Okay kiddo, do you know what fish is? It's a type of animal that lives in the water. Now, sometimes people like to preserve or keep the fish so that they can eat it later. One way to do this is by curing the fish.
Cured fish is fish that has been preserved in different ways to make it last longer and taste better. There are a few different ways to cure fish, but the most common way is by using salt.
When you put salt on fish, it helps to draw out its moisture. This makes it harder for any bad bacteria to grow on the fish and spoil it. The salt also adds flavor to the fish, so it tastes better too!
Sometimes, people will also add other ingredients like sugar, vinegar, spices or even smoke to the curing process. These ingredients help to give the fish even more flavor, and keep it from going bad.
The cured fish can be eaten on its own, or it can be used in different dishes like salads or sandwiches. Some examples of cured fish are smoked salmon or pickled herring.
So, in summary, curing fish is a way to preserve and flavor it so that we can enjoy it at a later time. It's like adding a special seasoning to make it even yummier!