Roasted oysters can be seen everywhere in food stalls in summer. They are rich in flavor and delicious. They are the best food in many night markets, and they are also the favorite of many foodies. But the word oyster is rarely seen in the night market. Oysters have other names? Jellyfish Lots and lots of places? Oysters? Known as oysters, in fact, strictly speaking, oysters are also a kind of oysters.
What's the difference between oysters and oysters?
1, shape
Oysters, commonly known as oysters, belong to mollusks. It has two shells, the outer shell is triangular, the edges of the back and abdomen are splayed, and the outer shell of the right shell is light yellow with loose concentric scales, which are slightly wavy and the inner surface is white. Oyster is one of the larger varieties of oyster. Shells have uneven surfaces and large volumes, and a shell can weigh as much as one catty.
2. As far as nutritional components are concerned
The zinc content of oyster and oyster is 710.2 mg per 100g oyster, and the protein content of oyster meat is very high, and oyster meat can also be used as medicine. The zinc content of oysters is only 9.39mg per 100g, and the raw oysters are 7.6 times that of oysters. Therefore, the nutritional components of oysters will be higher.
3. Economic value
The economic value of oysters is higher than that of oysters, and the price of oysters is also higher than that of oysters.
4. Judging from the breeding time
Northern oysters are called oysters because of their short breeding time and small size. Oysters in the south have been cultivated for a long time and are big, so they are called oysters.
Are oysters raw oysters?
Oyster is a kind of oyster with almost the same appearance. They are all common shellfish in the ocean and have the same nutritional value. There are local differences in terms because of different sizes, different growing places and different breeding times. Oyster, what's it called in South Guangdong? Oysters? What do you call it in Minnan? Oysters? So it is ok to say that oysters are oysters.
Nutritional components and efficacy of oysters
1, strong dry detoxification. Liver glycogen contained in oysters can improve liver function, restore fatigue and enhance physical strength. Taurine in oysters can also promote bile secretion, eliminate neutral fat accumulated in the liver and improve the detoxification ability of the liver.
2. Restore fatigue. Amino acids contained in oysters can improve the function of liver, inhibit the accumulation of lactic acid, accelerate the recovery of fatigue and enhance physical strength.
3, congestion purification. Taurine in oyster has a good preventive effect on arteriosclerosis, angina pectoris, myocardial infarction and cerebral infarction caused by blood stasis.
4. Improve sexual function. Lead contained in oysters can promote hormone secretion, and eating oysters can improve sexual function to some extent.
5, nourishing beauty. Oyster is rich in iron and copper, which is the most effective method to treat iron deficiency anemia in women. It also contains a lot of lead. Eating oysters can prevent dry skin, promote skin metabolism and decompose subcutaneous melanin.
6. Improve immunity. Oyster is rich in high-quality protein, glycogen, vitamins and minerals, and rich in amino acids, which can improve immunity, inhibit aging, inhibit cell aging and promote metabolism.
Oysters have high nutritional value. When buying oysters, be sure to choose fresh ones without peculiar smell. If oysters are not fresh, it is recommended that you do not buy them to avoid food poisoning. In addition, the zinc content of oysters is particularly high, and eating 2-3 oysters can meet the daily needs of the body. Remember not to eat too much.