How long does it take to soak salt water to kill bacteria in vegetables?

Soak for 30 minutes and you're good to go. Table salt is a great condiment, but it also has many extraordinary benefits. Let's find out! You definitely don't know these tips!

1. Athlete's foot.

Soak your feet in warm water and sprinkle some salt to kill bacteria and reduce inflammation. Soak it for about ten minutes and wash it with water, which has the effect of athlete's foot.

2. Brush your teeth to remove bacteria.

You can add a little salt to the toothpaste when brushing your teeth, which can effectively remove tartar from your mouth.

And bacteria, after brushing your teeth、Breath is particularly good。

3. Prevent hair loss.

Wash your hair every week with a little salt in warm water, which can effectively prevent hair loss and hair loss, and if you insist on it for a month, your hair will immediately become black and thick.

4. Sore throat.

Drink some salt water when your throat is swollen and sore, which can effectively ** make your throat uncomfortable, and drink some salt water before yelling can prevent your throat from being hoarse.

In the kitchen, salt is not only a condiment, but also has these extraordinary effects, hurry up and learn together!

1. Skillfully thawed products.

Put the frozen meat in the water and sprinkle a little salt to speed up the thawing!

Frozen fish, frozen meat, and frozen shrimp are placed in salt water, which can not only thaw quickly, but also keep the meat tender.

2. Decontaminate the oil pan.

1) Sprinkle a layer of salt in the pan, then add a little water and shake it for a while.

2) The salt water will slowly remove the grease and paste from the pan.

3. Tofu is not broken.

Before frying the tofu, cut it into pieces and add lightly salted water.

Soak for half an hour, and then stir-fry and cook the tofu so that it is not crumbly.

4. Prevent the aging of bamboo shoots.

After the bamboo shoots are bought, salt is applied to the incision so that the sweetness of the bamboo shoots can be preserved after the surface is dry.

5. Disinfection of cutting boards.

Fill the bowl with water and add more salt, so that the concentration of brine is higher. Then add an appropriate amount of vinegar, stir well, and use it to clean the cutting board to sterilize and disinfect.

6. Silver jewelry is brightened.

Put water in the pot, add a large amount of salt, put aluminum foil after the water boils, and then put in the oxidized and blackened silver, the salt and silver will have a chemical reaction.

The oxides on the surface of the silver jewelry will be reduced, and it will only take one minute to return your beautiful silver jewelry.

7. Fruits are not oxidized.

If the cut fruit can't be eaten in time, you might as well add some salt and soak it in water, which can effectively prevent the oxidation of the fruit, and the fruit is fresh for a long time, and the taste is better and sweeter.

8. Sterilization of melons, fruits and vegetables.

Soak fruits and vegetables in salt water for 20-30 minutes to remove residual pesticides and parasites.

eggs and a certain bactericidal effect.

9. Save seasonings and food.

Add a little salt to the milk, it is not easy to spoil, add a little salt to the vinegar, the vinegar is not moldy, and add a little salt to the sesame oil to keep it longer.

10. Marinate salted fish.

Salted fish has a lot of salt, so it is difficult to reduce its saltiness even if it is rinsed many times. The most effective method is to immerse the salted fish in brackish water at a concentration of 2 (using the difference in concentration between the two to form a "concentration pressure osmosis", so that the high concentration of salt in the salted fish penetrates into the low concentration of brackish water). After soaking for about 2 to 3 hours, remove the salted fish and rinse it with fresh water.

Salted fish treated in this way does not have a strong salty taste.

1. Soaking in light salt water: Generally, vegetables should be rinsed with water at least 3 to 6 times, then soaked in light salt water, and then rinsed with water 1 time. For cabbage vegetables, you can cut them first, soak them in clean water for 1 to 2 hours, and then rinse them with water to remove residual pesticides.

2. Alkali washing: To wash vegetables with alkali, first put a pinch of alkali powder, anhydrous calcium carbonate or glacial alkali, crystalline sodium carbonate in water, stir well, then put in vegetables, soak for 5 to 6 minutes, pour out alkaline water, and then rinse with water. Baking soda can also be used instead, but the soaking time is appropriately extended, generally about 15 minutes.

3. Wash with dish soap: dilute the dish soap to 300 times and wash it once, and then rinse it with water 1 to 2 times, which can remove germs, insect eggs and residual pesticides on the vegetables.

4. Soak in boiling water: The best way to remove some residual pesticides is to blanch, such as green peppers, cauliflower, beans, celery, etc., and it is best to blanch them with boiling water before putting them into the pot. According to the test, this method can remove 90% of the residual pesticides.

5. Disinfection with sunlight: the use of multispectral effect in sunlight to irradiate vegetables will decompose and destroy some residual pesticides in vegetables. It has been determined that vegetables and fruits are exposed to sunlight for 5 minutes, and the residue of organochlorine and organic mercury pesticides is lost by 60.

For vegetables that are convenient for storage, it is best to leave them for a period of time, and the oxygen in the air and the chromoenzymes in the vegetables have a certain decomposition effect on the residual pesticides. Therefore, after purchasing vegetables, they should be left at room temperature for about 24 hours, so that the average disappearance rate of residual chemical pesticides is 5.

6. Washing with rice washing water: washing vegetables with rice washing water can remove some pesticides remaining in vegetables. Because most of the organophosphorus pesticides such as methamidophos, phosphine, dichlorvos, and dimethoate are used to kill insects in China, these pesticides will lose their toxicity when they encounter acidic substances.

Soak in rice washing water for about 10 minutes and wash it with water to reduce the pesticide residue in vegetables.

How long should vegetables be soaked in salted water.

It is usually an hour, and the main thing is to buy fresh vegetables and wash them carefully. Soaking and scrubbing with salt water can reduce pesticide residues, as well as longer soaking time and less pesticide residues. Experiments have shown that tap water for 10-60 minutes, then soaked in a little vegetable scrubbing, can be removed by 15% pesticide residues - 60%.

Fruits and vegetables are more effective in soaking with a special detergent that reduces the adhesion of pesticides. Detergent diluted with water in the ratio of 1 above: 200 soaked fruits and vegetables, within 10-60 minutes, residual pesticides can be reduced by 50%-80%.

Especially after 10 minutes of pre-soaking, pesticide residues drop significantly, which can reach about 50%. Then, a little scrubbing, rinsing with clean water, can basically remove pesticide residues.

What are the best ways to wash vegetables.

Brackish water cleaning method.

After buying vegetables, wash them with water after picking them, at least after you change them, add a little salt to the washing pot, dilute them with water, soak the vegetables in light salted water, about half an hour, and then rinse them with water. Especially cabbage, cabbage and other vegetables, you must soak them in light salt water to better remove pesticide residues.

Baking soda cleaning method.

Buy a bag of baking soda, or alkaline noodles, pour it into a vegetable washing basin in an appropriate amount, soak the vegetables washed with water in it for a few minutes, then take them out and rinse them with water to cook.

Washing water washing method.

There are a lot of functions of rice water at home, and perhaps the most known by female friends is to use rice water to whiten **, hehe, in fact, rice water can also be used to clean vegetables. Similarly, soak the vegetables washed with clean water in rice washing water for about 10 minutes, and then wash them well. This practice has a great effect on pesticide residues in vegetables.

Sun cleaning method.

Don't laugh, Dudu giggled when he first heard about this method of cleaning vegetables, but now Dudu knows that it's not nonsense, don't believe you ask the nutritionists. Some vegetables should be properly exposed to sunlight, so that the pesticide residues in the vegetables will be partially decomposed.

Hot water scalding cleaning method.

Some vegetables must be scalded with boiling water, such as broccoli, such as celery, especially broccoli, northerners like to dip sauce to eat, the general practice is to blanch it with hot water and fish it out, directly dip that kind of horseradish to eat, this is very wrong, if you really want to eat, then you must use boiling water to scald, otherwise the pesticide residues on the vegetables will be very serious.

The nutritional value of broccoli is very rich, and the taste is also very good, the elderly and children at home like to eat it, especially girls, because broccoli is a low-fat and nutritious ingredient. But broccoli is delicious, but not easy to wash, many people are directly rinsed with water, but in fact, this way of cleaning is really better than not washing? The small flower bulbs on the broccoli stem are densely placed next to each other, so we can't clean it like cleaning other vegetables, simple washing can be cleaned, broccoli has a lot of vegetable insects and residual pesticides, if not cleaned, eating is not conducive to health, so how should broccoli be cleaned?

The first is to add salt to rice water, rice water is acidic, it can remove the residual pesticides on vegetables, it has very good adsorption, plus a little salt, you can wash out the insects and dirt in the broccoli. Cut the broccoli into small florets, then put it in the rice washing water with table salt, soak it for 15 minutes, and then rinse it with water two or three times, it is very clean.

The second is baking soda cleaning, in addition to promoting fermentation, baking soda is also particularly good for cleaning vegetables, baking soda has a strong cleaning ability, can effectively remove vegetable insects and dirt, and is also soaked in water with baking soda for about 15 minutes, and then rinsed several times to be very clean.

The third is starch plus salt, starch should be available in every household, in fact, we can also use starch when cleaning broccoli, salt can be sterilized, starch is very adsorption, mixed together can also wash broccoli clean.

In fact, not only does it take so many steps to clean broccoli, but it is also recommended to add some salt water to soak it for ten minutes when cleaning vegetables, which can effectively kill bacteria and insects adsorbed on the surface of vegetables, and we can also eat safe and clean insects.

Most bacteria will endanger human health, if there is a wound on the person, it is easy for bacteria to attach to it, with the blood flowing into the human body, so when we are injured, we should apply some drugs or items that can kill bacteria on the wound, if there is alcohol around, you can use alcohol to kill the virus, so if there is no alcohol around, only salt water, how long can the use of salt water kill bacteria?

Salt water is obviously not a "very good" fungicide, but when there is no serious bactericide, it should be common sense to use concentrated brine to sterilize external injuries. It's just improvised, and it can't be compared with real commercial, medical iodine, alcohol, etc.

It's still an old saying: more and more people think that common sense is wrong and rumors that need to be dispelled, but this is not the case.

Common sense should be treated fairly from the standpoint of science, rather than standing directly on the opposite side of common sense. Having a biased view of common sense does not make the observer's vision more accurate.

It is not salt that kills, but osmotic pressure.

I think I said this in middle school, if there are two areas of low concentration and high concentration in an environment, the water will run from low concentration to high concentration, and eventually the concentration of the two areas will be the same.

To put it simply, something with less water will absorb water. Of course, this statement is too brief and inaccurate, and it is only a visual summary.

The same is true of the so-called salt sterilization, if the concentration of salt in the brine is greater than the concentration of the bacterial cell fluid, then the water in the bacteria will run into the brine. Depending on the degree of water loss, bacteria may die.

However, nature breeds a lot, and the ability of different bacteria to tolerate salt is different, so the ability of salt water to sterilize is also different.

The argument that salt water can sterilize is actually quite rogue, because it rudely generalizes the particularity to the general. Even if a certain level of brine can be sterilized, it does not mean that all brine can be sterilized. For example, the light saline that people can drink is definitely useless, and the normal saline commonly used in hospitals is also useless.

How to wash vegetables in light salt water.

Wash vegetables with 2% light salt water, it only takes 5 minutes to wash; If you soak the vegetables in 2% light salt water or 1% salt water, the vegetables will also be refreshed.

Too high concentration of brine will cause the osmotic pressure of brine to be higher than the osmotic pressure of fruits, so that fruits lose water, and sodium ions in brine enter fruits and vegetables, which will lead to the rupture of some cells of fruits and vegetables in severe cases, and pesticide residues will reverse osmosis into them.

In life, many people are accustomed to soaking in salt water when cleaning vegetables and fruits, thinking that salt water can sterilize and sterilize to a certain extent, but when washing vegetables and fruits, the concentration of salt water must be controlled.

Many people like to learn the teaching of food online, and will also teach you some small methods of disinfection, among which we prefer to clean fruits and vegetables with salt water agent, because soaking vegetables and fruits in salt water can have the effect of disinfection and remove pesticides on them. Many people want to ask if there is a scientific basis for this method, in fact, there is no harm to people's health with regular salt water blisters, but the concentration of salt water must be controlled. If you often soak vegetables and fruits in salt water when washing them, it may be unfavorable to people's bodies, not only will it not have the effect of disinfection and sterilization, but it may also change the concentration of salt in people's bodies.

It can be understood that salt is the king of all flavors, and it is inseparable when stir-frying, and when people consume too much salt, they are prone to high blood pressure.

It can also induce some cardiovascular and cerebrovascular diseases.

For normal people, the amount of salt consumed per day cannot exceed 6 grams, and the number of grams of salt that people may ingest when eating is exactly 6 grams. If you consume too much salt in vegetables and fruits that happen to be soaked in salt water, the amount of salt in your body will also be too high, which can be harmful to people's health.

Soaking fruits or vegetables in salt water for a long time can directly enter the inside of fruits and vegetables, at this time, the nutrients and some vitamins in vegetables and fruits may be lost, and people can not fully absorb the nutrients when they eat such fruits. It is okay to soak fruits and vegetables in salt water once in a while, but it is not recommended to wash fruits and vegetables in salt water frequently, it is not correct and has no scientific basis.