Our Sources & Methodology
How we research, verify, and maintain the nutrition data powering MoesNutritionCalculator.org.
Commitment to Accuracy & Transparency
At MoesNutritionCalculator.org, we believe nutrition information should be transparent, research-backed, and easy to understand. Our calculator and nutrition content are developed using publicly available restaurant nutrition information, government databases, scientific nutrition references, and established food composition resources.
Our goal is to provide users with practical estimates that are as accurate and reliable as possible while remaining transparent about the inherent limitations of restaurant nutrition data.
Primary Data Sources
The following sources form the core foundation of our nutrition calculator and content.
The foundation of our calculator is based on publicly available information released by Moe's Southwest Grill. This includes official nutrition PDFs, ingredient statements, allergen guides, menu customization information, serving size references, and product descriptions.
Restaurant data is reviewed periodically, as menus, ingredients, suppliers, and preparation methods may change over time.
We use the USDA FoodData Central database as one of our primary reference systems for validating ingredient-level nutritional estimates and macro calculations. It is one of the most respected nutrition databases globally, providing standardized nutrient profiles for thousands of foods and ingredients.
U.S. Department of Agriculture (USDA). FoodData Central.
https://fdc.nal.usda.gov/
Our nutrition presentation format follows general guidance from the U.S. Food & Drug Administration regarding nutrition labeling practices, serving size interpretation, and nutrient disclosure standards. FDA resources inform how calorie values, macronutrients, sodium, sugars, and other nutrition metrics are displayed and interpreted.
U.S. Food & Drug Administration (FDA). Nutrition & Food Labeling Guide.
https://www.fda.gov/food/nutrition-food-labeling-and-critical-foods
Additional Scientific & Ingredient Databases
We cross-reference nutrition values with established food composition databases and ingredient references used in nutrition science and dietetics research. These supplementary sources include:
- FoodData Central (USDA) — primary macro validation
- Nutritionix database references
- Open Food Facts — open-source ingredient data
- Peer-reviewed nutrition publications
- Standard food composition references
- Public ingredient specifications
Research Methodology
Our process for building and maintaining nutrition estimates follows a structured, multi-step approach designed to maximize accuracy and minimize the impact of data variability.
Whenever possible, nutrition estimates are cross-checked across multiple sources to reduce inconsistencies caused by serving size variation, ingredient substitutions, regional supplier differences, recipe changes, and preparation methods.
Restaurant serving sizes are one of the largest variables in calorie estimation. Our methodology considers standard restaurant serving references, public nutrition disclosures, typical portion measurements, and ingredient-density comparisons.
Nutrition data is periodically reviewed and updated when official restaurant data changes, menu items are modified, new ingredient information becomes available, or nutritional databases are updated.
Scientific & Academic References
The following peer-reviewed research and scientific references inform our understanding of restaurant nutrition variability, calorie estimation, and nutrition labeling accuracy.
Important Limitations
While we strive for accuracy, restaurant nutrition information is inherently variable. Actual values may differ due to the following factors:
- Human variation in food preparation
- Ingredient substitutions at time of order
- Portion inconsistency across locations
- Seasonal and regional ingredient changes
- Recipe updates not yet reflected in published data
⚠️ For Medical or Allergy-Related Needs
For medical conditions, allergies, or strict dietary requirements, users should always verify information directly with the restaurant or consult a qualified healthcare professional. Our calculator is intended for general informational use only.
Editorial Integrity
Our research and editorial process is fully independent. This website is not affiliated with or endorsed by Moe's Southwest Grill or its parent company.
All nutrition estimates and informational content are created for educational and informational purposes only.
Contact & Corrections
If you notice outdated information, broken references, or possible inaccuracies, please reach out through our Contact page so our editorial team can review and update the information where necessary.
We take corrections seriously and aim to address verified issues as quickly as possible.
- Outdated or changed nutrition data
- Broken external references or links
- Possible data inaccuracies
- Missing or new menu items
Built on Research. Driven by Transparency.
Every data point on this site exists to help you make smarter, more confident choices about what you eat.
Moe's Nutrition Calculator — accuracy you can trust, sources you can check.