Enzyme modified stevia(clear away bitter,improve product taste) is modified the molecularstructure of steviol gylcoside to produce glycosyl steviosidethrough biological technology, using stevia extracts as rawmaterials. It contains 100 sweet times than cane sugar and beingwidely used in food, health products, medicines, daily necessities,cosmetics or feed areas, such as: soft drinks, water, juice,coffee, tea, dairy products, acidic beverages , daily spices,candy, jelly, cosmetics, lotion, toothpaste ,etc in Japan andKorea. It is consumed as dietary supplement in large quantity inUSA.