Product Details

Appearance： Purple Red Fine Powder

Delivery Time： 7-30 days after received payment

Throughput： 1 million |Metric Ton|Year

Purity： Custom Made

Products Description:

Botanical Source: Vitis Vinifera L.

Appearance: Purple Red Fine Powder

Particle Size: 80mesh

Extract solvent: Ethanol

Solubility: 100% water soluble

Certified: Kosher, HALAL, FDA, ISO

PRODUCT INTRODUCTION

Grape Skin Red is pure natural and water soluble food color which is obtained by extracting skins of edible purple grape fruit of vitaceae which are planted locally. The process is extracting, refining. The major pigment component is enocyanin of anthocyanins. Grape skin red is purplish red, liquid is brown purple, both has the slight characteristic odor of grape. It can be dissolved in water & alcohol, propylene glycol solution easily, but not in oil. The color shade of water solution changes when PH is different. When PH is between 2-6, it is stable and the color is purplish red. The solution color becomes blue, and is unstable when PH is above 6. The color of solution can’t fade under light for a long time, and also has good resistance to high temperature in an acidic medium.

can be used as the medicine material , is good for stomach, intestinal. Or in deodorization and other industries.