How to preserve the freshness of seafood?

Seafood is a perishable food, therefore, it is crucial to properly preserve the freshness of seafood. Not only can it prevent seafood from spoiling, but it can also maintain its deliciousness and nutritional value. Here are some suggestions to help you properly preserve the freshness of seafood.

1. Choose fresh seafood: First, make sure to purchase fresh seafood. When selecting seafood, pay attention to the following points:

-Appearance: Seafood should have a bright color and no spots, dents, or fading.

-Odor: Fresh seafood should have no odor and a faint oceanic scent.

-Touch: Fresh seafood should have elasticity and should not feel sticky or weak.

2. Quick refrigeration: Once seafood is purchased, it should be refrigerated as soon as possible. Separate seafood from other foods and place them in the coldest area of the refrigerator, with a temperature controlled between 0-4 degrees Celsius. Frozen seafood can also be stored in the refrigerator.

3. Proper storage: Slightly different types of seafood should be stored in different ways to ensure their freshness.

-Fresh shellfish: Shellfish such as clams and scallops should be in a state of survival before storage. Place in a shallow container, cover with a damp towel or gauze, and keep moist in the refrigerator.

-Crabs and lobsters: Crabs and lobsters should be stored in transparent plastic bags in the refrigerator. It is best to place the bag on the top to prevent it from being crushed by other food.

-Fish: Before storing fish, wash them clean and dry them with a tissue. Then place it on a clean plate, wrap it tightly with plastic film, and place it in the refrigerator.

4. Eat as soon as possible: It is best to consume seafood as soon as possible after buying it back to ensure its freshness and deliciousness. The freshness of seafood will decrease over time, so it is best to consume it within 48 hours of purchase.

5. Frozen storage: If you do not plan to consume seafood immediately, you can consider freezing it. Wash the seafood beforehand and dry it with a tissue. Put an appropriate amount of food in a freezer bag or container, and make sure to label it with the type and date of the food. Then place it in the freezer and maintain the temperature at -18 degrees Celsius. The time for freezing seafood should not be too long, and it is best to consume it within 2-3 months.

6. Ingredients handling: Before preparing ingredients, they should be thoroughly cleaned and ensure that there are no residual organs or scales. In addition, to ensure the freshness of ingredients, try not to thaw frozen seafood before cooking, and it is best to thaw it before cooking.

7. Reasonable selection of cooking methods: Different types of seafood are suitable for different cooking methods. For fresh seafood, it is best to choose simple methods such as steaming, boiling, or grilling to maintain its original taste and nutritional value.

8. Pay attention to the freshness of ingredients: Check the freshness of seafood before cooking. If seafood is found to have spoiled, if there is any odor, the appearance becomes dull, or the texture becomes soft, it should be discarded immediately.

In short, proper preservation of the freshness of seafood requires attention to purchasing fresh ingredients, rapid refrigeration, and appropriate storage. In addition, timely consumption or frozen storage can help maintain the quality of seafood