A method is described for the production of sorbic anhydride, in which alkali metal or alkaline earth metal salts of sorbic acid are reacted with phosgene in an inert organic solvent. In addition, use thereof as a preservative in foods, in particular drinks, is described.
本文描述了生产
山梨酸酐的方法,其中在惰性有机溶剂中,将
山梨酸的碱
金属或碱土
金属盐与
光气反应。此外,本文还描述了将其用作食品,特别是饮料中的
防腐剂的用途。