Gardenia Black is Gardenia jasminoides Ellis as raw materials, using physical methods and biological fermentation production, refining.

Characteristics: Gardenia black is black powder, soluble in water and other hydrophilic solution, insoluble in oil, heat resistance, good light. Gardenia melanin, tonal not PH change in PH=4 ~ 8 appears dark brown.

Application: apply to food, drink, soy sauce, vinegar (etc) products.

Reference dosage: 0.02 ~ 0.1%