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Is the tea soup acidic or alkaline?

Tea soup is acidic, the acidity and alkalinity of tea soup, depending on the relative concentration of free hydrogen ions and hydroxide ions in tea soup, the acidic substances in tea soup are mainly various carboxylic acids (citric acid, fatty acids, etc.) certain amino acids, vitamin C, theaflavins, thearubicin, etc., the alkaline substances in tea soup are mainly caffeine and some aroma substances, the PH of tea soup and tea processing, finished tea quality, tea brewing have a certain relationship, usually all tea soups are acidic, there is no alkaline theory.

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Original: Little Master Sister