a white crystalline carboxylic acid used as a preservative
sorbic acid的用法和样例:
例句
Sorbic acid is a new type of antiseptic and freshening agent for food. 山梨酸是一种新型的食品防腐保鲜剂。
This article expresses analysis of benzoic acid and sorbic acid in the food of meat by high performance liquid chro-matography. 介绍了用高效液相色谱法测定肉制品中苯甲酸和山梨酸的含量。