Soya oil Manufacturing by Pressing Methods
Soya oil Manufacturing By pressing Method What is soybean oil? Soybean oil is a vegetable oil extracted from soybean seeds. The quantity of Soybean oil ranks first all over the world. There are many kinds of soybean oil. Ato processing methods, there are pressing soya bean oil and solvent extraction soya bean oil. According to the type of soybean, it contains crude soya bean oil and genetically modified organism soya bean oil. The colors of crude soya bean oil vary with the breed of soybean. In generally, the color is yellowish, light green, puce, etc. Refined soya bean oil is yellowish. The soybean oil with deep color have beany flavor, and also its thermostability is poor. When heating, the soybean oil will produce more bubbles. Soybean oil contains more linolenic acid, easily to oxidate and produce “bean smell”. Soya bean oil is a kind of frequently-using cooking oil which is commonly sais soybean salad oil. Soybean oil is extracted from the...