What are the uses of coffee grounds?
Coffee grounds are natural fertilizers and pesticides.
Coffee grounds contain about 2% nitrogen, which can convert organic matter into fertilizer. They are a safe and environmentally friendly fertilizer. Whether the coffee grounds are dry or wet, it is OK. Just lay them flat on the top layer of the soil and let them decompose by themselves to provide nutrients to the plants. However, it is not recommended to use a large number of crops grown.
In addition, since coffee grounds contain alkaloids, they can be used as natural pesticides. First, dry the coffee grounds and grind them finely, then add water to boil them again. Put the brewed coffee water in a spray bottle and spray it on the place where there are insects on the plants. It has the effect of deworming. Spray it once every two or three days.
Coffee grounds can be exfoliated.
Coffee grounds are a good material for exfoliating. Scrub and massage the body into a shower gel to remove aging skin, making the skin smooth and firm, delicate and shiny.
Coffee grounds can absorb moisture and deodorize.
Coffee grounds have many small pores, which absorb moisture and remove odor. Put the dried coffee grounds in a cup and put them in the refrigerator or microwave to remove the mixed odors emitted by a variety of foods; put them in the toilet to replace chemical fragrances; it also has a good deodorization effect when placed in the wardrobe, shoe cabinet, and car. It is best to replace it once every two or three days to avoid mold after absorbing water.