Herring can be dangerous: what to pay attention to when buying this fish

Herring is a part of many traditional New Year's dishes. A variety of salads and quick snacks are prepared with this fish. However, despite the excellent taste of the product, in some cases, herring can be harmful.

The FoodOboz editorial team will tell you when herring can cause serious harm to the body. You need to choose the product very carefully.

How to recognize harmful herring

Herring is sold fresh and frozen. You can also buy the fish in canned form, in vacuum packs, salted, or pickled. If you buy pickled or salted packaged fish, pay special attention to the expiration date. If it is long, chemicals are used for cooking.

What is the danger of such fish

A very harmful preservative, urotropin E239, is often used to cook herring. It extends the shelf life of the product but poisons the body.

Salted herring can provoke an increase in blood pressure in people suffering from hypertension. People with kidney disease are also not recommended to eat such fish.

What kind of herring is best to eat

If possible, it is safest to eat fresh herring. It contains many useful and essential elements for the body: carbohydrates, fats, and omega-3 fatty acids.

Earlier, OBOZ.UA reported how to recognize fake redfish.