Colored oils are high-grade edible vegetable oils refined from various kinds of vegetable oils after degumming, decoloring, deodorizing (degreasing) and other processing procedures. It is mainly used as raw material oil and seasoning for cold mix or salsa. The salad oil on the market mainly has soybean salad oil, rapeseed salad oil, rice bran salad oil, cottonseed salad oil, sunflower seed salad oil, peanut salad oil.