At present, most cafes use chocolate syrup coffee instead of Yemeni coffee beans (which is why "variety" mocha becomes "making method" mocha). However, due to the low yield of Yemeni coffee beans, spicy and heroic coffee has become a patent for a few "nobles" to show their taste. If you want to drink this mocha, ordinary cafes will not be satisfactory.
Drinking taboos:
Remember that coffee can't be drunk with tea at the same time. Tannic acid in tea and coffee can reduce iron absorption by 75%.
Tannic acid in tea and coffee will reduce calcium absorption. Therefore, it is best to drink tea and coffee between meals.
Many doctors believe that drinking 1 ~ 2 cups (6 ~ 8 ounces each) of coffee, tea or carbonated drinks every day will not affect the fetus. But for the sake of caution, it is best for pregnant women to ban it. Caffeine can lead to an increase in abortion rate, so drink decaffeinated drinks.
Refer to the above? Baidu encyclopedia-coffee