Crustaceans

Crustaceans are a large group of arthropods which include crab, lobsters, crayfish, shrimp and barnacles. In total, there are over 67,000 types of crustaceans ranging in size from the microscopic (.004 inch) to the massive (12 feet). As with all arthropods, crustaceans contain an exoskeleton which sheds when it’s time to grown. Most crustaceans are aquatic based animals, while some land based varieties exist as well, such as woodlice. With this said, the most commonly consumed type of crustacean is most certainly shrimp. In total there are over 10 million tons of crustaceans farmed and caught each year for human consumption.

Key Nutrients

Crustaceans provide a high amount of omega fatty acids, a positive source of triglycerides. High in vitamin and mineral content, it is also an excellent source of essential amino acids including Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Threonine, Tryptophan and Valine.

Health Benefits

Essential amino acids provide the necessary building blocks for protein growth and development. This tends to promote healthy tissues and reduces the risk of certain cancers.

Season

Crustaceans can be found in most supermarkets or seafood stores year round.

Nutrition Information

Per 100 grams:

Calories (cKal): 71
Protein (grams): 13.61
Total Fat (grams): 1.01
Carbohydrates (grams): .05
Fiber (grams): 0

Buying and Storing

When buying crustaceans, make sure the it is still alive when purchased. When storing at home, make sure to cook all crustaceans quickly (within 24 hours) to avoid poisoning through the consumption of dead or spoiled fish.

Best Way to Add to Diet

The best way to serve crustaceans is by serving them raw with a bit of cocktail sauce and lemon wedges. With this said, certain types of crustaceans should be cooked before consuming. If you prefer not to eat them raw, try cooking crustaceans in a bit of white wine with garlic and parsley for a unique and delicious taste.