Grape is rich in polyphenols, mainly distributed in the pericarp and seeds, red grape skin polyphenols content of 25% ~ 50%, mainly anthocyanins, resveratrol and flavonoids; grape seed polyphenols content of 50% ~ 70%, mainly catechin, quercetin, proanthocyanidins, tannins and so on. Anthocyanins from grape skin extract belong to flavonoids, which have the advantages of good solubility, bright color and easy to combine with food coloring. It is an important food additive to replace synthetic pigments. At present, it is widely used in cosmetics and health care products.
Grape seed extract specification and introduction
Proanthocyanidins: 90, 95, 98
Polyphenols: 60%, 70%, 80%, 95%
Low poly: 50%, 60%, 70%
【CAS Number】: 84929-27-1
[Origin of raw materials]: France
[Properties]: reddish brown to brown powder[Plant source]: Seed of grape plant grape Semen vitis vinifer. Grapes, deciduous vines. Palmate leaves, alternate leaves, heart-shaped at the base, close together on both sides, with coarse teeth on the edge 3 to 5 cracks, compound racemes, usually conical, also called panicles, small flowers, yellow-green, mostly round berries Or oval or spherical, the color varies with varieties. The place of origin in western Asia, most of the vineyards in the world 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 and 43 degrees north latitude.
[Solubility]: soluble in water and most organic solventsTwo, technical indicators
1. Appearance: reddish brown powder;
2. Total ash content ≤5%, acid-insoluble ash content ≤2.0%;3. Loss on drying ≤5.0%;
4. Heavy metals ≤10ppm (Pb≤2ppm, Hg≤1ppm, Cd≤0.5ppm, As≤2ppm);5. Microorganisms (non-irradiated): total number of colonies≤1000CFU/g; molds and yeasts≤100CFU/g; Salmonella: Negative; Escherichia coli: Negative.
Three, packaging and storage
[Product packaging]: double-layer plastic bags for internal use, aluminum foil bags or cardboard drums for external use.
[Packing specifications]: 25Kg/drum
[Storage conditions]: Store in a cool, dry, dark, and high temperature place.
[Shelf Life]: Three years
Ningbo Nutrition Food Technology Co.,ltd.
We specialize in the production of collagen peptides, including fish collagen peptides with an annual output of 500 tons and cattle collagen peptides with an annual output of 1000 tons, which are mainly exported to the United States, Japan, South Korea, Thailand, etc. In addition, we also produce freeze-dried aquatic products:Fd shrimp,Fd Surimi,Fd squid Slice,Fd pet seafood. Our main business is the general trade import and export of health food and dietary supplement, product extract and freezed dried seafood.Our main product is hydrozlyzed collagen peptide powder include bovine collagen and fish collagen peptide , Oyster and sea cucumber extract, sell and agent vitaim, amino acid and many kinds of nutrition ingredient. Our factory passed ISO22000,GMP of healthfood,Halal and Kosher ceritification, We have over 10 years'experience in manufacturing collagen petide powder and freeze dried product. The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service, therefore we are always ready for cooperation and gladly welcome new clients and business partners. 15 years Production experience of collagen peptide ,provide quality collagen production and processing services.
- Company Name: Ningbo Nutrition Food Technology Co.,ltd.
- Representative: Dianel Ho
- Product/Service: Fish Collagen Powder , Hydrolyzed Fish collagen , Bovine Collagen Powder , Fish Scales Collagen Peptide , Cod Marine Collagen , Collagen Type II
- Capital (Million US $): 2000000RMB
- Year Established: 2015
- Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
- Export Percentage: 31% - 40%
- Total Annual Purchase Volume (Million US $): Below US$1 Million
- No. of Production Lines: 5
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 1,000-3,000 square meters
- Factory Location: 355 Hongshan Avenue, Hongshan Farm, Xiaoshan District, Hangzhou City, Zhejiang Province
- Contact Person: Mr. Daniel Ho
- Tel: 86-574-56280661
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