1, the color of the oil, the color of most of the oil is golden yellow, the color is very bright and clear, and can not see the cooking oil inside the impurities, there are a lot of inferior oil and gutter oil on the market, which will add a lot of chemical ingredients and adulterated with a lot of impurities, if you buy the oil, found that the sediment is particularly obvious, then this oil do not want to buy a white gift do not.

2, look at the nutritional composition of the oil table, when buying oil must look here, look at its fat and vitamin e content, the higher the content of these two, that means the oil nutrients are good, if the oil of these two content is very low, indicating that the quality of this oil is very general, in addition to look at the content of cholesterol and sodium, it must be zero, if not, which is this kind of cooking oil is very unsuitable for consumption of older people, regardless of the age of children and adults to eat is not good for health. Adults and children are not good for health, so choose the oil must look at the nutritional composition table.

3, we put a few drops of oil in the palm of your hand, and then rub your hands back and forth until the location of the palm of your hand appeared hot, this time to smell the flavor, if it is a high-quality cooking oil, it will give off the flavor of the oil, then if you smell a more unpleasant smell of some odor, this cooking oil do not continue to use, it is very likely to be gutter oil.

Partners in the selection of oil must pay attention to the Oh ~