Raw material introduction
Rapeseed oil is what we commonly call vegetable oil, also known as coriander oil. It is a transparent or translucent liquid extracted from the seeds of Brassicaceae Brassica (ie, rape). Rapeseed oil has a golden or yellowish brown color and has a certain irritating odor. The folks call it a "green odor." This gas is caused by the presence of a certain amount of mustard seed, but the elite variety of rapeseed does not contain this substance. It is one of the main edible oils in China and it is mainly produced in the Yangtze River Valley, Southwest China, and Northwest China. The output ranks first in the world.
Nutrition analysis
1, the body's absorption rate of rapeseed oil is very high, up to 99%. Therefore, it contains linoleic acid and other unsaturated fatty acids and vitamin E and other nutrients can be well absorbed by the body, have a certain degree of softening blood vessels, anti-aging effects;
2. Since the raw material for oil extraction is a kind of plant, it generally contains a certain amount of seed phospholipids, which is very important for the development of blood vessels, nerves, and brains;
3. Rapeseed oil has little or no cholesterol, so people who control cholesterol intake can rest assured that they can eat it;
4. Rapeseed oil is an extremely high content of erucic acid oil, whether it will cause myocardial fat deposition and damage to the heart is still controversial, so patients with coronary heart disease, hypertension should pay attention to eat less.
Related people
Most people can eat.
Patients with coronary heart disease and hypertension should pay attention to eat less.
Production guide
1, grease has a certain shelf life, put the oil for too long not to eat.
2, because there is some "green smell", it is not suitable for direct use in salad dishes.
3, the oil after heating at high temperature should avoid repeated use.
4, due to the lack of oleic acid and other essential fatty acids in rapeseed oil, and the composition is not balanced, the nutritional value is slightly lower than the average vegetable oil, so under conditional conditions to eat less rapeseed oil is appropriate. If it is eaten with a good edible oil rich in linoleic acid, its nutritional value will be improved.
Therapeutic effect
Chinese medicine theory believes that rapeseed oil is sweet, spicy, and warm;
Runzao insecticide, scattered fire Dan, swelling drugs, clinical aphids and food-induced intestinal obstruction, the effect is good.
Other related
It was first seen in "Heavenly Creations": "Everyone who supplies oil ... ... is the next best person."
Yao Kecheng "Food Materia Medica" and said that vegetable oil "to apply a head, so long hair black. Lines of blood stasis, breaking the cold, swelling and Sanjie. Difficulties in the treatment of postpartum, various postpartum heartbeat, Chidan hot swelling, gold sores and blood stasis."
"Compendium of Materia Medica" refers to rapeseed "fried fried oil, yellow, bright lights, eating less than sesame oil. Near people because of oil profit, planting also wide cloud."