Grape seed oil (also called grapeseed oil or grape oil) is a vegetable oil extracted from the seeds of grapes (Vitis vinifera).which has been lauded for their health benefits for at least six centuries. It is light yellowish or green to light yellow liquid. The oil is obtained by cold pressing. There are two very important elements in grape seed oil, linoleic acid and OPC.
Efficacy and Nutritional components
The nutritional components in grape seed oil provides a variety of healthy benefits, one of the most important being their ability to slow down and reverse free radical damage and reduce the risk of disease, especially heart disease and slow skin aging. Grape seed oil is a powerful antioxidant, 50 times more potent than Vitamin E and 20 times more effective than Vitamin C in destroying these free radicals, harmful molecules that roam the body and damage cells.
Studies show that certain components in grape seed oil can also help protect the body from sun damage, improve vision, flexibility in joints, arteries and body tissue, improve blood circulation and reduce allergic and asthmatic symptoms by inhibiting the formation of histamines, simultaneity improve high-density lipoprotein cholesterol.Specification
|Botanical name||Vitis vinifera L|
|Part of plant used||Seed|
|Appearance||Light yellow or green liquid, with grapeseed oil's peculiar smell and taste|
|Acid value (KOH mg/g)||≤ 2.0|
|Peroxide value (meq/kg)||≤ 10.0|
|Saponification value (KOH mg /g)||188-194|
|Insoluble impurity %(m/m)||≤ 0.05|
|Unsaponifiable matter (%)||≤2.0|
|Moisture and volatiles (%)||≤0.20|
|Gardner color||≤ 5|
|Cold test||Clear after 5.5 hours at 0°C|
|Residual solvent (mg/kg)||Negative|
|Lead (ppm)||≤ 0.2|
|Arsenic (ppm)||≤ 0.2|
|Mercury (ppm)||≤ 0.2|
|Fatty acid composition|
|C:14:0 myristic %||0-0.3|
|C:16:0 palmitic %||5.5-11.0|
|C18:0 Stearic %||3.0-6.5|
|C:18:1 Oleic %||12.0-28.0|
|C18:2 Linoleic %||58.0-78.0|
Xinqidian offers grape seed oils for high quality edible oil, nutritional supplements, natural cosmetics, pharmaceutical Intermediates, food additive and health-care food.
Grape seed oil is physically cold pressed to retain the natural vitamins and minerals in seeds. It is a high-purity natural product.
Package: 190KG/200L HPET drum with export standard, purged with nitrogen, or as customers' requirements.
Storage: The oil should be stored at a cool and dry place, protected from light
Shelf life: Two years if unopened in the original package. Once opened, the oil should be purged with nitrogen and used within six months