Grape Skin EXtract

Active Ingredient: polyphenols

Specification: 25%

Test Method UV-VIS

Basic Information of Grape Skin EXtract

Latin name Vitis vinifera L.

Botanical Source Grape Skin

Plant Part Used Skin 

Extract Solvents Ethanol & Water

Appearance  Amaranth powder

Main Components: Anthcyanins, Polyphenols 

CAS No.:  1070079-92-3

Main Specifications

Anthocyanins: HPLC5%, 15%,25% Min Polyphenols: UV40%, 60%, 80% Min (Folin-C)

Application

dietary supplement,pharmaceutical, food and beverage, flavor and cosmetic industries.

General Introduction

Grape Skin Extract is similar to bilberry extract in composition, containing anthocyanins from 5% to 25% and total phenols from 40% to 80%. Therefore, it could be used in conjunction with bilberry in eye care products. Also, it can be used as a kind of colorant in food, beverage and brewing industries. The product is in powder form and is packed in 10 kg containers.