1. Practical approach-vinegar, the practice is to put vinegar in the cold water, and then put in the ventilation, open all the doors and windows, so that the right amount of water to protect the top of the wall coating surface, but also can absorb the elimination of residual odor, a long time, those residual smell will be distributed off.
2. Practical method-fruit, thick fragrance can be distributed for a long time, so as to drive away and cover the odor emitted by the showcase.
3. Detergent method, the main principle is that these detergents use ammonia compounds and harmful substances chemical reaction, which played a role in cleaning the smell.