Question: is ito en green tea healthy?
Answer: Green tea contain more catechins than other types of tea. ... Shinichi said Oi Ocha Koi cha contains “340mg of catechin, 0 kcal, 0 protein, 0 lipid, 0 carbohydrate, 0.2 salt equivalent per 1.2L​.” The drink is targeted to healthy people who are concerned about body fat, and is not a specified health food, the company said.