Why does fish smell bad?

* Spoilage: Fish spoils quickly when it is not refrigerated or properly preserved. The bacteria that grow on fish during spoilage produce foul-smelling compounds.

* High-fat content: Some types of fish, such as salmon, tuna, and mackerel, have a high-fat content. When these fish are cooked, the fat can break down and produce compounds that smell bad.

* Certain compounds in fish: Some fish, such as sardines, anchovies, and herring, contain compounds that can give them a strong, fishy smell. These compounds are often released when the fish is cooked.

Here are some tips for reducing the bad smell of fish:

* Refrigerate fish immediately after purchase. Fish should be refrigerated at a temperature of 40 degrees Fahrenheit or below.

* Cook fish thoroughly. Fish should be cooked to an internal temperature of 145 degrees Fahrenheit.

* Use fresh herbs, spices, and lemon juice to flavor fish. These ingredients can help to mask the bad smell of fish.

* Avoid cooking fish in too much oil. Excess oil can make the fish smell bad.

* Clean your kitchen thoroughly after cooking fish. This will help to remove any residual smells.