Ginger and lemon green tea, what more needs to said. An inspired pairing. Caffeine Level: Medium. Origin: China. Ingredients: Green tea, ginger pieces, lemongrass, orange peel, sunflower petals and natural flavouring. Steeping Suggestions: Use one teaspoon (3g) of tea per 6oz cup of water. Steep at 72-80°C (160-176°F) for 2-3 minutes.