Current location - Recipe Complete Network - Dietary recipes - What sign of lunch box can be heated in microwave oven?
What sign of lunch box can be heated in microwave oven?
There are usually four icons at the bottom of the lunch box, namely snowflake, wavy line, triangle and QS logo, which mean:

Among them, the plastic lunch box with snowflake logo can be stored in a low temperature environment.

The wavy line means that the lunch box can be heated by microwave oven.

The triangle indicates that the lunch box is recyclable.

QS indicates that the quality of lunch boxes is in line with national standards.

At the bottom of some plastic lunch boxes, there will be a wine glass sign, which means that plastic lunch boxes can be washed in the dishwasher.

Long-term use of lunch boxes is easy to produce unpleasant smell. How to remove the odor:

1, milk deodorization method

After use, clean it with detergent first, then pour two soup keys of fresh milk into the lunch box, cover it, shake it to make every corner of the lunch box contact with the milk for about one minute, and finally pour out the milk and clean the lunch box.

2, orange peel deodorization method

After use, clean it with detergent, then put the fresh orange peel in a lunch box, cover it and let it stand for about 3 to 4 hours.

3, vinegar to taste method

To remove the odor in the lunch box, you can wipe it with vinegar to neutralize the odor. If you have enough time, you can put 1 cup vinegar in a lunch box, cover it and leave it overnight. The vinegar will absorb the smell of the lunch box. Or sprinkle some baking soda powder and let it stand overnight, which also has the effect of eliminating odor.