pretreatment includes Seed Cleaning & Weighing, Cracking & Dehulling, Flaking, Cooking, Pre-Pressing, Oil Residue Separation.
1.Cleaning 2.Cracking & Dehulling 3.Flaking 4.Cooking 5.Pre-Pressing
Pressing the high-oil material to get oil and cake.then treated by solvent extraction
The purpose of edible oil pretreatment: Reduce oil loss and increase oil yield. Improve the purity and quality of the by-products of the oil cake machine.