How much ingredients to make a 4 oz. taco bag for 100 people?

To make 100 four-ounce taco bags, you'll need approximately 25 pounds of protein (like ground beef, chicken, or beans), 10 pounds of cheese, 15 pounds of lettuce, 10 pounds of diced tomatoes, and about 5 pounds of salsa. Additionally, include 5 to 6 bags of taco chips, as each bag typically serves 15-20 people. Don't forget to account for toppings like sour cream and guacamole, estimating around 2 pounds each. Adjust quantities based on specific ingredient preferences and portion sizes.