Final answer:
The required portion size for meat/meat alternate in a reimbursable lunch for grades 9 through 12 is 2 oz.
Step-by-step explanation:
The required portion size for meat/meat alternate served in a reimbursable lunch to students in grades 9 through 12 must be 2 oz.
Portion size refers to the amount of food or drink that is served or consumed in a single setting. Controlling portion sizes is an important aspect of maintaining a healthy diet and managing caloric intake. Proper portion control is associated with various health benefits, including weight management and the prevention of overeating.