1.antioxidation 2.anticancer 3.non-pollution 4.Rich in selenium and the anthocyanidin Purple sweet potato retain dietary fiber and nutrients in the purple potatoes,so it has bright color,good taste.It is a kind of natural edible color which is made from crushed purple sweet...

1. natural food grade 2. water soluble 3. color value: E30 4. dark blue powder Gardenia blue Gardenia extract  food coloring[Characteristics]: 1. Gardenia blue is a kind of dark blue fine powder, it can be easily dissolve in water, ethanol solution and propylene glycol...

1. natural food grade 2. water soluble 3. color value: E300 4. yellow powder   Gardenia Yellow, a pure natural and water soluble food color ,is extracted from the gardenia fruit of madder family (Gardenia jasmimoides ELLIS) by the process of crushing, extracting,...