic acid exhibited facile exchange with water. In future investigations, we aim to mitigate this interference.