It depends on the ingredients and how they are stored, but generally, they are best when eaten on the day they are made. Raw fish, the main ingredient in poke bowls, should be consumed fresh, and when left to sit for too long, the fish may spoil and lose its flavor and texture. u003cbr/u003eu003cbr/u003eAdditionally, other ingredients like rice, vegetables, and sauces can also lose their freshness and texture when stored overnight. It's possible to store poke bowls in the refrigerator, but it's recommended to consume them within a few hours of being made to ensure the best quality and taste. If you want to store the poke bowl, ensure it's stored properly in airtight containers and consumed within 24 hours.