It's not just food safety, it's also food quality. KK wants to maintain the quality of the food and a donut sitting in a hot car for a few hours before a custo

It's not just food safety, it's also food quality. KK wants to maintain the quality of the food and a donut sitting in a hot car for a few hours before a customer gets it will degrade the quality. They don't want potential customers (they could open a store in that area) to associate their product with a warm, soggy donut.