花生油含丰富的多不饱和脂肪酸,营养价值较高,是最常用的食用植物油之一。目前假由于市场出现的花生油掺假现象渐增多,在日常食品卫生监督中,要解决大量的花生油掺,问题,需要有一快速、简便的方法。本文介绍的对几种食用油折射率,凝点,比重等项的综合检查,可基本确定掺假油的种类及掺入比例,制成标准曲线后查对则更为方便。 Peanut oil is rich in polyunsaturated fatty acids, high nutritional value, is one of the most commonly used edible vegetable oils. At present, false advent of peanut oil adulterates on the market. In the daily supervision of food hygiene, there is a need for a quick and easy method to solve the problem of large amount of peanut oil adulteration. This article describes several kinds of edible oil refractive index, freezing point, the proportion of items such as a comprehensive examination, you can basically determine the type of adulterated oil and the proportion of incorporation, made after the standard curve check is more convenient.