When operating a garbage disposal or food waste grinder, what type of water should be running through it?

When operating a garbage disposal or food waste grinder, it is important to run cold water through it. Cold water helps to solidify any grease or fats that may be present in the food waste. This solidification aids in keeping these substances from clumping together, ensuring they are ground properly and can be flushed through the plumbing system more effectively. Running cold water also helps minimize the risk of clogs in the system, as it keeps waste moving smoothly through the drain.

In contrast, hot water can melt fats and greases, causing them to coat the inside of pipes as they cool, which could lead to future blockages. Warm water shares some of the same risks as hot water, and no water at all can lead to the disposal becoming jammed or not functioning properly, as the absence of water does not help in flushing the ground food waste down the drain. Thus, using cold water is the best practice when operating a garbage disposal.