Screw press is by mechanical pressure oil crops under the high pressure oil part being squeezed out. Thereby the purpose of the oil. Most of the oil is hot press.
Peanut is native to South America, is a kind of important high oil content soft shell oil. Contains peanut kernel rate of 65% to 65%, the yield efficiency is 40% - 48%, protein 25% 31%, is one of the most important lever of oils and fats and protein resource.