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通常食用的油脂有猪油、花生油、豆油、菜籽油、无芥酸菜籽油、葵花籽油、茶油、芝麻油、米糠油、棉籽油、棕榈油等.当测定一份未知油样时,往往需将十多种油样的测定方法逐个进行筛选很麻烦.若能有一种简便快速方法,先对油样进行预测,将十几种常见油样分成几类,则可缩小待检样品检测范围,加快检出速度.本试验就是根据这个目的设计的,经过反复探索和测试,我们建立了本文介绍的两种方法,现介绍如下:
Commonly used greases are lard, peanut oil, soybean oil, rapeseed oil, rapeseed oil, sunflower oil, tea oil, sesame oil, rice bran oil, cottonseed oil, palm oil, etc. When measuring an unknown oil sample , Often need more than 10 kinds of oil samples one by one screening method is very troublesome.If there is a simple and quick method, the first oil sample prediction, a dozen common oil samples into several categories, you can narrow the sample to be tested Detection range, speed up the detection speed.This test is designed according to this purpose, after repeated exploration and testing, we have established two methods described in this article, are presented below: