Canola Oil Refining Making Machine in Ethiopia

How to extract canola oil?
Canola Oil Pressing There are mainly two methods for extracting Canola oil, one is Mechanical Press and second is Solvent Extraction. In Mechanical Press, Canola oilseeds are pressed in a series of Screw Presses / Expellers. This process uses no chemical and leaves about 5-7% oil in the residual Cake/Meal.
What is canola oil refining?
Canola Oil Refining The crude Canola oil contains undesirable substances like phospholipids, free fatty acids, sterols, waxes, oxidation products, water, aromatic compounds, pigments, etc. which adversely affect the quality and durability of oil.
How is canola oil pressed?
In Mechanical Press, Canola oilseeds are pressed in a series of Screw Presses / Expellers. This process uses no chemical and leaves about 5-7% oil in the residual Cake/Meal. This pressed cake can be subjected to Solvent Extraction for further Oil Extraction. Step 4. Solvent Extraction
Should oil be refined in Ethiopia?
According to the Ethiopian quality standard, all edible oil must be refined, although a number of specif- ic oilseeds can be semi-refined (see Appendix 1). Despite this requirement, many millers are selling crude oil particularly to the low income class. The government is planning to ban the sale of crude oil as from next year.