"baking tray" 的定义和意义

What is a "baking tray"?

A baking tray, also known as a baking sheet or oven tray, is a flat, rectangular metal pan used for baking and roasting in the oven. It typically has a shallow rim around the edges to contain food items and prevent spills or drips. Baking trays come in various sizes and materials, including aluminum, stainless steel, or non-stick coatings, each offering different advantages for baking and cooking. They are used for a wide range of purposes, such as baking cookies, roasting vegetables, toasting nuts, or reheating leftovers.