Products
Curcuma dissolved in water
Water-soluble curcuma pigment: Water-soluble curcuma pigment is a kind of curcuma pigment, which is soluble in water with processing. The product is dark yellow powder or milky liquid, and easy to dissolve in water. The product is golden-yellow liquid. It is yellow under acidic conditions and red under alkaline conditions. It has good heat resistance and light resistance, with strong dyeing power for protein.
[Storage]： Store in a cool, dry place. Avoid direct sunlight. Keep in storage if not used up.
[Quality guarantee period]： 12 months
Quality index：
|
Items |
Index |
|
ColorValue E  425nm |
≥20-80 |
|
Burning residua |
≤4.0% |
|
Arsenic (AS) |
≤ 3 mg/kg |
|
Lead (PB) |
≤ 5 mg/kg |
|
Heavy metal |
≤ 20 mg/kg |
