Rich in polyphenols but low in caffeine, this is a cleansing brew with a very subtle hint of smoke, a light earthiness and medium body. It leaves the palette hydrated and the soul satisfied. Caffeine Level: Low Caffeine. Country of Origin: China. Ingredients: Green tea. Steeping Suggestions: 1 teaspoon of tea (4g) per 125ml(8oz) cup of water, 80°C (176°F) for 40 seconds. Add time after 3rd infusion.