Antisepsis and fresh - keeping effects of polyol fatty acid ester are summarized in this paper.

本文综述了多元醇脂肪酸酯的防腐保鲜作用.

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This keeping fresh agent is a mixture of bee glue, saccharose fatty acid ester and alcohol.

该保鲜剂是一种由蜂胶 、 蔗糖脂肪酸酯、乙醇等组成的混合物.

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