The stewing of bird's nest has always paid attention to "clear with clear, soft with soft", which means that when stewing bird's nest, there should be no variety of auxiliary ingredients, and the best stewing method is clear stewing. If it is necessary to add auxiliary ingredients for special conditioning of the body, the types should not exceed two at most, and the properties of auxiliary ingredients should not be too strong or too cold, otherwise it will affect the effective absorption of bird's nest nutrition by the human body. Soaking time and stewing time of Cai Fu's swallow nest: Grade specification Soaking time stewing time Imperial swallow 3-5 hours 3-4 minutes Gong swallow 3-5 hours 3-4 minutes Official swallow 3-5 hours 3-4 minutes Bai Yan swallow 3-5 hours 3-4 minutes Imperial swallow 3-5 hours 3-4 minutes Hi swallow 3-5 hours 3-4 minutes. Huang Yanzhan 8-16 hours 4-6 hours Golden Cave Swallow/Bai Yan Zhan8-16 hours 2-3 hours Golden Cave Swallow/Red Foot Zhan8-16 hours 3-4 hours Golden Cave Swallow/Spring Swallow Zhan8-16 hours 2-3 hours Golden Cave Swallow/Blood Swallow Zhan18-24 hours 8-12 hours Food consumption of Cai Fuyan's nest: 3-4 grams for children each time. 6-7g for pregnant women each time (7-8g for blood swallow); Adults take 5-6 grams each time (6-8 grams of blood swallow). Take it 2-3 times a week for 3 months, and the effect is obvious. Long-term consumption has better effect. Eating before going to bed and eating before meals is more easily absorbed by the human body. Stewing method of Cai Fu's bird's nest: 1. Take a proper amount of bird's nest and soak it according to the corresponding time of the variety. It is best to use mineral water or pure water to soak the hair, cold water in summer and warm water in winter. Boiling water will make the nutrition of bird's nest lose. 2. Tear the soaked bird's nest into strips, remove fine hairs and impurities, and fully soak the hard places (corner positions). When soaking the bird's nest, you can change the water several times, constantly remove the diluted bird's nest hair and other impurities, or you can use our tweezers to pick the hair and impurities. Note: When cleaning bird's nest, don't pour out all the water at once, pour out about half at a time, and repeat it many times until it is clean. 3. Rinse the plucked bird's nest with clear water and drain it with a filter. (There will be no loss of nutrition in the process of soaking bird's nest, so the water after soaking bird's nest is not nutritious.) 4. Place the drained bird's nest in a stew pot, add water, cover the bird's nest, and cover the pot. Because the bird's nest will swell during the stew, the water level will rise. If the water level is too high before stewing, it is easy to roll and cause waste. 5. Put the stewing pot (preferably ceramic or stainless steel pot) and inject water into the pot (the water level is half as high as that of the stewing pot). First, boil the water with high fire, and then simmer it slowly. The temperature in the pot will naturally be kept at about 8 degrees, which can reduce the protein damage of bird's nest and better preserve the nutrition and fragrance of bird's nest. When the bird's nest is crystal clear and fragrant, it will be cooked. Note: The ingredients should be stewed separately. After the bird's nest is stewed, add ingredients. For more bird's nest foods such as milk, honey, medlar, red dates, rock sugar and ginseng slices, please refer to the recommendation of Cai Fu's bird's nest food. Abstract from: Cai Fu Yan Wo, royal quality! /Article/yanwodejutizuofa,yan_1.html