The main eating methods of margarine are: directly smearing it on bread when eating in restaurants or families, and using a small amount for cooking. At the same time, some margarine is also used when making ice cream, bread cakes, pastry and pies.

Margarine is a kind of plastic grease made from vegetable oil and some animal oil, water and seasonings to replace natural cream obtained from milk. The main component of margarine is trans fatty acid, and the names of trans fatty acids are various, including artificial fat, artificial butter, artificial margarine, artificial vegetable butter, edible hydrogenated oil, shortening and so on. The vegetable fat cream used in many cake houses is also the same concept. According to its shape, margarine can be divided into hard, soft, liquid and powder, and according to its use, it can be divided into two types: household use and food industry use.