How to remove the odor of lunch boxes?

There are rice and vegetables in the lunch box every day, and it is normal to have an odor. In order to get rid of the smell of lunch boxes, I usually do this: I used to cook my own meals at work and then bring them to the company with lunch boxes. When it's time to eat, walk around in the microwave for a few minutes and you can enjoy your own delicious food.

But I will clean the lunch box in time after dinner, and pour a little hot water into the lunch box, add a little detergent and drop a few drops of lemonade before washing.

It is very important to clean it in time, otherwise it will aggravate the odor if it is left for a long time. Detergents are used to remove oil and dirt, while hot water is used to accelerate the degreasing of detergents. The function of my lemonade here is to mask the aftertaste of food with the fragrance of lemonade.

Then clean the lunch box and put it in a ventilated place to dry for a while. I usually take my lunch box home after work. In the meantime, it has been dried for a long time, and the smell of the lunch box has already disappeared. If you don't use it at home, you'd better not cover the lunch box tightly. As long as you don't cover the smell, it will be removed naturally.