Is it useful to put onions in a newly renovated house?

Decoration is a very important matter in modern life, because decoration is an overall modification of the new home, which can make the new home more warm and beautiful. New decoration will inevitably bring some problems. For example, formaldehyde exceeding the standard in home decoration materials is a common phenomenon, which will cause great harm to people's health. Let's take a look at whether it is useful to put onions in a newly renovated house? I hope everyone can understand.

Putting onions in a newly renovated house can remove formaldehyde. You can put some onions indoors after decoration to remove the smell of formaldehyde and harmful gases. And it also has the following functions:

1. Refreshing: Onions contain allicin, which can stimulate the lacrimal glands to secrete tears, which can refresh and promote sleep. It can also promote metabolism, enhance physical strength, eliminate fatigue, improve concentration, and promote brain activation!

2. Sterilization: Put the cut onions in the room overnight. The next day, you will find that the onions have turned black and have absorbed all the bacteria and mold!

3. Prevent colds: Onions are rich in selenium, which is a phytoncide with strong bactericidal ability. It can help us effectively resist the invasion of influenza viruses and prevent colds!

4. Remove paint smell: Especially in newly renovated houses, the paint smell is very strong. You can cut onions and put them in the room. After a day or two, the paint smell will be gone!

5. Remove formaldehyde: A newly renovated house will inevitably have a strong smell of formaldehyde. Putting some onions can help improve the smell because the adsorption molecules of onions are larger than those of formaldehyde and can cover the smell of formaldehyde. After putting onions, the formaldehyde smell can be quickly removed

6. Purify the air: Peel off the outer yellow skin of the onion, cut off a piece at the pointed end, put it in a container or plate without adding water. The onion will emit a molecule that can purify the indoor air!

7. Repel cockroaches: Onions have a unique stimulating effect. When placed in the area where cockroaches are active in the room, they can effectively suppress and drive away cockroaches!