Dried sand worms mean that after the sand worms are dug out, fishermen usually sun them into dry food. Sun-dried worm tastes crisp and easy to store, and its weight and volume are greatly reduced, which is more convenient to transport and carry. The worm dishes we usually eat on the table are actually made of worm. So how much is a catty of North Sea worm? What are the nutritional values? What is the breeding prospect? Let's take a look with Huinong. com Xiaobian.
1. How much is a catty of sand worms in Beihai?
The following small series of Huinong. com simply sorted out some prices of dried worms in Beihai today: 90 yuan/kg of dried worms in Hepu County, Beihai City, Guangxi Province; 90 yuan/kg of dried worm in Haicheng District, Beihai City, Guangxi Province, the above prices are for reference only, and the price of dried worm will fluctuate according to the region, time, season and market conditions.
Second, the nutritional value of dried sand worms
Dried worm is crisp and tender, delicious and nutritious, rich in protein and fat, especially the taste, which is better than sea cucumber and shark's fin. It is rich in polypeptide components, 17 kinds of amino acids, among which the content of essential amino acids is very high.
In addition, it also contains calcium, phosphorus, iron, zinc, manganese, magnesium and other trace elements 12, as well as cordycepin and other nutrients with antioxidant, antibacterial, radiation-resistant, antiviral, anti-fatigue, cancer prevention, immune regulation and anti-aging effects.
Dried worms also have high medicinal efficacy and dietotherapy value. It is cold, sweet and salty, and has the effects of nourishing yin, reducing fire, clearing away lung heat and tonifying deficiency. According to the medical book, it is best to eat sand worms if there are symptoms such as bone steaming hot flashes, night sweats due to yin deficiency, cough and asthma due to lung deficiency, chest tightness and excessive phlegm, and lack of postpartum milk for women.
For tuberculosis, cough, neurasthenia, spleen deficiency or dryness in children, it is effective to drink dried worm and ginger slices in thin broth. Because the worm nourishes yin and tonifies the kidney, and children suffer from frequent nocturnal urination due to kidney deficiency, cooking worm porridge can get good curative effect. Therefore, the worm is a nutritious and dietetic product suitable for all ages.
Third, the breeding prospect of sand worms
Sandworms generally grow in coastal tidal flat areas and are very sensitive to the environment. Once the beach is polluted, they cannot survive, so they are also known as "environmental marker organisms". The price of the worm is also affected by its size. At present, the price of fresh worm in the market is about 30-50 yuan per catty, while the price of dried worm is about 300- 1000 yuan per catty. The worm is favored by consumers because of its unique taste and high nutritional value. However, due to its limited wild resources and immature artificial breeding technology, the demand for worm is gradually increasing, the market is in short supply and the price is getting higher and higher, so it also has a good breeding prospect.