This paper introduced the process and quality level of using orange juice as raw material to produce vinegar by alcoholic and acetic acid fermentation.

本文介绍了用桔子汁为原料，经酒精发酵和醋酸发酵生产果醋的工艺及其产品的质量特点。

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Using Chinese kiwifruit juice as raw material through alcohol fermentation and acetic acid fermentation produce a kind of kiwifruit vinegar it has some health care functions.

本文以浓缩猕猴桃原浆为原料，经过酒精发酵和醋酸发酵生产猕猴桃醋，这种醋具有一定的保健功能。

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Using glycerine and acetic acid as raw materials and in the presence of catalyst, glycerin triacetate was synthesized through esterification, dehydration and underpressrue distillation.

利用酯化反应基本原理，以丙三醇和醋酸在催化剂的作用下进行酯化反应，经脱水、减压精馏得甘油三醋酸酯产品。

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