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Best Glyphosate-Free Snack bar

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

5 clean snack bars ranked by lowest ppb

Oat-based snack bars are marketed as healthy alternatives to candy — but when oats are not certified organic or glyphosate-free, residue carries through to finished bars. Several popular snack bar brands showed contamination in the hundreds of ppb. The picks below are the cleanest snack bar we found, ranked by glyphosate level (lowest first). Each has been lab-tested by an independent third party.

See all snack bar contamination data
#1
cleanest
Quaker Chewy Dark Chocolate Chunk Snack Bar
PepsiCo
85 ppb LOW
USDA Organic Non-GMO Project
Source: EWG 2022
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#2
cleanest
Nature Valley Soft-Baked Oatmeal Squares Cinnamon Brown Sugar
General Mills
124 ppb LOW
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: Mamavation 2022
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#3
cleanest
Nature Valley Biscuits with Almond Butter
General Mills
194 ppb MODERATE
USDA Organic Non-GMO Project
Source: Mamavation 2022
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#4
cleanest
Nature Valley Soft-Baked Oatmeal Squares Blueberry
General Mills
206 ppb MODERATE
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: Mamavation 2022
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#5
cleanest
Nature Valley Fruit & Nut Trail Mix Bars Dark Chocolate Cherry
General Mills
275 ppb MODERATE
USDA Organic Non-GMO Project Glyphosate-Free Certified
Source: Mamavation 2022
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Browse more on ClearPantry

Product detail Quaker Chewy Dark Chocolate Chunk Snack Bar Rank #75 full lab data Product detail Nature Valley Soft-Baked Oatmeal Squares Cinnamon Brown Sugar Rank #71 full lab data Product detail Nature Valley Biscuits with Almond Butter Rank #59 full lab data Product detail Nature Valley Soft-Baked Oatmeal Squares Blueberry Rank #57 full lab data Product detail Nature Valley Fruit & Nut Trail Mix Bars Dark Chocolate Cherry Rank #50 full lab data VS comparison Nature Valley Fruit & Nut Trail Mix Bars Dark Chocolate Cherry vs GoMacro Bars Side-by-side ppb data VS comparison Nature Valley Soft-Baked Oatmeal Squares Blueberry vs GoMacro Bars Side-by-side ppb data VS comparison Nature Valley Biscuits with Almond Butter vs Bobo's Oat Bars Side-by-side ppb data All snack bar 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.