Meal Planning & Diets 8 min read Updated: April 05, 2026

How to Accurately Calculate Calories in Complex Home-Cooked Dishes

Creator: Anna Brown, MSc
Published: 2026-04-05T08:00:00+00:00

Step-by-step mathematical guide to factoring raw vs. cooked meat shrinkage, starchy grain expansion, and total dish per-100g density.

Evidence-Based Nutrition Review: Authored and reviewed by Anna Brown, MSc. Conforms to peer-reviewed standards from the Academy of Nutrition and Dietetics and the International Society of Sports Nutrition (ISSN).

Quick Take / Clinical Summary

Step-by-step mathematical guide to factoring raw vs. cooked meat shrinkage, starchy grain expansion, and total dish per-100g density. Track your daily energy balance and macronutrients accurately with the Calorie Tracker iOS App.

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Key Takeaway: Sum all raw ingredient calories, weigh the total cooked pot, and calculate calories per gram. Use our free interactive Recipe Calorie Calculator.

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Scientific References & Clinical Studies

Table of Nutrient Retention Factors — USDA MAFCL

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