A. Green Tea Concentrate(Extracted by water) 　 1. Specification: Polyphenols>30%,Catechins>25%, Caffeine<5%,Solid content>55% 　 2. MFW: Extracted by water 　 3. Apperance: Yellowish brown liquid 　 4. Taste: Little bitter B. Green Tea Concentrate(Extracted by alcohol) 　 1. Specification: Catechins>45%, Caffeine<5%,Solid content>55% 　 2. MFW: Extracted by alcohol 　 3. Apperance: light green liquid 　 4. Taste: Little bitter