Coffee doesn't taste good? Three common mistakes when preparing. Do not put packets of coffee powder in the refrigerator.

For filter coffee, the coffee powder should not be ground too coarsely. Don't just think about the type of coffee - the taste also depends on the degree of roasting. Many more tips on what you should pay attention to when making coffee. Don't want to miss any recipes and kitchen tricks? Click here for the enjoyment newsletter from our partner Merkur.de.