New technology for primary purification of sunflower and soybean oils

Abstract

This article presents the results of the return of a high-oil fuse for frying, and its further pressing; the acidity of the resulting oil reached 5-6 mg KOH, which is 2-3 units higher than the technological norm. To reduce the acidity of black oil to normal, additional costs are required for refining. According to the proposed method, after 5 hours of operation of the production line, the acidity of the black oil decreased to 1.2 mg KOH, which contributed to an increase in the yield of refined oil by 2.5%.