3,153. Peret

Hilchos Matnos Aniyim 4:14

Let’s say that someone declares leket ownerless (hefker). If most of the leket has already fallen, it is not rendered ownerless. This is because once the greater part has left his hand, he no longer has control of it.

Hilchos Matnos Aniyim 4:15

Peret refers to one or two grapes that get separated from the cluster in harvesting. Three grapes that fall together aren’t peret.