Product Description:

It is made from mulberry by washing, crushing, extracting (or pressing), filtering, refining, concentrating, blending, spray drying and other processes.

Physical and chemical properties:

Solubility: soluble in water and ethanol.
Stability: Under acidic conditions, it has good light and thermal stability.
Color characteristics: When the pH of the aqueous solution is between 1 and 6, it appears red to purple red; At pH 7-12, it turns light brown to yellow.