If a recipe is written for 25 portions, how should ingredient amounts be adjusted for 200 portions?

To accurately adjust the ingredient amounts from a recipe designed for 25 portions to one that serves 200 portions, calculating the multiplication factor is essential. The process involves dividing the desired portion size (200) by the original portion size (25).

When you perform this calculation, you get:

200 ÷ 25 = 8.

This means that to scale the recipe correctly, each ingredient amount needs to be multiplied by 8. Thus, the correct answer is to multiply by 8, ensuring that the recipe yields the appropriate quantity for the desired number of servings.