What direction should sandwiches be built to prevent contamination?

Building sandwiches with the preparation line helps maintain an organized workflow and minimizes the risk of cross-contamination. By aligning the assembly of the sandwich in the same direction as the preparation line, it creates a streamlined process where ingredients are added in a specific order without the need to reach over already prepared items. This reduces the chance of accidentally contaminating food products with utensils or hands that may have touched other surfaces or ingredients.

In a busy kitchen environment, this method also allows for efficient management of space and helps ensure that raw ingredients do not come into contact with finished items. Taking steps to organize food preparation in this way is essential for maintaining food safety standards and ensuring the final product is safe for consumption.