Which of the following statements is true regarding the installation of cooking appliances?

The statement regarding the installation of cooking appliances that reflects best practice is that the cooking top or oven racks should be level. Installing cooking appliances with a level cooking top ensures that food cooks evenly and appropriately. Uneven surfaces can lead to inconsistent cooking results, with some areas being too hot or too cold, potentially affecting food quality and safety.

For oven racks, having them level allows for more efficient heat distribution within the appliance, promoting better cooking outcomes. Also, it minimizes the risk of items sliding or tipping over, which could be hazardous when handling hot food.

This principle is crucial for both user safety and culinary effectiveness, and it aligns with standard installation guidelines for cooking appliances. Proper leveling is a foundational aspect of ensuring reliable appliance performance and user satisfaction in the kitchen.