How about raising onions at home? White onion is a common home-cooked dish. They can be eaten raw or cooked. There are many different ways to eat. Many people keep onions at home, so how about keeping onions at home? Let's have a look!
Is it good to keep onions at home? 1 How to grow onions at home for hydroponics?
Step 1: The recommended method is to grow onions in hydroponics.
Step 2: First, clean the roots of the onion and remove the rotten roots, but be careful not to hurt the root plate.
Step 3: put the onion in a suitable glass bottle, and the water should not pass through the bottom of the onion.
Step 4: Let the height of the water surface directly approach the bottom of the onion, and slowly the onion will grow tender roots.
Step 5: After the roots completely absorb enough water, the green shoots at the top will come out.
How to grow onions at home and cultivate them in soil
Another good way to grow onions at home is to plant them in the soil.
Step 1: Clean the bottom of the onion, dig a hole in the soil and put the onion in.
Step 2: After covering the soil, you can pour some water on it.
Step 3: Choose loose soil and water it every afternoon. You can choose to water it with rice washing water.
Is it good to keep onions at home?
At present, the prevalence of influenza germs is very high, and many people's homes are full of cold germs. Raising onions at home can improve the spread of this pathogen. Onions can absorb bacteria in the air.
How to make white onions delicious?
White onions are especially delicious when used for cold dishes. When making cold dishes with white onions, you can prepare a proper amount of celery. Remove the leaves from the prepared celery, cut it into pieces and cook it in boiling water for 2~3 minutes.
Peel the onion, slice it and put it together with the processed coriander, add a little edible salt, add soy sauce vinegar, a little oyster sauce and white sugar, then pour in a proper amount of sesame oil and mix well to serve.
A tutorial on the practice of cooking white onions at home.
(1) scrambled eggs with white onion
White onions and eggs can be fried together. Dice the white onion or cut it into hob pieces if necessary, and then beat the eggs into a bowl to make egg liquid.
Heat the oil in the pan, stir-fry the egg liquid into a block, start the pan again, add a proper amount of cooking oil, add the white onion and stir-fry until the white onion is soft, add a small amount of soy sauce and edible salt to taste, and finally add the fried eggs and stir well.
(2) Fried pork slices with onion
1, fried pork slices with white onions is also his daily practice. If necessary, you can wash the prepared white onion, cut it in the middle, and then cut it into pieces. Prepare appropriate pork belly slices and marinate them with oyster sauce and spiced powder for half an hour.
2. Heat a small amount of cooking oil in a wok, stir-fry the prepared pork belly slices in the edge of the wok until the meat slices change color, stir-fry the oil, then add the prepared white onion, stir-fry quickly, and finally add a small amount of raw and cooked edible salt to taste. After the white onion is cooked, add a proper amount of chicken essence and stir well, then serve.
Is it good to keep onions at home? 2 1. sterilization.
Everyone knows that onions have a strong pungent smell. In fact, onion itself has a strong bactericidal ability. Onions can effectively kill bacteria in the air as long as they are placed in one place. Therefore, onion can effectively sterilize indoors, reduce bacteria in indoor air and ensure people's health problems.
2, the role of purifying air
Because onions can adsorb toxic substances in the air and effectively purify the air, you don't need to cut the whole onion, just cut a small mouth at the top to effectively purify the air.
3, refreshing
Everyone knows that onions have a pungent taste, which can even make people cry, so the smell of onions can play a refreshing role.
Step 4 get rid of cockroaches
If the sanitary conditions of the room are not ideal, there will be cockroaches in the room, so you only need to put onions in every corner of the room to effectively expel cockroaches and even mosquitoes. After all, the pungent smell of onions is unbearable for many animals.
Although onion is just an ordinary food, it has many advantages in the room, saving people a lot of trouble. Of course, there is a time limit for the placement of onions, because the effect of onions cannot be reflected after a certain period of time.
Under normal circumstances, chopped onions can only be used for about 24 hours, which means it is best to change onions once a day, but the trouble is worth it. Do you like onions?
Efficacy and function of onion
Onion is fat-free, rich in protein, carotene, B vitamins, vitamin C, sugar, dietary fiber, selenium, calcium, phosphorus, iron and other components, and has high nutritional value and dietotherapy and health care functions.
List of onion nicknames
Onion: Jade Onion: Onion: Onion: Onion: Onion: Onion: Onion.
Sexual taste orientation
Gan: slightly pungent, warm in nature; Liver: spleen: stomach: lung meridian.
Nutritional value of onion
Fat-free, rich in protein: carotene: B vitamins: vitamin C: sugar: dietary fiber and selenium: calcium: phosphorus: iron and other ingredients.
Onion efficacy
Sterilizing and detoxicating, reducing blood fat, lowering blood pressure, preventing and treating cancer, ventilating and promoting diuresis, invigorating spleen and moistening intestines, regulating qi and regulating stomach, dispelling cold and warming yang, promoting digestion and removing meat, refreshing the mind, removing blood stasis and detoxicating.
Soil treatment of exogenous cold does not sweat: nasal congestion: no need to eat at night and other diseases.
Fit each other
Eating onions and honey can cause abdominal discomfort. Eat with chicken, sterilize and diminish inflammation: nourish liver and blood: strengthen waist and bones. Paired with eggs, it is suitable for patients with cardiovascular diseases such as hypertension and hyperlipidemia.
Suitable object
It is especially suitable for patients with cardiovascular diseases such as hypertension, hyperlipidemia, arteriosclerosis, diabetes, cancer, acute and chronic enteritis, dysentery and dyspepsia.
People with itchy skin, eye diseases, stomach diseases and lung and stomach inflammation should eat less, and patients with fever should eat carefully.
How to eat onions
Dietary prescription
3 onions, add water and stir-fry the soup. Drink soup while it is hot before going to bed, and then iron your feet with hot onion water. It can cure cold and cold.
Recommended recipes
Onion porridge
Ingredients: onion: rice.
Method:
1, peeled onions, washed and chopped, and put them in a casserole with rice.
2, put water in the pot to cook porridge, and add salt to taste when it is cooked.
Efficacy: lowering blood pressure, reducing blood fat, stopping bleeding and dysentery, and improving immunity. It is a health food for patients with cardiovascular diseases, diabetes and cancer.
Choose a coup
Air-dried onions protected by brown atrophic epidermis will not destroy their nutritional value. Pay attention to whether the bulb part is tight when selecting: it is relatively tight and the epidermis needs to be complete and smooth. If it germinates with roots, it means that it is improperly stored or stored for too long, which is not suitable for purchase.
Processing and storage
Freeze onions in the refrigerator for a while, then take them out and cut them, so as to avoid eye irritation and tears. It is easy to take root and sprout in a humid environment, so it should be put in a net bag and hung in a cool and ventilated place for preservation.
How to make white onions delicious?
White onions are especially delicious when used for cold dishes. When white onions are used as cold dishes, you can prepare a proper amount of coriander and remove the leaves of the prepared coriander.
Slice and put in boiling water for 2~3 minutes, then peel the onion, slice and put it with the processed coriander, add a little edible salt, add soy sauce vinegar, a little oyster sauce and white sugar, and then pour in a proper amount of sesame oil and mix well to serve.