葡萄种子中提取

biochemical and medical studies have demonstrated significant antioxidant properties of grape seed oligomeric proanthocyanidins. Together with tannins, polyphenols and polyunsaturated fatty acids, these seed constituents display inhibitory activities against several experimental disease models, including cancer, heart failure and other disorders of oxidative stress. Grape Seed ExtractManufacturing dataProduct Type: Dry ExtractProduct nameGrape Seed ExtractCynara scolymus LVitis Vinifera L.Part of plant usedSeedManufacturing dateBatch quantity1000kgBatch numberExtract SolventEthanol/WaterAssay dataProanthocyanidins 95.0% min. UV98.06%Quality dataIdentificationStandardizationResultAspectReddish brown fine powderCompliedOdor & tasteCharacters, hygroscopicCompliedParticle sizeNot less than95% through 100 meshesCompliedLoss on drying5.0% max2.06%Ash5.0% max1.13%Pesticides10ppb (PCNB, DDT, BHC) max.CompliedHeavy metals10ppm maxCompliedAs2ppm maxCompliedResidual of solventNot more than 0.05% ethanolCompliedMicrobiological dataTotal aerobic countNot more than 10000cfu/gram<1000cfu/gramYeast & MoldNot more than 1000cfu/gram<100cfu/gtamE.ColiNegativeCompliedSalmonellaNegativeCompliedAddition dataStorageStore in a cool dry place, avoiding sunlight directlyRetest DateShelf lifeTwo yearPackagingFood grade multiplayer polyethylene bags, 25kg in one type cardboard drumAnalyzed by Quality Assurance Center Laboratory Dept. of Hongjiu Biotech