What is the use of coffee grounds in coffee shops?

Coffee grounds as a natural decontamination agent

Pour coffee grounds into the sink and wash them away with water to remove odor and greasy from the drainage pipes; coffee grounds have a (loose and porous) structure similar to activated carbon, which is conducive to (physical) adsorption of some odors, tiny particles, and a few organic compounds. Coffee grounds mixed with hand sanitizer to wash hands, the decontamination effect is better, after touching the heavier ingredients, take a small amount of coffee grounds to rub hands and then rinse with clean water, that is, it can remove the smell. If the barbecue grill or pan is still greasy after scrubbing with detergent, you can brush it again with coffee grounds to remove the smell.

Coffee grounds as natural deodorant

Coffee grounds have the ability to absorb odors, so they have a good deodorization function. You can put coffee grounds on a small plate and in the toilet. Or sew it up in a cloth bag and put it into the shoe cabinet, which can dehumidify and play the role of fragrance. Of course, the effect of putting it in the shoes is the most obvious. Make tea bags and put them in the refrigerator instead of refrigerator deodorant. Put it in the corner of the room to absorb the smell and drive away pests at the same time. Put in the ashtray, can remove the stench of smoke, but also easy to extinguish cigarette butts. If the coffee grounds are fried dry in the pan, there will be no smell in the pot.

Coffee grounds as a natural insect repellent

Sprinkle coffee grounds in the house or yard to ward off insects and ants. If you have pets at home, sprinkle some wet coffee grounds on them and use a brush to drive away fleas, which not only does not cause chemical damage, but also makes them full of fragrance. In addition, mixing coffee grounds in the soil of potted plants can effectively prevent plant pests and is very environmentally friendly. Coffee grounds cover the surface of potted soil. Caffeine in coffee grounds can drive away mollusks such as snails and slugs. If you can't smell coffee for a while, you can sprinkle it with new coffee grounds.

Coffee grounds are used as natural antirust

Fill the sun-dried coffee grounds into a non-woven tea bag to make a simple tea bag, which makes it less likely to rust. There is a certain amount of oil in the coffee grounds. Fill the sun-dried coffee grounds into non-woven tea bags or yarn bags, and then wrap them with your favorite flower cloth to make a simple needle bag, which can make the needle not easy to rust and sew clothes more easily; after drying the coffee grounds, put them into silk stockings and use them to grind the wood floor to achieve the effect of waxing. If there are copper products at home (appearance without any treatment, such as painting, electroplating … .), the coffee grounds can be wrapped in a cloth, and the oozing coffee oil can be used to wipe and maintain the copper ware.