Which benefit does citrus provide when used in marinades?

Citrus is known for its ability to tenderize meat when used in marinades. The acids found in citrus fruits, such as lemon, lime, and orange, break down the proteins in the meat, making it more tender. This process is particularly beneficial for tougher cuts of meat, allowing them to soak up flavor while becoming easier to chew and digest.

While citrus can provide some sweetness due to its natural sugars, that is not its primary benefit in marinades. Additionally, the use of citrus does not typically enhance color significantly, nor is its primary role to increase shelf life. Therefore, its primary advantageous property in marinades is the tenderizing effect it has on meat, making it a favorite ingredient among cooks and chefs for flavor and texture enhancement.