1, earl grey belongs to black tea, but in fact there are differences between earl grey and black tea. Earl grey is a very fragrant black tea mixture, originally made of China black tea and bergamot oil. Bergamot is a kind of citrus fruit, which grows near the Mediterranean. Bergamot is rarely fresh, but citrus soup tastes very fragrant.

2. Earl's milk tea uses Sri Lanka's "Ceylon" black tea. Earl grey's recipe is an ancient mixed recipe of black tea, which was learned by Earl Grey, a British foreign secretary, during his trip to China and his visit to the inland of China. After returning to England, he taught the recipe to Jackson, who opened a black tea shop, and after Jackson's improvement, today's earl grey was formed. Hence the name "Earl Milk Tea".