Can the water in the cup be filled with water after being washed with warm water for a few days?

Do not drink from a musty cup. Some cups (such as plastic cups) have many pores in the internal microstructure, which hide dirt and bacteria, and the cup also has a musty smell, indicating that the bacteria are not completely cleaned and cannot be used. It is best to add a little cleaning liquid to the cup, rinse and dry it with water after washing, if possible, it is best to boil and disinfect the cup once, and the stainless steel cup can be covered and soaked in boiling water for 5 to 10 minutes.

Extended information: The water cup is not washed often, and the bacteria are more than 100 times. Under normal circumstances, we need to clean the cups once every one to two days, and the commonly used cups must be cleaned every day.

In normal use, especially in the hot summer, if the glass is filled with drinks such as milk or freshly squeezed juice, it needs to be washed immediately after use, as the food residue left in the glass can easily become moldy and bacteria-growing. In fact, water cups also have a service life. It is best not to use the water cup for too long, especially the plastic water cup, which needs to be replaced in about a month.

Although some cups seem to be usable, the plastic is not heat-resistant, and it is likely to produce carcinogens after being scalded by hot water, which is harmful to the human body. Ceramic, stainless steel or glass cups are recommended, as they are not only heat-resistant but also durable. Many tea lovers like to use a cup of water for a long time, neither replacing nor cleaning, thinking that scalding it with hot water every day is considered to be cleaning the cup.

In fact, it is easy to accumulate dirt in some gaps between the mouth and bottom of the cup, and it is impossible to clean it up by just scalding it with hot water. Therefore, when using a water bottle, it is necessary not only to clean it regularly, but also to replace it regularly. References**:

People's Daily Online. The water cup is not washed often, and the bacteria are more than 100 times! Take you to understand the correct way to clean the water cup People's Daily Online - 4 kinds of smells, be wary of food spoilage, rancid taste, sour and musty smell.

The water in the water cup has been washed with warm water after a few days, of course, you can also fill it with water to drink, as long as there is no peculiar smell, the water in the water cup before is not milk tea sugar water or the like, it will not ferment, and there will be no bacteria attached.

Of course you can, the water in the cup for a few days is not a poison that has been put for a few days, brush it clean and use it properly, it's okay, continue to fill the water and drink.

That's not drinkable. The water in the cup should not exceed 24 hours. If you are filling a water cup, you can use boiling water. Blanch it to fill it with water. Blanching in boiling water can remove the poison.

Can the water in the cup be filled with water after being washed with warm water for a few days? So what's not to pretend to be asleep, of course, who are you pretending? It's not something else, it's not there, it's not one.

Again, it's not. Is it? Medical so it can be used WeChat to play tricks, there is nothing to dare to use, so you can use it directly, no problem, you can directly fill it with water, you can use it with confidence, so you can brush it clean.

Rest assured, use it!

Generally speaking, if you haven't used your water cup for a long time, if you want to use it, you can use boiling water to soak your water cup before using it!

What does it matter, it's too much of a good day.

Where water resources are scarce, the water to drink is all slag.

---Oh, no problem. There will definitely be some bacteria. Just wash it carefully.

Of course. It is better to pay attention to hygiene.

1. The water in the water cup can still be used for more than ten days, but the water cannot be drunk. If the water is left overnight, there will be a lot of bacteria, so it is not recommended to drink overnight water, and the water that has been put for many days agrees that there will be a lot of bacteria, and you can not drink it again, which may lead to diarrhea or gastrointestinal diseases.

2. If the cup is placed for a long time, it is easy to breed some mold, and it needs to be cleaned before it can be used. (1) Soak the cup in water first, so that the small stains around the cup can be softened a little, and the time to soak the cup is about 10 minutes. Take out the cup, apply the same toothpaste you usually brush around the cup, and then find a brush to wash it carefully so that the stains on the cup will slowly disappear.

2) You can choose to wash with rice washing water, put the rice into clean water, and then shake the thermos cup up and down sufficiently, these rice washing water itself has a sterilizing effect, so that it can kill the bacteria remaining in the water cup well.

Need.

The new thermos cup is just bought, there may be bacteria and dust in the new thermos cup, and soaking it in boiling water before using the new thermos cup can play the role of disinfection and sterilization, so it is necessary to soak the new thermos cup with boiling water after buying it, and the new thermos cup with boiling water can also play a role in testing to measure the thermal insulation effect of the new thermos cup, which not only plays the role of cleaning and disinfection, but also can test the thermal insulation ability of the new thermos cup.

How long should a new thermos cup be soaked in boiling water:

A minimum of one hour. The new thermos cup needs to be soaked in boiling water before use, after high temperature disinfection, it will be more assured to use, generally speaking, the new thermos cup should be soaked in boiling water for at least one hour, so that the effect of disinfection will be better, if you are not in a hurry to use, you can also soak it for a while, and then clean, wash the dirt or dust on the surface of the thermos cup, and then drain the water, and use it directly when you need to use the thermos cup next time.