Otherwise, the mussel might die sooner than would be preferred. Pre-prepared shrimp maximizes time and effort. All that's necessary is unwrapping the product and serving it. The right tool for the job of peeling shrimp is a shrimp shucker with a nice point and serrated edge. Peel off the shell by parting it with both thumbs.
Summer is lobster season, and therefore the most economical time to buy.
Two oysters tapped together should sound like two solid rocks. A deeper, hollow or echoed sound usually signals a gaping shell, so toss it out. Remember, when a meal comes from the sea, freshness comes first. Try to use the product within 48 hours of purchase. Raw oysters, clams or sushi are not recommended for pregnant women.