From crude peanut oil to standard edible oil needs to go through four basic stages of degumming, deacidification, decolorization and deodorization. Next, I will introduce the refining process of peanut oil in the order of the work sections. Step1. Degumming
What technology is used in peanut oil production?
It starts by explaining the pretreatment technology and peanut pressing technology of high temperature and cold pressing peanut oil. It then discusses the peanut oil extraction technology, which includes leaching and separation technology. At the end of the chapter, it discusses the peanut oil production line and the relevant key equipment. 3.1.
What is peanut oil extraction technology?
Peanut Oil Extraction Technology The leaching method, also named the extraction method, is a method that uses certain organic solvents that can dissolve fat to spray and immerse the oil-bearing materials so as to eventually separate the fat from the materials.
What is the production flow of cold pressing peanut oil?
Refer to Fig. 3.3 for the production flow of the cold pressing process of peanut oil. 1. As shown in Fig. 3.4, during the process the temperature rises from 60 to 90°C, the oil/residual oil ratio of the system decreases gradually, reaching 4.5% at 90°C.