Guides & Resources
Guides for Understanding Ultra-Processed Food
Resources for understanding ultra-processed food, from our two-score system to store-specific score analysis.
Getting Started
Understand the Two Scores
Why we use two scores instead of one, and how they work together to give you the full picture.
Start learningRead & Interpret Scores
Master reading Processing (1-32+) and Nutrition (0-10) scores with real product examples.
Learn to read scoresShop by Score Thresholds
Set your personal PS and NS limits and use scores to inform your shopping.
Start shopping smarterStore Shopping Guides
Brand analysis, product score comparisons, and aisle-by-aisle strategies for each store.
Popular Guides
Most Ultra-Processed by Category
27.8% of products score as ultra-processed
Read guide25 Easy Food Swaps
Side-by-side score comparisons across categories
Read guideBrand Rankings by Category
See which brands lead in every food category
Read guideTop-Scoring Foods by Category
Level 1 and Level 2 picks with the highest nutrition scores, from 445K+ products
Read guideComplete Guide Directory
All 60+ guides, organized by topic. Click any group to expand.
Score Reference Tables
Quick reference for our Processing Score and Nutrition Score systems.
Processing Score (PS)
Lower is better
Processing Score reference
Nutrition Score (NS)
Higher is better
Nutrition Score reference
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About our scores and this content
Processing and Nutrition Scores reflect the ingredient lists and nutrient data we observe; they are our analysis, not absolute measures of health. Read the full methodology. This information is provided for general nutrition education and is not medical, health, or dietary advice. Product formulations change often, so check the actual label before purchasing, and consult a registered dietitian or your physician for personal guidance.