1.看颜色颜色淡红或红中带黄者为正品。机榨香油比小磨香油颜色色淡,如颜色黑红或深黄,则可能掺进了棉籽油或菜籽油。2.闻香气小磨香油正品香味醇厚、浓郁、独特,如掺进花生油、豆油或菜籽油,香气变差,并带有花生、豆腥等气味。3.观形状用筷子 1. Look at the color of light pink or red with yellow as genuine. Squeezed sesame oil than the light sesame color, such as the color black or dark red, it may be mixed with cottonseed oil or rapeseed oil. 2. Smell the smell of small sesame oil Authentic flavor mellow, rich, unique, such as mixed with peanut oil, soybean oil or rapeseed oil, deteriorating aroma, and with peanuts, beans and other odors. 3. View the shape of chopsticks