Geoduck, also known as Brazilian geoduck or Brazilian clam.

Geoduck , also known as Brazilian geoduck or Brazilian mussel, is a large aquatic shellfish. They have a special shell shape that appears oval or hemispherical and are usually dark brown or black in color. Geoducks have a tough shell and can often reach considerable sizes. Their shape resembles an elephant's trunk, hence the name "geoduck." Geoducks have distinct textures and patterns on their shells, giving them a unique appearance.

Geoducks can grow very large. The largest geoduck currently known has a shell length of 20 centimeters, a water pipe up to 1.3 meters, and a weight of 3.6 kilograms. Geoduck originates from the North Pacific coast of the United States and Canada and was introduced to China in 1998.

Geoducks are aquatic shellfish, and although research on their nutritional value is limited, they are considered a nutrient-rich ingredient. Here is an overview of some geoduck nutritional benefits:

1. Protein: Geoduck is one of the good sources of protein, which is necessary for building and repairing body tissues. Protein is essential for muscle development and repair, immune system function, and other physiological processes.

2. Minerals: Geoducks are rich in various minerals, such as iron, zinc, copper, calcium and phosphorus. These minerals play important roles in bone health, hemoglobin synthesis, immune function, and cell metabolism.

3. Vitamins: Geoduck contains a certain amount of vitamin B12 and vitamin C. Vitamin B12 is essential for the normal function of the nervous system, while vitamin C is an antioxidant that helps enhance immune system function and promote iron absorption.

4. Fat and Cholesterol: Geoducks are relatively low in fat and low in cholesterol. This makes geoduck a low-fat, low-cholesterol food choice.

It should be noted that the nutritional content of geoducks may vary due to their collection environment, growth cycle and individual differences. In addition, geoducks, as a shellfish, may have allergic reactions or food intolerances in some people. If you have relevant food allergies or health concerns, please seek the advice of a professional physician or nutritionist.

Geoduck is a rare ingredient that can be cooked in a variety of ways to bring out its delicious texture and unique flavor. Here are some common ways to cook geoduck:

1. Steamed geoduck: Put the cleaned geoduck into the steamer, add appropriate amount of ginger slices, steamed fish soy sauce and other seasonings. The cooking time is usually 5-10 minutes, or until the geoduck meat is tender and mushy. Steaming can preserve the original flavor of geoduck and reveal its fresh and tender taste.

2. Stir-fried geoduck meat slices: Take out the geoduck meat, cut into thin slices, add appropriate amount of vegetables and seasonings, such as garlic, ginger, pepper, etc., and quickly fry. Pay attention to the heat when frying to maintain the tenderness of the geoduck slices.

3. Geoduck soup: Wash the geoduck, add it to the stock or clear soup, add appropriate ingredients such as mushrooms, vegetables, tofu, etc. and stew together. The simmering time should be adjusted based on the size of the geoducks and personal taste to maintain the flavor of the soup.

4. Boil geoduck: Put geoduck in boiling water and cook. The cooked geoduck meat will become softer. It can be paired with an appropriate amount of sauce or dipping sauce, such as soy sauce, pepper salt, etc., to add flavor.

These cooking methods are just some common ones that you can adapt and innovate to suit your personal tastes and preferences. When cooking geoduck, make sure to buy it from a fresh and reliable source and follow food safety and hygiene principles. The shell of geoduck is very hard, so you need to use appropriate tools to open the shell, and pay attention to safe operation. While enjoying delicious food, you should also control the amount of food you eat.