mussel meat

How Much Does A Cooked Mussel Weigh? 1 cup steamed mussel meat weighs 1/2 pound. 1 cup drained mussel meat contains about 25 meats. How much does a mussel weigh? The average weight of the live mussels were 60.1 g with a range of 33.9 to 93.2 g. How much is 4 oz of mussels?