1, cleansing and slimming. When taking a bath, a small amount of coffee grounds can be mixed into the shower gel, which makes the human stratum corneum thin and can thoroughly clean the skin. Femoral roots, abdomen and arms, which are very easy to accumulate human fat, can be massaged with coffee grounds to remove fat, so as to achieve the effect of lifting, firming and slimming.

2. Remove odor. Coffee grounds placed in toilets, shoe racks, electric ovens and ashtrays can reasonably reduce the confusion caused by odor.

3. Clean the dining room kitchen. Pour coffee grounds into the kitchen sink and wash them away with tap water, which can remove the odor and greasy feeling in the drainage pipeline.