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Manufacturer Supply water soluble grape skin red color
1. What is Grape-skin Red?
Radish Red(Red Radish Color), is a pure natural and water soluble food color pigment, is extracted from Raphanus sativus , The process is checking, washing, slicing,extracting, filtrating, purifying, concentrating, sterilizing spraying & drying The main coloring ingredient is anthocyanin which contains pelargonidin.
2. Basic Info.
Appearance: Purple red liquid/ non-insoluble matter
Color (E3) ODλmax(~ 520 nm),1%.pH 3.0: 2.90-3.20
Brown Index(IB) OD 430nm / ODλmax: 0.40-0.60
Blue index(IV) OD 580 nm / ODλmax: 0.40-0.55
Density: 1.110-1.19
Dry matters (%): 25-40%
PH: 2.7-3.0
| Impurities | Value |
| Heavy metal ≤ | 10PPM |
| Hg | ≤1PPM |
| As | ≤2PPM |
| Pb | ≤2PPM |
| Cd | 1PPM |
| Total Plate Count | 1000cfu/g |
| Coliform Bacteria | Not Detected |
| Mould & Yeast (cfu/g) | ≤100cfu/g |
| Salmonell | Not Detected |
3. Functions
1. Anti-aging and anti-wrinkle;
2. Anti-cancer, anti-inflammation and anti- allergic activity;
3. Protecting the heart and blood vessel;
4. Antioxidants to help removing free radicals away;
5. Preventing and reversing alzheimer disease.
