Grape skin extract

The main pigment component of grape skin is anthocyanin.

Category

Food

Keyword

grape

extract

analysis

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Product details

Product name: grape skin extract

Plant source: grape skin

Specification: 95% procyanidins

Appearance: reddish brown powder

Detection method: UV

Mesh screen aperture: 80 mesh

Use: food, medicine, health care products

Samples: free samples

Certification: ISO, KOSHER, Halal, HACCP

Package: 1kg/bag, 25kgs/barrel

Raw material introduction

The main pigment component of grape skin is anthocyanin.

The bulk grape skin extract is reddish brown powder and the liquid is brown purple, both of which have slight characteristics of grapes.

It is soluble in water and alcohol, easily soluble in propylene glycol, but insoluble in oil. When the PH value is different, the color shadow of the aqueous solution will change.

When the PH value is between 2-6, the color is purple and stable.

The color of the solution becomes blue, and it cannot be when the PH value exceeds 6.

Presumably, everyone has heard that eating grapes does not vomit grape skins. Do you know why?

The reason is that the grape peel extract contains rich nutrients. Next, I would like to share with you the efficacy of the grape peel extract in bulk

Efficacy of grape skin extract

Bulk grape peel extract mainly contains some phenols, anthocyanins and other elements.

Studies have found that free radicals can cause oxidative damage to protein and nucleic acid molecules, which is also the main cause of death and disease.
Anthocyanins in grape skin have various physiological functions, such as promoting the regeneration of retinoic acid, eliminating inflammation, improving human immunity and anti-aging.

It can help us prevent diseases, prevent hypertension, reduce blood lipids and blood sugar.

Product application

Bulk grape peel extract can be said to be derived from pure natural plants. This product is widely used and has many advantages. First, it can be widely used in the health product industry. Then it can also be used as an important raw material in cosmetics. Now, it may also be used as some raw materials in the food industry. In addition to these, it can be used in wine and beverages

Product analysis

SPECIFICATION
Product Name: Bulk grape peel extract	Origin of Material: china
Botanical Source: grape	Part Used: peel
ANALYSIS	SPECIFICATION	REMARK
Appearance	reddish brown powder
Odor	Characteristic	Organoleptic
Taste	Characteristic	Organoleptic
Sieve Analysis	95% pass 80 mesh
Loss on Drying	≤5%	2 hours at 105°C
Bulk Density	40-60g/100ml
Total Ash	≤5%
Heavy Metals	≤10ppm	EP2.4.8
As	≤1ppm	ICP-MS
Pb	≤3ppm	ICP-MS
Microbiological Test
Total Plate Count	≤10000cfu/g
Yeast & Mold	≤1000cfu/g
E.Coli E	Negative
Salmonella	Negative
Storage: In a cool & dry place. Keep away from strong light and heat.
Shelf Life: 2 years when properly stored.
* There is likely to be minor color variation from batch to batch due to geographical(origin) and seasonal variations of the material.

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