Ultra-processed foods (UPFs) make up 58% of calories in the average American diet. We've analyzed 26,000+ grocery products and ranked the most ultra-processed items in 12 categories across 8 major stores — based on the presence of artificial colors, chemical preservatives, emulsifiers, artificial sweeteners, and other industrial markers.
We flag products as ultra-processed when they score below 40 AND contain 3 or more of these markers:
Rankings of the most ultra-processed snacks — products with 3+ markers of industrial processing.
Rankings of the most ultra-processed cereal — products with 3+ markers of industrial processing.
Rankings of the most ultra-processed frozen foods — products with 3+ markers of industrial processing.
Rankings of the most ultra-processed chips — products with 3+ markers of industrial processing.
Rankings of the most ultra-processed candy — products with 3+ markers of industrial processing.
Rankings of the most ultra-processed cookies — products with 3+ markers of industrial processing.
Rankings of the most ultra-processed drinks — products with 3+ markers of industrial processing.
Rankings of the most ultra-processed bread — products with 3+ markers of industrial processing.
Rankings of the most ultra-processed yogurt — products with 3+ markers of industrial processing.
Rankings of the most ultra-processed ice cream — products with 3+ markers of industrial processing.
Rankings of the most ultra-processed protein bars — products with 3+ markers of industrial processing.
Rankings of the most ultra-processed crackers — products with 3+ markers of industrial processing.
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CheckIt AI. (2026). "Ultra-Processed Food (UPF) Rankings — Most Processed Products by Category & Store | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/ultra-processed"Ultra-Processed Food (UPF) Rankings — Most Processed Products by Category & Store | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-03-05. https://getcheck.it/ultra-processed.<a href="https://getcheck.it/ultra-processed">Ultra-Processed Food (UPF) Rankings — Most Processed Products by Category & Store | CheckIt AI — CheckIt AI</a>@misc{checkit2026ultraprocessed,
title = {Ultra-Processed Food (UPF) Rankings — Most Processed Products by Category & Store | CheckIt AI},
author = {CheckIt AI},
year = {2026},
publisher = {Climaverse PBC},
url = {https://getcheck.it/ultra-processed},
note = {Retrieved 2026-03-05}
}