Despite the fact that oysters are a world-famous delicacy, the attitude towards this product remains ambiguous. Fans of fine gastronomy sing praises to shellfish, and someone has one kind of oysters, even in the photo, causes dislike. But, as they say, tastes are not disputed. If you still decide to try this product, it will not hurt to prepare. What do you need to know about oysters before the first tasting in your life? Or how to cook them properly? Although you can read the detailed answer to the last question here https://foodiant.com/baking-oysters-without-shell/
Oysters live in tropical and subtropical seas, but some of them prefer a colder climate — for example, Norwegian oysters. Some of them swim in shallow water, while others sink into the depths, some species live in groups, and others singly. Mollusks feed on larvae, bacteria, unicellular algae, tiny pieces of plants, and also extract oxygen from the water necessary for breathing. These marine life belong to the class of invertebrates and live in shells with two wings. The length of the oysters is from 8 to 33 cm, while the largest specimen weighing more than 2 kg and about 20 years old was caught on the shores of Denmark. Ancient people who lived in the Neolithic period on the coast of the seas and oceans actively used these mollusks for food, archaeologists constantly find shells in the dwellings of our distant ancestors. And, by the way, do not confuse oysters with mussels — the latter have a coarser taste, and they cannot be eaten raw.
The most useful property of oysters is that they are rich in vitamin B12, which is not synthesized in the human body. Without it, lethargy and fatigue appear, activity decreases significantly. Oysters are also called an anti-stress product, because they are rich in vitamins, trace elements and amino acids that improve brain function and nourish nerve cells. In addition, these shellfish support the immune system and help it fight viruses and bacteria.
The undeniable benefit of oysters is that they contain zinc, a trace element that is necessary for the full functioning of the entire body.