It has the functions of nourishing yin, clearing away heat, cooling blood and resolving hard mass, and can also be used as an auxiliary treatment for sore throat due to yin deficiency and heat, carbuncle and swelling due to yin deficiency and blood dryness, etc.
The basic materials are water crab, dried rehmannia root and candied dates. Water crab is a damp and hot thing, raw rehmannia in soup tastes sweet and cold, and candied dates nourish yin. Combined into soup, * * * plays the role of nourishing yin and blood, moistening dryness, clearing away heat and cooling blood, and dispersing stagnation.
Boiled water crab with Radix Rehmanniae is a delicious food made with Radix Rehmanniae and water crab as the main ingredients. Note that this soup is not suitable for people with spleen deficiency, abdomen full of loose stool and stomach cold and dampness.
Rehmannia glutinosa in soup is sweet and cold in taste, and contains rehmannia glutinosa, mannitol, glucose, vitamin A substances and iron, which has the functions of nourishing yin, cooling blood and purging fire. Shennong Materia Medica Classic says that it can be used as soup to eliminate cold and heat accumulation and eliminate scabies.
Water crabs are salty and cold in nature, and contain protein, fat, sugar, inorganic salts, nicotinic acid, vitamins (A, B1, B2), etc. They have the functions of clearing away heat, dispersing stagnation, invigorating the stomach and promoting fluid production. Compendium of Materia Medica says, "Salt crab juice can cure sore throat.
Extended information
Crabs contain high cholesterol and purine, so the following people are not suitable for eating crabs:
1. Patients suffering from digestive tract diseases, such as diarrhea, stomachache, chronic gastritis, duodenal ulcer, cholecystitis and cholelithiasis.
2. Patients with liver and kidney diseases, especially those with active hepatitis, liver and renal insufficiency and gout.
3. Patients with cardiovascular diseases such as hyperlipidemia and hypertension.
4. People with allergies, especially those who are allergic to seafood.
Baidu Encyclopedia-Radix Rehmanniae Water Crab Soup
Baidu Encyclopedia-Radix Rehmanniae Boiled Water Crab
People's Network-What are the three benefits of eating crabs? But five types of people should not eat it.