461 calories. Xinshiqi is a brand of milk tea under Jinhua Shiqi Catering Management Co., Ltd. With the brand management concept of "Happy China Tea, Making Happy with You", we are committed to becoming an innovative and happy tea in China. The newly launched product, grapefruit overlord barrel, is a super-large cup of grapefruit fruit tea. Generally, grapefruit fruit tea has an average of 23 calories per 111g, and grapefruit overlord barrel has two kilograms, that is, two kilograms, which is about 461 calories.