- Food Additives[10]
- Plant Extract[10]
- Pigment[3]
- Starch[1]
- Pastries[1]
- Other Agriculture Products[2]
- Healthcare Supplement[2]
- Fresh Sweet Potatoes[1]
- Contact Person : Ms. zhang guizhen
- Company Name : Guilin Liang Hua Biological Technology Co., Ltd.
- Tel : 86-0773-4257666
- Fax : 86-0773-4257669
- Address : Guangxi,guilin,guanyangpaibujiang
- Country/Region : China
- Zip : 541600
Radish Red Pigment in China Plant Extract Red Radish
Radish red pigment in China plant extract red radish
red radish Pelargonidin molecular formula :C15H11O5X
red radish Physicochemical Properties
red radish pigment in China red radish is a kind of deep red power , easy absorption of moisture,then will be agglomerate,but generally don't affect use.
red radish pigment in China Easy oxidation. Sun exposure can promote the degradation and fading.
Soluble in water and aqueous, insoluble in nonpolar solvent.
This product aqueous medium pH value with increased, the maximum absorption peaks back happened, spectrophotometry is decreased obviously.
Tonal with medium pH value solution by 2.0 to 8.0 and in turn show: orange red-pink-red-violet.
This product to hot water solution is not stable, increases with temperature, degradation accelerated, and fade away, but in acidic condition is stable.
Cu2 + can speed up its degradation, and make a blue; Fe3 + can make this product solution into rust yellow; Mg2 Ca2 + +, this product has a little influence on; Al3 +, Sn2 + to it has protection.
Source and Make: with red-core radish as raw materials, the cleaning, shred, squeezing have red juice. Slag by acid aqueous or aqueous extraction), have to filtrate. Merger to squeeze out the juice and extraction filtrate, refined, dry.
red radish pigment in China Usage Reference
Item | Description | Qty |
1 | Beverages | 0.01--0.1% |
2 | Candy | 0.05--0.2% |
3 | Cake | 0.01--0.1% |
MY COMPANY
Radish Red Pigment in China Plant Extract Red Radish