First, the synthesis method and anti-microbial activity of bromo-sorbic acid were studied.

第一部分为溴代山梨酸的合成方法和抗菌作用研究。

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Compared with sorbic acid, the microorganism growth lag phase was shortened, biomass and colony forming unit were decrease under the action of bromo-sorbic acid.

溴代山梨酸与山梨酸相比，被作用的微生物生长适应期明显延长，生长量明显减小，霉菌菌落形成数减少。

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