Brief introduction of chestnut
1, Introduction
Castanea mollissima, also known as Castanea mollissima and Castanea mollissima, is a plant of Castanea in Fagaceae. It is native to China, distributed in Viet Nam, Taiwan Province Province and Chinese mainland, and grows at an altitude of 370-2,800 meters. It is mostly found in mountainous areas and has been widely cultivated artificially. Chestnuts are rich in nutrition, and the content of vitamin C is higher than that of tomatoes and more than ten times that of apples. The minerals in chestnuts are also comprehensive, containing potassium, zinc and iron. Although the content is not as high as hazelnut, it is still much higher than that of ordinary fruits such as apples, especially the potassium content is three times higher than that of apples.
2. Pictures
Edible processing method of chestnut
Hard objects hit the hair.
Put the sold chestnuts in a thick plastic bag, pat them gently on the ground for about 5 minutes, and take out the chestnuts. The skin of chestnuts will be separated from the meat of chestnuts, and the whole chestnuts will be easily peeled off.
Hot water immersion method
Wash raw chestnuts, put them into a vessel, add a little refined salt, soak them in boiling water, and cover the pot. After 5 minutes, the chestnuts are taken out and cut, and the chestnuts are peeled off together with the chestnuts shells. This method saves time and effort.
Chopsticks stirring method
Shell all chestnuts, put them in a pot, soak them in boiling water for a while, and stir them with chopsticks, so that the skin of chestnuts will be separated from the meat of chestnuts. The soaking time should not be too long, otherwise it will affect the nutritional composition of chestnuts.
Refrigerator freezing method
After the chestnuts are cooked, they are cooled and frozen in the refrigerator for two hours to separate the shell from the meat. In this way, the chestnut skin can be peeled off quickly and the chestnut meat is complete.
Microwave heating method
Cut off the shell of the raw chestnuts with scissors and heat them in the microwave oven for 30 seconds, and the clothes and meat in the inner layer will automatically separate. Before removing the chestnut coat in this way, the shell must be cut open, otherwise the microwave oven may break down.
Thermal expansion and cold contraction method
Peel the chestnut shell with a knife, boil it in boiling water for 3-5 minutes, and soak it in cold water for 3-5 minutes immediately after taking it out. Chestnut skin is easy to peel off, and the taste remains unchanged.
A complete book about how to eat chestnuts.
Stewed chestnuts with pork
Materials:
Ingredients: pork ribs (pork belly) 600g, chestnuts (fresh) 500g, seasoning: cooking wine 1 0g, salt 3g, soy sauce 50g, monosodium glutamate10g, onion15g and lard 50g.
Exercise:
1. Boil chestnuts in boiling water for a while, take them out, remove their shells and endothelium, wash them and dry them for later use.
2, pork cut into pieces, onion cut into sections.
3. wok, add lard, stir-fry chestnuts when they are 80% hot, remove them after cooking and put them in a basin.
4. Stir-fry chestnuts with a little lard in the pot, then stir-fry pork until it is raw, add cooking wine, salt, soy sauce and broth, turn to low heat after boiling, add chestnuts and stew until the meat is rotten and soup is thick, add monosodium glutamate and onion, stir-fry a few times, and then take out the pot and plate.
Braised chicken with chestnuts
Ingredients: 300g chestnut, half chicken, shredded ginger, cooking wine, ginger powder, oyster sauce and salt.
Exercise:
1. Cut the local chicken into pieces, add cooking wine, ginger powder and salt and marinate for 2 hours;
2. The chestnut is peeled and cut in half;
3. Heat the oil in the pot and saute the shredded ginger;
4. Stir-fry the chicken pieces for a while, and pour in chestnuts and stir-fry a few times;
5, add 200 ml of boiling water, cover with medium and low fire 10 minutes;
6. Finally, add oyster sauce to taste.
Who can't eat chestnuts and the precautions of chestnuts?
1. Who can't eat chestnuts?
1, spleen and stomach deficiency and cold, it is not suitable to eat raw chestnuts, it is appropriate to simmer and stir-fry, or you can drink chestnuts, jujube, poria cocos and rice porridge;
2. People with blood diseases, such as vomiting blood and bloody stool, should eat chestnuts raw;
3. Because it contains more carbohydrates, diabetics should eat chestnuts properly;
4. Whether eaten raw, fried or simmered, you must chew it carefully and swallow it with body fluid to achieve better nourishing effect.
5. Mothers and children with constipation should not eat more chestnuts;
2. Suitable population of chestnut
Chestnuts are warm and sweet; Enter the spleen, stomach and kidney meridians. Nourishing stomach and spleen, tonifying kidney and strengthening tendons, promoting blood circulation and stopping bleeding. Indications are nausea, diarrhea, hematemesis, nosebleed, bloody stool, muscle injury, fracture, blood stasis, pain, lymph node tuberculosis and other diseases.
3. The edible taboo of chestnut.
10 chestnuts can support 1 bowl of rice, no more than six or seven chestnuts at a time.
Chestnuts are rich in starch, as the saying goes? 10 Can chestnuts top 1 bowl of rice? But in terms of nutrients, rice is not as rich as chestnut. Although you can't eat too many chestnuts at a time, eating too much will increase your stomach or affect your normal three meals. In addition, when chestnuts are fried with sugar, a small amount of sugar and oil seep in, and the heat is high. Because six or seven a day is enough, and we should appropriately reduce the intake of staple food, or burn calories through exercise.
Don't buy chestnuts fried with sugar, it's unhealthy and unsanitary.
Oil chestnut is a kind of chestnut, which is more suitable for sugar frying. Traditional sugar-fried chestnuts use maltose. If chestnuts are fried with saccharin sodium and inferior oil, will the opening of chestnuts stick? Sugar juice? Impurities such as coke and dust are neither healthy nor hygienic, so it is recommended not to buy them.
It is easy to flatulence when eaten raw.
When selecting raw chestnuts, it should be noted that naturally matured chestnuts have bright red surface color, smooth roots, extremely short gray fluff at the top, no wormholes, and naturally generated tiny pits, and peeled chestnuts are white. Chestnut can retain nutrients well when eaten raw, but it has high starch content and is not easy to digest or flatulence. In home cooking, it is often cooked with other ingredients. Classic dishes include stewed chestnut chicken with dates and braised pork with chestnuts.
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