ADD:Wenhua Road And Sanquan Road Zhengzhou China
Peanuts are an important food source of lipid in develeping as well as developed coutries. It is one of the major oils in the human diet.Peanuts seeds contain 27-29%(w/w)protein and 40-50%(w/w)oil. Peanut oil provides several health benefits and offers a healthier source of fat. Additionally, peanut oil often costs less than olive oil, although it contains most of the same nutrients and provides many of the same benefits; hence, it makes a wise economic choice as well as a flavorful, healthy food choice. When buying peanut oil, look for packages that state “100 percent peanut oil,” to get the most benefits. Lower cholesterol, Lower blood pressure, Aid weight loss, Benefit diabetics.
extracting oil from groundnut is conventionally extracted by either mechanical pressing or solvent extraction.Peanut Oil Extraction Process is a less efficient process but with heathier oil, leading to low oil recovery(40-60). Solvent extraction, although its recovery is in the 90-98% range, has inherent disadvantages of poor quanlity of protein in oil cake(meal), and high investment, and energy requirements. Both methods have their advantages and disadvantages, you can choose one according to your oil making needs!
Peanuts/groundnuts should firstly be shelled and cleaned by certain seed cleaning equipments,to separate foreign material (primarily soil, vines, stems, and leaves) from peanuts seeds.Then crushing and roasting the cleaned seeds to proper particles as well as pressing temperature. At this time, the pretreated peanuts kernels could be pressed by oil expellers to extract peanut oil. However, the crude peanut oil usually contains a number of impurities. So for edible oil, the pressed peanut oil needs to be sent to the oil refining plant for further processing or you can just equip a oil filter press to filterate your oil.