时下,正值食用植物油销售旺季,个别不法商人乘机在油中掺假。宁夏曾发现过在油中掺小米汤、浓茶水的事件,有关媒体报道掺矿物油,工业用油冒充食用油的事件,严重侵犯了消费者的合法权益。为帮助消费者识别食用植物油的品质,特介绍几种简单易行的鉴别方法。 一、食用植物油的质量标准 在介绍感官鉴别方法前,先介绍食用植物油的质量标准,因为有比较才有鉴别。食用植物油的质量指标有:色泽、气味、滋味、酸价、水分及挥发物、杂质、加热试验、含皂量等七项。色拉油和烹调油是高级 Nowadays, the edible vegetable oil sales season, individual unscrupulous traders took the opportunity to adulterate oil. Ningxia has found mixed with millet soup, concentrated tea water incident, the media reported mixed with mineral oil, industrial oil posing as edible oil, a serious violation of the legitimate rights and interests of consumers. To help consumers identify the quality of edible vegetable oils, several easy to identify methods are introduced. First, the quality standards of edible vegetable oil Before introducing the sensory identification method, first introduced the quality standards of edible vegetable oil, because there is a comparison only identified. Edible vegetable oil quality indicators are: color, smell, taste, acid value, moisture and volatile substances, impurities, heating test, with soap and other seven. Salad oil and cooking oil are premium