If the bamboo and wood chopsticks are not unpacked, can they still be used after a long time?

If the wooden chopsticks are not unpacked, they can be used normally after a long time, because they are in a dry environment. The texture of bamboo is still relatively stable, that is to say, the shelf life is very long, if it is not affected by sunlight or humidity factors, it will not affect the use of 3-5 years.

It can be used normally if there is no mold or deterioration.

Rusty steel chopsticks are generally used less, but if you want to use them, try not to contact them with acidic substances for a long time, after all, the current stainless steel chopsticks are not necessarily made of 304 stainless steel.

Even if it encounters acidic substances, it can be oxidized and corroded.

If it is wooden chopsticks, generally can not be soaked in water for a long time, many people use wooden chopsticks, directly put in the water to soak, after a long time to clean, this behavior is incorrect, it is easy to soak dirty water into the chopsticks, such chopsticks can not be clean, there is a smell.

Bamboo chopsticks are cheaper, but they are also relatively easy to break, for example, they are easy to mold. Therefore, bamboo chopsticks should generally be completely replaced within 3 months, and for bamboo chopsticks that are used frequently, they even need to be replaced once every 2 months.

We usually use chopsticks, we must pay attention to the used chopsticks, wash them quickly, wash off the oil stains on the chopsticks, and then put them in a ventilated place to dry, so that the chopsticks will be kept clean, and at the same time will not produce odors. Note that the head of the chopsticks should be placed upwards, not downwards, to prevent easier ventilation and drying.

It is best to store the chopsticks in a sealed and clean box, and the chopsticks need to be completely dried before storage, and when necessary, it is best to expose them to the sun for a few hours, which can effectively kill the bacteria on the chopsticks.

Yes, you can boil it in lightly salted water, then wash it and dry it before use.

Bamboo and wood chopsticks, should not be placed in a dark and damp place, easy to grow spots and mildew, need to be placed in a dry place, unpacked, if there is no mildew characteristics, can be cleaned, more sun exposure or boiling water scalded before use.

Yes. Soak it in salt water first, and then steam it for 15-20 minutes, which has a good disinfection and sterilization effect.

Disposable chopsticks can not be used for two years.

If you use moldy disposable chopsticks for a long time, mild disposable chopsticks may lead to infectious diarrhea, vomiting and other digestive diseases. Severely moldy chopsticks can breed Aspergillus flavus, producing "aflatoxin", a substance that has been widely recognized as a cause of liver cancer. Household chopsticks are more likely to deteriorate than disposable chopsticks.

Pay attention to the selection of chopsticks:

1. Do not use chopsticks coated with colored paint, because the heavy metal lead and organic solvent benzene and other substances in the paint are carcinogenic, and with the wear and tear in use, once the paint on the chopsticks falls off, it will enter the human body with food, which will seriously endanger people's health. In particular, some families like to use brightly colored lacquered chopsticks for their children, and the children's tolerance for lead, benzene, etc. is very low, so they must be avoided;

2. Secondly, plastic chopsticks have a brittle texture, and are easy to deform and melt after being heated, producing substances harmful to the human body; Bone chopsticks have a good texture, but they are easy to change color, and they are also relatively expensive; Silver, stainless steel and other metal chopsticks are too heavy, feel bad, and have strong thermal conductivity, when eating overheated food, it is easy to burn the mouth;

3. It is recommended that you choose natural chopsticks, bamboo chopsticks are the first choice, it is non-toxic and harmless, and very environmentally friendly, you can also choose natural color wooden chopsticks. However, due to the material, bamboo chopsticks and wooden chopsticks are not easy to clean and will be contaminated by pathogenic microorganisms, so attention should be paid to frequent disinfection and keep them clean.

If you have used your chopsticks for a few years, it depends on what your chopsticks are made of, and if they are made of bamboo and wood, it is best not to use them. Metal can be used.

Chopsticks are regularly disinfected for as many years as possible, so if you really don't feel at ease, buy a new one! There's not much money anyway.

Chopsticks have been used for a long time and should be replaced.

Newly bought chopsticks cannot be used after two years.

Chopsticks are generally bamboo products or wood products, and chopsticks that have been stored for too long are easy to absorb moisture in the air, which leads to moldy and smelly chopsticks, which is not good for human health after use, so chopsticks can not be used after two years of storage.

Chinese people use chopsticks, while people in Africa, the Middle East, Indonesia and the Indian subcontinent use their fingers to grasp them. The earliest chopsticks found in China were copper chopsticks unearthed in Yinxu, Anyang City, Henan Province. "Han Feizi Yu Lao" said:

The former was like a chopstick, and the basket was terrifying. "King Su was the monarch at the end of the Shang Dynasty, which shows that more than 3,000 years ago there were chopsticks in China.

Nowadays, chopsticks are generally made of wood, and if they are used for a long time, they will definitely breed bacteria, so that bad luck gathers at home, which is not good for the health and fortune of the family.

And kitchenware, pots and pans not only dominate our health fortune but also affect the career, for the old chopsticks can be directly thrown away, but remember not to break it, which indicates that there will be problems in our career, so treat the rapid treatment, we must be very careful, do not have problems.

The use period of chopsticks is best half a year, and then it must be replaced, otherwise it will carry a lot of bacteria, resulting in stomach problems**, and these bacteria will also spread at home, chopsticks are one of the important transmission channels. Therefore, chopsticks should be changed every 3-6 months. And chopsticks should be often sterilized at high temperature in boiling water, so we should pay attention to hygiene, for our health.

Chopsticks at home are generally replaced after a period of use, and the chopsticks will be thrown away directly, but this is a taboo in feng shui, because in the past, every family was a firewood stove, and they respected the tableware and kitchenware, so the chopsticks were basically burned, buried or broken and thrown away, and it was not allowed to be thrown away directly.

Although there are many kinds of chopsticks now, our most traditional and practical chopsticks are bamboo chopsticks! Buy new chopsticks, don't simply wash and use, a small trick to make the chopsticks at home more hygienic and durable, the surface of the new chopsticks will be covered with a thin layer of wax, one can be placed mildew, the other can prevent cracking, so it is necessary for the new chopsticks to be cleaned correctly.

In the first step, soak the chopsticks in warm water and add a few drops of dish soap to wash off the thin wax on the surface.

The second step is to put it in a boiling pot, add water to cover the chopsticks, add three spoonfuls of salt, an appropriate amount of white vinegar, boil on high heat, boil for another three minutes after the water boils, turn off the heat and take out.

Wipe off the water with a dry towel, dry the chopsticks thoroughly, you can put it in to dry if you have a sterilizer or microwave oven, and finally coat the surface of the chopsticks with a layer of cooked oil.

The new chopsticks are more bright, there is no greasy feeling at all, and the usual placement of chopsticks is also very important, so it must be placed in a cool and ventilated chopstick cage, otherwise no matter how good the maintenance is, it will be in vain.

Don't use the newly bought chopsticks directly, this is the "most" correct way to deal with it, simple and practical.

Newly bought bamboo chopsticks can be boiled in salt water and baking soda for a few minutes, then washed and dried, so that black mold will not be produced after use.

Bamboo chopsticks are afraid of burning, and they are easy to deform when they are hot, so wash them with reduced water.

Soak the bamboo chopsticks in water, soak them for about half an hour, take out the chopsticks when the time is up, rinse off the foam on the surface of the chopsticks under the faucet, rinse them and put them in a pot to boil, and boil for five minutes after the water is boiled. After this treatment, the new chopsticks can achieve the ideal cleaning and sterilization effect. Finally, dry the chopsticks, remember that the chopsticks must be dried before putting them in the chopstick box, otherwise the water in the chopstick box is more likely to breed a large number of bacteria.

Soak the bamboo chopsticks in water, soak them for about half an hour, take out the chopsticks when the time is up, rinse off the foam on the surface of the chopsticks under the faucet, rinse them and put them in a pot to boil, and boil for five minutes after the water is boiled.

After this treatment, the new chopsticks can achieve the ideal cleaning and sterilization effect. Finally, dry the chopsticks, remember that the chopsticks must be dried before putting them in the chopstick box, otherwise the water in the chopstick box is more likely to breed a large number of bacteria.