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Specifications
1.Gardenia blue
2.Blue color for cake, candy, beverage
3.Natural stable
4.Competitive price
Gardenia blue Gardenia extract food coloring
[Characteristics]:
1. Gardenia blue is a kind of dark blue fine powder , i t can be easily dissolve in water, ethanol solution and propylene glycol solution, can not dissolve in organic solvent.
2. The shade is stable in medium when PH is between 4 to 8.
3. It has a good resistance to temperature, but not to light.
4. The dyeability is good to protein than starch.
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ANALYSIS |
SPECIFICATION |
RESULTS |
|
Appearance |
Dark blue powder |
Complies |
|
Color value (1%, 1cm, 598nm) |
≥80 |
80.3 |
|
Loss on Drying |
≤7.0% |
4.5% |
|
Residue on Ignition |
≤5% |
2.6% |
|
Heavy metal |
<5ppm |
Complies |
|
As |
<3ppm |
Complies |
|
Pb |
<2ppm |
Complies |
|
Residual Pesticide |
Negative |
Complies |
|
Microbiology
|
||
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Total Plate Count |
<1000cfu/g |
Complies |
|
yeast & Mold |
<100cfu/g |
Complies |
|
E.Coli |
Negative |
Complies |
|
Salmonella |
Negative |
Complies |
