About Our Team
CalorieData is dedicated to making accurate nutrition information freely accessible to everyone. Our team works to ensure that every calorie count, macro breakdown, and nutrient value you find on our site is reliable, properly sourced, and easy to understand.
Our Commitment to Data Accuracy
Nutrition data must be accurate. Whether you are counting calories for weight management, tracking macros for fitness goals, or managing a health condition through diet, you need numbers you can trust. Our team takes this responsibility seriously.
We source all nutrition data from the USDA FoodData Central database, the gold standard for food composition data in the United States. This official government database is maintained by the U.S. Department of Agriculture and represents decades of laboratory analysis and research.
Our data processing pipeline is designed to maintain accuracy at every step. We import data directly from USDA sources, apply consistent standardization methods, and perform quality checks before any values appear on our site. When discrepancies arise, we investigate and correct them promptly.
Nutrition Data Expertise
Presenting nutrition data correctly requires understanding both the science behind the numbers and how people use this information in daily life. Our team brings expertise in food science, data management, and nutrition communication.
We understand the nuances of nutrition data, including how values differ between raw and cooked foods, why serving sizes matter, and how preparation methods affect nutrient content. This expertise helps us present information in ways that are both accurate and practical for our users.
Our educational content about nutrition topics is developed through careful research of peer-reviewed literature and official dietary guidelines. We translate complex nutritional science into clear, actionable information while being transparent about the limitations of general recommendations.
Editorial Standards
Official Sources Only
All nutrition values come from USDA FoodData Central. We do not use crowdsourced data, estimates, or unverified sources. Every number on our site can be traced back to official government data.
Regular Data Updates
The USDA updates FoodData Central periodically with new foods and revised values. We synchronize our database quarterly to ensure you always have access to the most current official data available.
Standardized Calculations
We apply consistent methodology across all foods for serving size calculations and nutrient conversions. Our base unit of 100 grams allows accurate comparisons between any foods on our site.
Transparent Methodology
We clearly explain how we calculate values and acknowledge limitations. When data is unavailable for specific nutrients, we indicate this clearly rather than displaying potentially misleading zeros.
Our Data Sources
Our primary data source is the USDA FoodData Central, which integrates several authoritative databases:
- SR Legacy (Standard Reference): Comprehensive nutrient data for over 7,000 foods, developed through decades of laboratory analysis.
- Foundation Foods: Enhanced nutrient profiles using state-of-the-art analytical methods for key reference foods.
- FNDDS: The Food and Nutrient Database for Dietary Studies, containing detailed data for mixed dishes and recipes.
- Branded Foods Database: Nutrition information submitted by food manufacturers for packaged and branded products.
For educational content and dietary guidance, we reference official guidelines from the Dietary Guidelines for Americans, FDA nutrition labeling regulations, and peer-reviewed nutrition research.
Report Errors or Provide Feedback
Accuracy is our top priority. If you find a discrepancy between our data and the official USDA source, or notice any other error, please let us know. We investigate all reports and make corrections promptly.
We also welcome suggestions for improvements, requests for additional foods or features, and general feedback about your experience using CalorieData.
Contact us at [email protected] or visit our contact page. We review all messages and typically respond within 2-3 business days.
Important Disclaimer
The nutrition information on CalorieData is for general informational purposes only and should not be considered medical or dietary advice. Actual nutrient values can vary based on growing conditions, preparation methods, and other factors. Always consult with a healthcare provider or registered dietitian for personalized nutrition guidance, especially if managing a health condition.