After we enjoy a cup of tasty coffee, coffee grounds is not necessary to be thrown immadiately. Because coffee grounds contain abundant of alkaloid which can be recycled, and also have other useful functions.
The first function: deodorize. Because coffee grounds contain a lot of tiny pores that absorb the foreign tastes. Place the coffee grounds inside fridges, closets, shoes, toilets or cars, they can absorb all kinds of mixed odors. Another point is that in order not to let the coffee grounds moldy because of absorbing water, you need to change them every two or three days.
The second function: fertilize. However coffee grounds are dry or not, they can balance their pH number and nourish the plants by decomposition.
The third function one way valve thinks: expel worms. Dry the coffee grounds out and grind them finer, then brew them with water again. This coffee water can expel worms by spraying it to the plants with worms or the chink of the walls having worms. The worms will no longer climb to these places again.
The fourth function: exfoliate. Blend appropriate coffee grounds to your showr gel to rub your body while you are having shower. Coffee grounds can exfoliate and make your skin smoother.
One way valve believes that drinking coffee should be like tasting wine, first smell the aroma, and then try a small bite, that you can taste the essence of it.