The oil extracted from peanuts is used for cooking, and the aroma is fragrant. It is also the cooking choice of most people, and it is an easily digestible edible oil. Because peanut oil contains glycerides of various fatty acids, it can increase the aroma of food when used in cooking, and it is not easy to be oxidized at high temperature.

Rapeseed oil is made by pressing rapeseed. The fatty acid content is similar to peanut oil, and it is rich in vitamin E, carotene, various fatty acids and phospholipids. And the human body has a high absorption rate of rapeseed oil.

Soybean oil is an oil extracted from soybean, which is often called "soybean salad oil" and is one of the commonly used edible oils. The shelf life of soybean oil is only one year.

Corn oil is also called corn germ oil and corn oil. Corn oil is rich in vitamins, minerals and a large number of unsaturated fatty acids, mainly oleic acid and linoleic acid.

What are the steps to squeeze peanut oil?

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2. Crushing and pressing: Crushing the first cake, scraping the edge of the cake with a stone mill, and sieving with a 3-mesh sieve until all the cakes are sieved. Then, the second pressing is carried out, and the operation is the same as above. The crude oil is combined and filtered, and the filtered peanut oil can be eaten. The filter residue can be mixed into the green body and pressed repeatedly.