True or False: Upon delivery, frozen foods must be solid to the touch.

For frozen foods upon delivery, they must indeed be solid to the touch. This indicates that the food has been maintained at the appropriate frozen temperature throughout its supply chain from production to delivery. If frozen items are thawing or not completely solid, it may suggest improper handling or temperature control, which can lead to food safety issues such as bacterial growth.

Keeping foods frozen solid ensures their texture, quality, and safety are preserved. Any sign of partial thawing or ice crystals may indicate that the product has been subjected to temperature fluctuations that could compromise both safety and overall quality. Therefore, the requirement for frozen foods to be solid upon delivery is a critical aspect of food safety protocols in the back-of-house operations.