How to buy mussels refers to the process of selecting and purchasing mussels, which are a type of bivalve mollusk commonly used in cooking.
When buying mussels, it is important to choose fresh, high-quality mussels. Fresh mussels should be tightly closed and have a shiny, smooth shell. Avoid mussels with broken or cracked shells, as these may indicate that the mussel is dead or damaged. You should also avoid mussels that are open, as this could be a sign that the mussel is not fresh.