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Best Glyphosate-Free Granola

Lab-tested ranking · Source: EWG, Mamavation, US PIRG, Moms Across America

5 clean granolas ranked by lowest ppb

Granola's oat base makes it vulnerable to the same pre-harvest glyphosate contamination as oatmeal. Clusters, granola cups, and "natural" granola formulations can all contain significant residue depending on whether oats were sourced from conventional or certified-clean farming. The picks below are the cleanest granola we found, ranked by glyphosate level (lowest first). Each has been lab-tested by an independent third party.

See all granola contamination data
#1
cleanest
Quaker Simply Granola (2022 retest)
PepsiCo
79 ppb LOW
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: EWG 2022
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#2
cleanest
Walmart Great Value Oats & Honey Granola
Walmart
111 ppb LOW
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: EWG 2022
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#3
cleanest
Nature Valley Granola Protein Oats n' Honey
General Mills
220 ppb MODERATE
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: EWG 2018
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#4
cleanest
Nature Valley Granola Cups Peanut Butter Chocolate
General Mills
297 ppb MODERATE
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: Mamavation 2022
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#5
cleanest
Back to Nature Banana Walnut Granola Clusters
B&G Foods
340 ppb MODERATE
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: EWG 2018
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Browse more on ClearPantry

Product detail Quaker Simply Granola (2022 retest) Rank #77 full lab data Product detail Walmart Great Value Oats & Honey Granola Rank #74 full lab data Product detail Nature Valley Granola Protein Oats n' Honey Rank #54 full lab data Product detail Nature Valley Granola Cups Peanut Butter Chocolate Rank #47 full lab data Product detail Back to Nature Banana Walnut Granola Clusters Rank #42 full lab data VS comparison Back to Nature Banana Walnut Granola Clusters vs Purely Elizabeth Ancient Grain Granola Side-by-side ppb data VS comparison Nature Valley Granola Cups Peanut Butter Chocolate vs Purely Elizabeth Ancient Grain Granola Side-by-side ppb data VS comparison Nature Valley Granola Protein Oats n' Honey vs Purely Elizabeth Ancient Grain Granola Side-by-side ppb data All granola Full category rankings See all tested products

Affiliate disclosure: ClearPantry is a participant in the Amazon Associates Program. Buy Clean links on this page are affiliate links — if you purchase, ClearPantry earns a small commission at no extra cost to you. Affiliate relationships do not affect which products appear on this guide; ranking is based exclusively on third-party laboratory test results. See our full Affiliate Disclosure for editorial standards.