Fish is one of the most nutritious foods in many diets around the world. It is rich in protein, healthy fats, and essential nutrients that support heart and brain health. However, many people avoid cooking fish at home because of its strong smell or the fear that the meat will taste too fishy.

A common mistake many home cooks make is washing fish with plain water only. While rinsing fish under running water may remove visible impurities such as blood or loose scales, it often does little to eliminate the strong odor that sometimes accompanies fresh fish.

Fortunately, there are simple kitchen techniques that can help remove the unpleasant smell while improving the flavor and texture of the fish.

Why Fish Has a Strong Smell

The characteristic odor of fish comes from natural compounds that develop as the fish begins to break down after being caught. One of the main compounds responsible for this smell is trimethylamine, which forms when bacteria break down certain proteins in fish.

Even when fish is still safe to eat, this compound can create the familiar fishy odor that many people find unpleasant. Simply washing the fish with plain water usually cannot remove these compounds completely.

That is why experienced cooks often use additional ingredients to neutralize the smell before cooking.

Soaking Fish to Remove Odor

Instead of washing fish with water alone, many cooking traditions recommend soaking fish briefly in certain liquids that help neutralize odors and improve flavor.

One of the most common options is salt water. Soaking fish in lightly salted water for about 10 to 15 minutes can help draw out blood and impurities from the flesh. Salt also helps break down odor-causing compounds, leaving the fish smelling fresher.

Another popular method is soaking fish in milk. Milk contains proteins that bind with trimethylamine, helping reduce the fishy smell. This method is especially common for stronger-smelling fish varieties.

After soaking, the fish should be rinsed lightly and patted dry before cooking.

Lemon and Vinegar: Natural Deodorizers

Acidic ingredients such as lemon juice or vinegar are also widely used to remove the smell from fish. The mild acidity helps neutralize odor compounds while adding a fresh aroma.

Many cooks rub fish with lemon juice or soak it briefly in diluted vinegar water before preparing it. This not only reduces the odor but can also enhance the taste of the dish.

However, it is important not to soak fish for too long in acidic liquids, as this can affect the texture of the meat.

Ginger and Cooking Wine

In some culinary traditions, aromatic ingredients like ginger or cooking wine are used to remove fishy odors. Ginger contains natural compounds that mask strong smells and add a pleasant fragrance to seafood dishes.

Cooking wine or rice wine can also help eliminate unwanted odors while adding depth to the flavor of the fish.

These ingredients are often used during marination before the fish is cooked by steaming, frying, or grilling.

Additional Tips for Fresher-Tasting Fish

Aside from soaking methods, there are several other tips that can help ensure fish tastes fresh and delicious.

First, always choose fresh fish whenever possible. Fresh fish should have clear eyes, firm flesh, and a mild ocean-like smell rather than a strong fishy odor.

Second, clean the fish thoroughly by removing blood lines, internal organs, and dark membranes that may contribute to strong smells.

Third, cook the fish soon after preparing it. The longer fish sits after cleaning, the more likely it is to develop stronger odors.

Finally, pairing fish with herbs and spices such as garlic, dill, or parsley can help enhance its natural flavor while masking any remaining smell.

A Simple Trick for Better Fish Dishes

Cooking fish at home does not have to be intimidating. With a few simple preparation techniques, it is possible to remove unpleasant odors and create delicious, flavorful meals.

Instead of relying on plain water alone, soaking fish in salt water, milk, or lightly acidic liquids can make a noticeable difference. These methods help neutralize odor-causing compounds while improving the taste and texture of the fish.

By using these simple kitchen tricks, home cooks can enjoy fresher, sweeter-tasting fish dishes and feel more confident preparing seafood in their own kitchens.