Efficacy, function and taboo of adding milk to black tea

The efficacy and function of adding milk to black tea;

1. Promote bone growth: milk is rich in calcium, while black tea contains vitamin D, so the combination of milk and black tea can promote bone growth and development.

2. Improve immunity: Black tea is rich in vitamin C and tea polyphenols, while milk is rich in vitamin B2, so the combination of milk and black tea can improve immunity and prevent infectious diseases.

3. Improve the digestive system: lactase in milk can promote digestion, while tea polyphenols in black tea can improve intestinal health, so the combination of milk and black tea can improve the digestive system.

4. Enhance heart function: Polyphenols in black tea can reduce the risk of heart disease, while phytosterols in milk can reduce cholesterol levels, so the combination of milk and black tea can enhance heart function.

Taboo of adding milk to black tea;

1. People who are lactose intolerant should not drink black tea and milk, otherwise it will cause abdominal distension, diarrhea and other discomfort.

2. People who are allergic to milk protein should not drink black tea and milk, otherwise it will cause serious allergic reactions.

Because black tea contains caffeine, it should not be drunk before going to bed, otherwise it will affect sleep.