Stewed bass with water shield in Hangzhou, Zhejiang Province became a dish at the Mid-Autumn Festival family banquet, not only because the water shield and bass were delicious at this time, but also because of the historical fact that Hans Zhang abandoned his post and returned to his hometown because of homesickness. This story has not only become a beautiful talk for generations, but also made water shield a symbol of homesickness. Water shield is a family banquet for Mid-Autumn Festival, and it is also a seasonal soup in August. Water shield, also known as horseshoe and watercress, is an aquatic perennial leafy herb. The roots, stems and leaves of water shield are not only green and delicious, but also nutritious. Water shield can be picked in spring and autumn, but it is best to pick more water shield in autumn.
Since ancient times, delicious water shield has been haunting many wanderers. Bai Juyi, a great writer, wrote, "There are still bass and water shield, so you must come to spring or live in Jiangdong." Another extreme example is that Hans Zhang of the Jin Dynasty was an official in Luoyang. Seeing the autumn wind, he couldn't help thinking of "wild vegetables, thick soup and bass" in his hometown. He said, "Life is precious. How can you stay away from it for fame?" So he resigned and went home. Since then, water shield has become a symbol of homesickness. The locals say that even if they travel around the world, they are most concerned about their old mother by the door, their wife by the window and the water shield soup in their hometown.
According to the quality standard of water shield, the first leaf of tender shoot is divided into three grades: long leaf 1-2 cm, dense leaf and thick mucus; The middle leaf is 2-3.5 cm long, with tight leaves and more mucus; Large curly leaves are 3.5-4.5 cm long, with loose leaves and less mucus; More than 4.5 cm is unqualified. The harvest season is from May to mid-July, when the yield is high and the quality is good. At present, there are 10 water shield enterprises in Tongjianhu Village alone, with an annual output of 1400 tons, 80% of which are exported to Japan, South Korea, Hongkong and Taiwan Province. Fresh vegetables in the Japanese market are mainly supplied by Shuangpu.
condiments
Bass 300g, water shield 150g, bamboo shoots 100g.
working methods
1. Remove the head and tail of the fish, slice, size and paste;
2. Slice bamboo shoots and dry them for later use;
3. Prepare some stock, add water shield and dried bamboo shoots and cook for a while;
Fish fillets can be boiled in oil and then put into soup.
skill
This product needs a proper amount of broth.
Grams of food stage
Perch: Perch should not be eaten with cattle and sheep oil, milk cool and Chinese medicine Schizonepeta.
food therapy
65438+
2. Anti-cancer polysaccharide in water shield mucus has inhibitory effect on some tumors of experimental animals. B lymphocytes with cancer toxin gene were co-cultured with carcinogens and mixed with the components of water shield. The results showed that it had a strong inhibitory effect on the activation of cancer toxin.
3. Prevention and treatment of anemia and hepatitis Water shield is rich in vitamin B 12, which is an essential component for cell growth and division and maintaining the myelin integrity of nerve cells. Clinically, it can be used to prevent and treat pernicious anemia, megaloblastic anemia, hepatitis and liver cirrhosis.
4. Water shield is rich in zinc and is the "king of zinc" in plants. It is one of the best educational and healthy foods for children, which can prevent and treat ADHD.
5. Enhance the immune function of the body. Water shield contains an acidic heteropolysaccharide, which can not only increase the weight of the immune organ-spleen, but also significantly promote the phagocytosis of foreign bodies by macrophages. It is a good immune promoter, which can enhance the immune function of the body and prevent diseases.
Matters needing attention
Water shield is cold and slippery, and eating too much is easy to hurt the spleen and stomach, causing cold air and damaging the hair. It is not advisable to eat too much.