Quick answer
Both average Level 4. Exceptions: Larabars (Level 2 granola bar) and RXBARs (Level 2 protein bar) use whole food ingredients. The category name doesn't determine processing level, ingredients do.
Processing levels can vary significantly between brands and specific products within each category. Always check the ingredient list of the specific product you are considering. Use our product search to look up exact processing scores. These comparisons evaluate processing level and ingredient composition only. They do not account for taste, price, convenience, cultural significance, or individual dietary needs.
How do they compare by the numbers?
Sample products from each
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Frequently asked questions
Are granola bars or protein bars more processed?
Both categories average ultra-processed in our analysis, despite health-focused marketing. Granola bars often rely on syrup binders, while protein bars use industrial protein isolates and sugar alcohols.
Are there less processed bars?
Yes. Bars built from whole ingredients like dates and nuts score notably lower in our analysis. The category name does not determine the score; the ingredient list does.