Definition
Rechewed food refers to food that has been chewed, swallowed, and then regurgitated to be chewed again. It's a process seen in some animals, especially ruminants like cows, where it helps break down tough plant matter. Think of it as the opposite of eating something whole and unchewed. For humans, this isn't a normal process. It's like an extreme version of chewing gum. It's quite different from simply swallowing food whole.