Oil press is divided into household oil press, hydraulic oil press, screw oil press, new hydraulic oil press, high-efficiency fine filtration oil press and automatic oil press.
Oil-pressing raw materials, that is, oil crops are divided into plant raw materials and animal raw materials according to types. In the general production process, plant raw materials are the main ones. Plant raw materials are divided into Leguminosae, Seed Family and Cannabis Family.
Among them, the nutritional value of peanuts is higher than that of grains, and it can be compared with some animal foods such as eggs, milk and meat. It contains a lot of protein, especially unsaturated fatty acids, and is very suitable for making various nutritious foods.
Peanut is millet. It is also an important oil crop with a wide variety. Generally speaking, the chemical composition of peanuts is: moisture 5.33% ~ 9. 16%, oil 44.27% ~ 53.86%.
Carbohydrate 9.89% ~ 23.62%, protein 23.96% ~ 33.94%, phospholipid 0.5% ~ 1.5%, crude fiber 2.67% ~ 5.26%, ash 1.75% ~ 2.58%.
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