Continuous feed: these are simple and effortless garbage disposal and mostly use in homes. In this add you food scrap, turn on the cold water and witch on the power button.
Batch feed: in this, you grind the waste in smaller batches. In this, we use the stopper to turn on the power.
Which one is we should use?: it depends on your priority, and usage call demo plumbing website for the selection of garbage disposals