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针对市场上食用油掺假掺杂的现象,本文介绍棕榈油、猪油、黄麻油的鉴别方法,供备级食品卫生监督部门在工作中参考。一、棕榈油棕榈油产于热带,国产较少,主要来源于进口,价格较低。其产品有毛油和精炼油之分,精炼油可食用。棕榈油是浅黄、澄清透明液体,色泽与花生油相似,有其固有的气味和滋味,但气味较淡,而且它的凝固点比一般食用植物油高,在冷天时凝结成乳白色近似猪油。因此常在夏天充当花生油,冬
In view of the phenomena of adulteration and doping of edible oils on the market, this paper introduces the identification methods of palm oil, lard and jute oil for the reference of work-level food hygiene supervision departments. First, palm oil Palm oil produced in the tropics, less domestic, mainly from imports, the price is lower. Its products are divided into crude oil and refined oil, refined oil edible. Palm oil is a light yellow, clear and transparent liquid with similar color and peanut oil, has its own inherent smell and taste, but the smell is light, and its freezing point higher than the general edible vegetable oil, condensed into milky white lard in cold weather. So often in the summer as peanut oil, winter