2. Soak the washed trotters in boiling water for 3 minutes, and wash away the floating foam.
3. Add enough water, onion, ginger slices and fragrant leaves into the pot, put the trotters in the pot, bring them to a boil with high fire, add cooking wine, and simmer for about 1 hour with low fire;
4. Soak the cooked pig's trotters in cold water, wash off the floating oil on the surface of the pig's trotters, and then soak them in cold water to fully cool down;
5. Put the cooled pig's trotters into a container, add fragrant and bad bittern and submerge the pig's trotters, cover them and put them in the refrigerator for cold storage and pickling overnight;
6. Take it out of the refrigerator and put it on a plate the next day, and the chilled pig's trotters with crispy skin and tough meat are made.
Nutritional analysis:
Nutrition of trotters:
1. Collagen protein in trotters can be converted into gelatin during cooking, which can combine with a lot of water, thus effectively improving the physiological function of the body and the water storage function of skin tissues and cells, preventing premature skin wrinkles and delaying skin aging;
2. Pig's trotters have a certain auxiliary effect on patients with frequent limb fatigue, leg cramps, numbness, gastrointestinal bleeding, hemorrhagic shock and ischemic encephalopathy, and they also contribute to the growth and development of adolescents and slow down the rate of osteoporosis in middle-aged and elderly women;
3. trotters are rich in collagen, which can promote fur growth, prevent progressive muscular dystrophy, improve coronary heart disease and cerebrovascular disease, and have certain curative effects on gastrointestinal bleeding and hemorrhagic shock.
Nutrition of ginger: Ginger also has the function of detoxification and sterilization. When we eat preserved eggs, fish and crabs and other aquatic products, we usually put some Jiang Mo and ginger juice. When the human body performs normal metabolic physiological functions, it will produce a harmful substance, oxygen free radicals, which will promote cancer and aging. After gingerol in ginger enters the body, it can produce an antioxidant enzyme, which has a strong ability to deal with oxygen free radicals, much stronger than vitamin E. Therefore, eating ginger can resist aging, and the elderly often eat ginger to remove age spots. " Ginger extract can stimulate gastric mucosa, cause reflex excitement of vascular motor center and sympathetic nerve, promote blood circulation, invigorate stomach function, and achieve the functions of strengthening stomach, relieving pain, sweating and relieving fever. The volatile oil of ginger can enhance the secretion of gastric juice and peristalsis of intestinal wall, thus helping digestion; The mixture of gingerol and gingerol separated from ginger has obvious antiemetic effect. Ginger extract has obvious effects of inhibiting dermatophytes and killing trichomonas vaginalis, and can be used to treat various carbuncle, swelling and sores. Ginger can inhibit the activity of cancer cells and reduce the toxicity of cancer.
the nutrition of fragrant leaves: Cinnamomum cassia leaves contain aromatic volatile oil, the main components of which are linalool, eugenol, eugenol, cinnamomum cassia leaves. Geraniol and cineloe, etc. Taking a bath with decoction on leaves can relieve limb pain.