What kind of oil is oil extracted from rapeseed flowers What kinds of canola oil are there

1, the oil extracted from rapeseed flowers is canola oil. Also known as rapeseed oil, rapeseed oil, canola oil, rue oil, sesame oil, canola oil, is a kind of pure natural edible oil, but also one of China's main edible oil, mainly produced in the Yangtze River Basin and Southwest, Northwest, etc., the output ranks first in the world. The main nutrients are oleic acid, linoleic acid, linolenic acid, tocopherol and canola sterols.

Rapeseed oil is golden or brownish yellow in color, with a certain irritating odor, folk cited as "green smell". This odor is caused by a certain amount of mustard glucoside, but the superior varieties of rapeseed do not contain this substance.

2, classification:

(1) from the production process, can be divided into pressed rapeseed oil and leaching rapeseed oil.

(2) From the raw material is genetically modified, can be divided into genetically modified rapeseed oil and non-genetically modified rapeseed oil.

(3) From the erucic acid content of fatty acid composition, can be divided into general canola oil and low erucic acid canola oil.

3. Generally dark yellow or brown. Canola oil contains arachidonic acid 0.4-1.0%, oleic acid 14-19%, linoleic acid 12-24%, erucic acid 31-55%, linolenic acid 1-10%. In terms of nutritional value, the human body can digest and absorb up to 99% of rapeseed oil, and favorable bile function. In the liver in a pathological state, canola ketone can also be normal metabolism by the body. In addition, canola oil contains a small amount of erucic acid and erucic acid and other substances, which are generally considered to be unfavorable to human growth and development. If you can consume with good cooking oil rich in linoleic acid, its nutritional value will be improved.