An unbelievable aroma followed closely by an unbelievable taste. This strong, classic Earl Grey will call you back for more. Caffeine Level: High Country of Origin: Sri Lanka. Ingredients: Premium black tea, cornflower petals, natural flavours. Steeping Suggestions: Use one teaspoon of tea (3g) per 6oz cup of tea. Steep at 90-100°C (194-212°F) for 3-5 minutes.