Food waste disposer is one of new-type environmental protection products in kitchen since 1990s, which is installed at the outlet of kitchen sink. It can effectively grind all kinds of food waste such as bone of porker, chicken and fish, egg shell, melon rinds, fruit pits, corn cores, tea leaves, vegetable scraps, and breads to tiny particle, then dripped away through pipes. Therefore terrible smell and pest could  disappear from your home and every family could hold healthy life from now on.