山梨酸是一种新型的食品防腐保鲜剂。

Sorbic acid is a new type of antiseptic and freshening agent for food.

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因此，为了满足这种要求，开发了各种保鲜剂和保鲜技术。

So many fresh preserver and technology have been developed to meet such requirement.

youdao

因此，为了满足这种要求，开发了各种保鲜剂和保鲜技术。

So many fresh preserver and technology have been developed to meet such requirement.

youdao