Grape Skin Red pigment

1:red grape peel color 2:Source:Red grape skin 3:deep red powder... 4:Packaging :5Kg/bag, 25Kg/drum with two plastic bag

GRAPE SKIN RED It is a natural food color extracted from the peel of grape through concentration, filtration and refining.

GRAPE SKIN RED 

 [Product name]: Red Grape Skin Color

 [Description:]:

 Red Grape Skin Color is natural edible pigment extracted from the grape skin. Its main ingredient is anthocyanidin pigment, including oenins, syringidine etc.  It is easily soluble in water and ethanol water liquor, not soluble in grease and anhydrous alcohol. Its hue and stability are affected by PH v-alue: It appears stable red or amaranth when in acid condition; blue in litmusless condition;  dark blue in alkalescent condition.

[Quality standard]:

ANALYSIS	SPECIFICATION	RESULTS
Appearance	Dark red powder	Complies
Color value (1%, 1cm, 526nm)	≥30	30.4
Loss on Drying	≤5.0%	4.2%
Residue on Ignition	≤5%	2.7%
Heavy Metal	<5ppm	Complies
As	<3ppm	Complies
Pb	<2ppm	Complies
Residual Pesticide	Negative	Complies
Microbiology
Total Plate Count	<1000cfu/g	Complies
Yeast & Mold	<100cfu/g	Complies
E.Coli	Negative	Complies
Salmonella	Negative	Complies

Grape Skin Red pigment