What must be ensured before placing food onto the grill?

Ensuring that the grill is clean and oiled before placing food onto it is critical for several reasons. A clean grill prevents cross-contamination, preserving food safety and quality. Residual food particles from previous cooking can harbor bacteria or negatively affect the taste and appearance of the new food. Additionally, a well-oiled grill creates a non-stick surface, which reduces the likelihood of food sticking and tearing during the cooking process. This not only enhances the presentation of the food but also makes it easier to manage and flip while cooking. Therefore, cleanliness and proper oiling of the grill are essential practices for maintaining high standards in food preparation and ensuring a smooth cooking experience.