
Grape Seed P.E.
Key words:
Grape Seed P.E.
Classification:
DESCRIPTION
Grape Seed P.E.
【Plant origin】: Seeds of the vine family Semen vitis vinifer. Grapes, deciduous lianas. Palmarate leaves, leaves alternate, base heart-shaped, close on both sides, edge coarse teeth 3~5 laced, complex inflorescences, usually conical, also called panicles, flowers small, yellow-green, berries are mostly spherical or elliptical spherical, color varies from variety to variety. Originating from western Asia, most of the world's vineyards are distributed between 20~52 degrees north latitude and 30~45 degrees south latitude, most of which are in the northern hemisphere. Chinese grapes are mostly between 30~43 degrees north latitude.
【Product specifications】:UV, proanthocyanidins: 95%
2. Physical and chemical properties
[Solubility]: soluble in water and most organic solvents
【Main ingredients】: Grape seeds mainly contain polyphenols, proanthocyanidins and other ingredients.
3. Technical indicators
1. Appearance: reddish brown powder;
2. Total ash ≤5%, acid insoluble ash ≤2.0%;
3. Loss on drying ≤ 5.0%;
4. Heavy metals≤ 10ppm (Pb≤2ppm, Hg≤1ppm, Cd≤0.5ppm, As≤2ppm);
5. Microorganisms (non-irradiation): total colony number≤ 5000CFU/g; Mold and yeast≤ 500CFU/g;
Salmonella: Negative; E. coli: Negative.
IV. Packaging and Storage
[Product packaging]: double-layer plastic bag inside, aluminum foil bag or cardboard drum outside.
【Packing specification】:25Kg/drum
[Storage conditions]: Place in a cool, dry, dark, and high temperature place.
【Shelf life】: three years
Related Products
Get free product quotes