• Enzymatically Modified Isoquercitrin
Enzymatically Modified Isoquercitrin, also known as alpha-glucosyl isoquercitrin, is a water-soluble flavonoid glycosides compound. It is made from rutin by a natural enzyme process. It is characterized by heat resistance, light resistance, high water solubility and high bioavailability, which is widely used in food, health care products and medicine.

Appearance : yellow or yellow-brown powder
Solubility: soluble in water
Packing Specifications: 1kg/bag ,
10kg/bag, 20kg/barrel, 25kg/barrel
High water solubility
Natural flavor
Color retention agent


1 Used in food:
Enzymatically Modified Isoquercitrin can improve the light stability of pigment in solution.It has good oxidation resistance and can be used to protect the color and flavor of food such as beverage.

2 Used in medicine and health care products:
It has the functions of antioxidant, lipid-lowering , blood glucose lowering and anti-microbial .It can significantly improve the dissolution property and bioavailability of insoluble drugs, and can be used as a new drug carrier.


1 Included in GB2760-2014 Standards for uses of food additives of China as a flavouring agent.
2 Recognized as safe by US FDA.
3 Included in FEMA GRAS list (#4225) .
4 Included in Japan's Specifications and Standards for Food Additives(the 9th edition).