How to preserve salted cod

Salted cod, also known as bacalhau, is a popular ingredient in many cuisines worldwide. This versatile fish has been enjoyed for centuries and has a unique flavor that adds depth to a variety of dishes. However, preserving cod is essential to ensure its longevity and optimal taste. In this article, we will explore the different methods of preserving salted cod to help you enjoy this delicacy for longer periods of time.

1. Selecting and Cleaning the Fish:
Before you start preserving salted cod, it is important to select the freshest fish possible. Look for cod with clear eyes, a shiny skin, and a mild smell. Once you have chosen the fish, thoroughly clean it by removing any visible scales, guts, fins, and gills. Rinse the fish under cold water to remove any excess blood or slime.

2. Salting the Cod:
The key to preserving salted cod lies in the salting process. You will need a large container or a deep dish to accommodate the fish. Begin by placing a layer of salt at the bottom of the container. Lay the cod on top of the salt, ensuring it is completely covered. Generously coat the fish with salt, making sure to coat all sides. Repeat this process for each layer of cod, adding salt between each layer. Finally, cover the container and place it in a cool, dry place for about a week to allow the fish to cure.

3. Soaking the Salted Cod:
Once the salted cod has completed the curing process, it is important to soak it to remove excess salt and rehydrate the fish. Soaking the cod will also help to reduce the strong, salty flavor. Place the salted cod in a large dish or basin filled with cold water. Change the water every few hours, preferably overnight or for a minimum of 24 hours. Taste the fish occasionally to assess its saltiness. Change the water until the fish reaches the desired taste.

4. Freezing the Salted Cod:
If you want to preserve salted cod for an extended period, freezing is an excellent option. Once the salted cod has been soaked, pat it dry with kitchen paper to remove excess moisture. Cut the cod into smaller portions suitable for your needs. Wrap each portion tightly with plastic wrap or foil and place them in a freezer bag. Make sure to label each bag with the date and contents. The frozen salted cod can be stored in the freezer for up to 6 months.

5. Storing in Oil:
Another way to preserve salted cod is by storing it in oil. After soaking the cod, pat it dry and cut it into smaller pieces. Place the pieces in a jar and cover them completely with olive oil. Make sure there are no air bubbles present. Seal the jar tightly and store it in a cool, dark place. The salted cod preserved in oil can last in the pantry for up to a year.

In conclusion, preserving salted cod is simple and allows you to enjoy this ingredient throughout the year. Whether you choose to freeze the fish or store it in oil, proper preservation techniques are essential to maintain its flavor and texture. Follow the steps outlined in this article to ensure your salted cod remains a staple in your pantry for months to come.