Analysis:
Pteridium aquilinum, also known as auspicious dish and dragon claw dish. Whenever the snow and ice melt and spring returns to the earth, it is the golden season for picking ferns. The edible history of Pteridium aquilinum has a long history, which was recorded as early as the Book of Songs. Wuyuan people have long regarded it as a delicacy.
Pteridium aquilinum is nutritious. Besides starch, fat and protein, it also contains vitamins A and C, phosphorus and calcium. Every100g contains carotene1.68mg and vitamin 35mg. Its tender leaves and stems are excellent wild vegetables with unique flavor, which are suitable for frying, boiling, mixing and salt, and are light and delicious. It can be eaten fresh after being slightly scalded with hot water, or dried into dried vegetables or preserved with salt for a long time.
Pteridophyte is a forest plant of Pteridophyte genus in Pteridophyte family. It is a delicious, tender and delicious wild vegetable with high nutritional value. It is rich in protein, sugar, organic acid cellulose and various vitamins. It is one of the forest vegetables with great development value. Pteridium aquilinum is rich in nutrition, which has the functions of refreshing, removing greasy and helping digestion. Therefore, people call bracken "the king of wild vegetables" and "snow fruit delicacies". Chinese medicine believes that Pteridium aquilinum is sweet in taste and cold in nature, and has the effects of clearing away heat, promoting diuresis, relieving swelling, calming the heart and calming the nerves, promoting blood circulation and relieving pain. It can be used to treat fever, dysentery, jaundice and leukorrhagia, and can also be used as diet therapy for rheumatoid arthritis and hypertension.
Pteridium aquilinum tastes crisp and tender, smooth and gluten-free, and tastes fragrant. You can cook and stir-fry at home, and there are many ways to eat. The culinary world cherishes bracken more. Because of its green color and beautiful shape, it can make all kinds of hot and cold dishes with good color, smell and shape, which are rich in mountain village flavor and full of flavor, making people drool. If cooked by a famous chef, you can also cook many delicious dishes, such as Shangzhi meat, fried bracken, osmanthus and dried bracken, which are well-known treasures. Japan's "vegetable roast chicken" is a famous bracken.
Speaking of eating, Li Shizhen said: "Take it when the stem is tender, and cook it in gray soup to remove saliva." . It is necessary to boil with grey water, because the roots and leaves of bracken contain gossypol acid, and the grey water is alkaline, which can destroy its acidity and make it harmless to people. The specific processing method is briefly described as follows: bracken should be processed immediately after picking to prevent aging. Nutrient loss. First, pluck the flowers of Pteris Pteris, wipe off the fine hairs, and soak them in plant ash water with a concentration of 65,438+0% (that is, 65,438+0.5 kg of high-quality dry straw into ash powder, then dissolve them in water and filter them, and then mix them with 80-65,438+000 kg of clean natural water) for 3-5 hours (with plant ash). Method 2: Boil the prepared plant ash water, and then put the corresponding bracken into boiling water for 2-3 minutes. In short, it is advisable to burn it until it is mature and thorough. Scalded bracken should be washed immediately with clean cold water (preferably running water). After cleaning, drain the water with a leaky dissolver, and then dry it in the sun or stand by.