1, rapeseed oil is rapeseed oil, is what we commonly known as rapeseed oil, also known as rapeseed oil, canola oil, rapeseed oil, rue oil, sesame oil, canola oil, is a kind of edible oil squeezed out of rapeseed.
2, is one of China's major edible oil, mainly produced in the Yangtze River Basin and southwest, northwest and other places. Rapeseed gross oil is yellow and slightly greenish, with unpleasant odor and spicy taste. After alkali refining, decolorization and deodorization, rapeseed oil is clarified and transparent, with light yellow color and no peculiar smell. There is a phenomenon of flavor recovery during storage, but the flavor is different from that of the original (gross) oil.
Rapeseed oil press machine is mostly used in rapeseed oil extraction, the equipment is commonly known as spiral automatic oil press or hydraulic automatic oil press. Screw rapeseed oil press is mainly divided into two parts: hydraulic pressure and pressing chamber. Its working process is to squeeze out the oil from peanuts through high pressure. Then it is filtered by vacuum negative pressure. The oil is cleaner after it comes out. Screw oil press is through mechanical pressure to make the oil crops under high pressure grease partially extruded. So as to play the purpose of oil extraction. Most of the oil extraction is hot pressing. Native to South America, peanut is an important high oil content shelled soft oilseed. Peanuts contain kernel rate of 65%-75%, 40%-48%, containing 25%-31% protein, is one of the most important rod oil and protein resources.