Parchment paper, often used in cooking and baking, possesses a remarkable ability to withstand high temperatures without igniting. This resistance to burning stems from its specialized manufacturing process, which involves treating paper pulp with sulfuric acid or zinc chloride. This treatment alters the paper’s structure, making it denser and more heat-resistant than ordinary paper. The process also creates a silicone coating on some varieties, further enhancing its non-stick and heat-resistant properties. An example of its use is lining a baking sheet when roasting vegetables at 400F.
The utility of this heat-resistant paper lies in its ability to prevent food from sticking to cookware, simplify cleanup, and distribute heat evenly during cooking. Historically, parchment paper offered a significant advancement over greasing pans directly, reducing the need for excessive fats and oils. The benefit extends beyond ease of use; it helps maintain the integrity of baked goods, preventing burning and ensuring uniform cooking. This makes it an indispensable tool for both professional chefs and home cooks.
