vegetable oil and fat

基本解释

Producing biological diesel oil with animal and vegetable oil and waste fat;
利用动、植物油脂、废油脂来生产生物柴油；
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Biodiesel is a series of mono-alkyl ester of fatty acids, produced by transesterification of vegetable oil or animal fat and methanol.
其主要成分是甘油三酯与醇类酯交换得到的一系列脂肪酸单烷基酯。
Many efforts are put on the exploitation of the by products of vegetable oil and fat. And the production and analysis of phytosterols are the main focus.
植物油脂副产品的开发利用受到人们的重视，其中甾醇生产和甾醇分析也日渐受到研究者的关注。

What was better was the fat found in cheaper vegetable oils such as soy oil and corn oil.
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