purple sweet potato extract for natual red color additive with low price and top quality, ISO9001, CE

Purple Sweet Potato Red is a red purple liquid or powder refined from purple sweet potato, classed to anthocyanins.

Purple Sweet Potato Red is a red purple liquid or powder refined from purple sweet potato, classed to anthocyanins. The product can easily dissolve in water and ethanol solution; it is a suitable colorant for alcoholic confection, carbonated drinks, juice, jelly, and preserved fruit, etc.

	item	specification
		liquid	powder
sweet potato color	appearance	purple liquid	purple powder
	color unit 530nm	≥20	10-70
	volatile	50%-90%	≤10%
	ignition residue	≤2%	≤4%
	pH	2.8-3.0	2.8-3.5
	As	≤1mg/kg	≤1mg/kg
	Pb	≤5mg/kg	≤5mg/kg
	microbial	meet the standards of food additives in China

purple sweet potato extract for natual red color additive with low price and top quality, ISO9001, CE