the grape seed oil is refined from the grape seed by means of cold press. it appears light yellow or light green. the grape seed oil contains 88% unsaturated fat, in which, the linoleic acid takes 72%. moreover, the grape seed oil contains oligomeric proanthocyanidins, which is a kind of strong anti-oxidant. also, the oil contains many kinds of fat-soluble vitamins and essential minerals, such as k, cu, ca, fe and etc.

property of grape seed oil:
1. strong ability of anti-oxidation. its anti-oxidation ability is 20 times stronger than vc and 50 times stronger than ve.
2. good fluidity; excellent permeability; easy to be absorbed by skin.
3. smoke point reaches 250
function and application:
1. due to riches in linoleic acid and grape seed polyphenol which is excellent beautification ingredients, the grape seed oil is also named as edible cosmetics.
2. the oil is good for patients suffered from cardiovascular diseases or kidney disease. it can accelerate the blood circle and excrete fat from body.
3. it is excellent base oil for massage. it can enhance the circulation system, slow the aging process, prevent the skin from the damage of uv light, prevent the formation of melanotic, eliminate the swelling, prevent the formation of wrinkles and other functions.

grape seed oil
light yellowish-green to light yellow
liquid, with grapeseed oil's peculiar smell and taste, no obvious impurity
moisture and volatile substance, %(m/m): d 0.10
insoluble impurity, %(m/m): d 0.05
saponnification content, %(m/m): d 0.005
acid value, kohmg/g: d 0.60
peroxide value, mmol/kg: d 5.0
iodine value, g/100g: e 135
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