Culinary Math
Institute of Child Nutrition
April 23, 2026
Whether you’re making a snack for six children or lunch for sixty, good culinary math skills are essential and make cooking easier, more accurate, and less stressful. This Mealtime Memo from our partners at ICN explains how to convert recipes and adjust ingredient amounts to keep your food consistent and accurate every time.
Why Culinary Math Matters
You may not think about math when you put on your apron, but it’s part of every task in the kitchen. From doubling a recipe to measuring ingredients accurately, culinary math is essential to a successful kitchen. Practicing this skill ensures every serving meets meal requirements.
Recipe Too Big? Too Small? Scale it!
Ever found a great recipe, but it makes 50 servings when you only need 10? No problem! You can adjust the recipe using a few easy calculations known as the factor method.
3) Continue to post on social media, using the tags @Read Aloud for Facebook; @ReadAloud_org for Twitter; and @read_aloud_15 for Instagram with #21DayReadAloud, so Read Aloud can share and celebrate your success while helping spread the importance of reading aloud.
4) Keep track of your progress on the 21-Day Tracker and use the tips from our 21-Day Content Calendar. You can find lots of support materials here.
To sign up for this awesome challenge, click here.
Culinary math doesn’t have to be hard. With a few simple tricks and some practice, you can adjust recipes and convert measurements with confidence. Don’t let tricky serving sizes stop you from using your favorite recipes—convert, scale, and serve with accuracy!
For more tips and resources, read ICN’s April Mealtime Memo.