About HARA YUKIHIKO
About 三井農林 食品総研
About green tea
About プアール茶
About Alkaloid palatable beverages
About Plant biochemistry
About (-)-Epicatechin
About (-)-Epicatechin gallate
About (-)-Epigallocatechin
About (-)-Epigallocatechin gallate
About Theaflavin
About Theaflavin digallate
About Theaflavin gallate A
About Theaflavin gallate B
About 茶
About 抗菌
About 抗ウイルス作用