Cool Carbs In Black Coffee 2023. Coffee contains a small amount of vitamins and minerals like potassium, magnesium, phosphorus, manganese, folate, and choline. Some people don’t like how black coffee tastes and add milk and sugar to cover the strong flavor.

Coffee contains a small amount of vitamins and minerals like potassium, magnesium, phosphorus, manganese, folate, and choline. Web black coffee is made of virtually zero carbohydrates. Web coffee also contains moderate amounts of vitamin b2 and magnesium.