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Product name: Red Radish Pigment
1. Source: Raphanus sativus L.
2. Part of the plant used: root
3. Product de
Red Radish Color is natural and water soluble food color extracted from Raphanus sativusl LINNE of cruciferae with water or hydrated ethyl alcohol at room temperature. Its major pigment component is Pelargonidin acylglucoside of anthocyanins. It can be easily dissolved in water and alcohol, but not in oils. The color of solution changes at different PH1~8. The color is orange-red when PH is below 5, purple-red when PH is 5-7 and blue when PH is above 7. This product is very stable, and the color solution has good resistance to high temperature and light.
4. Specifications:
|
Items |
Specifications |
|
|
Liquid |
Powder |
|
|
Appearance |
Purplish red liquid |
Purplish red powder |
|
Color value E(1% 1cm 514nm) |
10~40 |
30~80 |
|
Loss on drying |
- |
≤10% |
|
Ash |
1% |
2% |
|
PH |
2~4 |
2~4 |
|
Heavy metals |
≤10ppm |
≤10ppm |
|
Pb |
≤2ppm |
≤2ppm |
|
As |
≤1ppm |
≤1ppm |
|
Total plate count |
≤1000cfu/g |
≤1000cfu/g |
|
Yeast & Mold |
≤100 cfu/g |
≤100 cfu/g |
|
Salmonella |
Negative/10g |
Negative/10g |
|
E. Coli |
Negative/10g |
Negative/10g |
