Rapeseed oil third largest source of edible oil after soya bean oil and Palm Oil. Europe alone contributes six million tons to the world market. The seed is mechanically pressed or pressed to extract 50% to 75% of the Oil content in the seed before sending to solvent extraction to make the process more efficient.
How is rapeseed extracted?
The seed is mechanically pressed or pressed to extract 50% to 75% of the Oil content in the seed before sending to solvent extraction to make the process more efficient. The Rapeseeds contain some legume shells, impurities, sand and stones etc. These materials are followed during the harvest at the time of collection.
What is rapeseed used for?
Every part of rapeseed is useful, even the waste, which could be used to feed animals, or recycled. In this review, the usage of rapeseed in these applications is presented, starting with the preparation of oil and protein from the seeds, before their release in the market, to the utilization of natural unprocessed rapeseed.
Is cold pressed rapeseed better than cold-pressed extraction?
T o satisfy the increasing oil demand, increases in rapeseed production are r equired. cold-pressed extractions are used for huge productions. On one hand, the use of a solvent is cheap, but might harm health. On the other hand, the cold-pressed method gives a lower yield, but healthier oil.