1 yam: Ziyin Runfei yam contains amylase, polyphenol oxidase and other ingredients, which is beneficial to strengthening the spleen and stomach and promoting digestion. It contains mucin, which can lower blood sugar, and is very beneficial to diabetic patients. Among them, dioscin can lower cholesterol, relieve hypertension, nourish yin and moisten lung. Cooking porridge with yam and red dates in winter can warm the stomach and soothe the nerves, and tonify the middle energizer.

2 white radish: anti-inflammatory and moistening dryness As the saying goes, "Eat radish in winter and ginger in summer, and don't bother the doctor." Glucosinolates, the active substance in white radish, have a strong antioxidant effect, which can beautify and resist aging.

Stewed mutton with white radish is a common dish on people's table in winter. Mutton warms the stomach and nourishes the liver, which can improve blood circulation, but it is easy to get angry and produce phlegm when eaten too much. White radish contains mustard element, which has the effect of clearing away heat and diminishing inflammation. Therefore, cooking with white radish and mutton can not only reduce fire and phlegm, but also relieve greasy food, which is delicious and healthy.

3 Winter bamboo shoots: clearing away heat and relieving boredom Winter bamboo shoots enjoy the reputation of "golden clothes and white jade, a must in dishes", and are rich in amino acids, carotene and cellulose, which can clear away heat and relieve boredom, moisten the intestines and relax the bowels.

Many people are not used to the astringency of winter bamboo shoots. He explained that the astringency of winter bamboo shoots is mainly produced by tannin, which is a polyphenol compound that can be skillfully removed with rice washing water and red pepper.

Specific operation:

1. Put the winter bamboo shoots with skin into the rice washing water.

2. Add another seeded red pepper.

3. Boil the water and turn off the fire. After natural cooling, take out the winter bamboo shoots and rinse them again.

4 lotus root: promoting metabolism lotus root contains a lot of cellulose and minerals, and its iron content is also relatively high, which can promote the metabolism of the human body, strengthen the spleen and stimulate appetite.

1. When selecting lotus roots, choose ones with yellow and brown skin and fat and white meat.

2. The uncut lotus root can be stored at room temperature for one week.

3. The cut lotus root segments are easy to oxidize, blacken or even rot, so it is best to cover them with plastic wrap and store them in cold storage.