What stopped the day after Israel ate the produce of Canaan?

Answer: The manna

The day after they ate from the produce of the land, the manna ceased, and that year they ate the crops of Canaan.

“The day after the Passover, on that very day, they ate unleavened bread and roasted grain from the produce of the land. And the day after they had eaten from the produce of the land, the manna ceased. There was no more manna for the Israelites, so that year they began to eat the crops of the land of Canaan.”— Joshua 5:11-12 (BSB)