Black tea

Black tea buying skills

discrimination methodAccording to the degree of quality, black tea is divided into three types: high-quality tea, inferior tea and inferior

Black tea

Black tea value function

Nutrition FactsBlack tea is rich in carotene, vitamin A, calcium, phosphorus, magnesium, potassium, caffeine, isoleucine, leucine, lysine, glutamic acid, alanine,

Black tea

History of black tea

Black tea was first published in “Materia Medica”, “Compendium of Materia Medica” is listed in the thirty-sixth volume of Mubu,

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