shellfish
Shellfish are aquatic animals with a shell, commonly found in both saltwater and freshwater environments. They are primarily divided into two groups: crustaceans, like crabs and shrimp, and mollusks, like clams and oysters. Shellfish are a significant food source for many cultures, praised for their flavor and nutritional value. They play critical roles in ecosystems, often contributing to water filtration and serving as habitat for other marine life. However, some people may have allergies to shellfish, and environmental concerns, such as overfishing and pollution, can impact their populations and habitats.
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Shellfish are aquatic animals with a shell or hard exterior that live in water. They are primarily divided into two groups: crustaceans (like shrimp, crabs, and lobsters) and mollusks (such as clams, oysters, and scallops). Shellfish are popular in cuisine around the world due to their flavor and nutritional value, being rich in protein and minerals. Some people may have allergies to shellfish, which can trigger severe reactions. They are harvested from the ocean, rivers, and farms, and are a significant part of both recreational fishing and commercial seafood industries.