Granola bar products tested for glyphosate
5 products tested

Granola bar Glyphosate Contamination Rankings

Granola bars combine oats, often with sweeteners and additives, but the contamination story is the oats themselves. Multiple brands tested by EWG and Mamavation exceeded 200 ppb — well above the EWG's 160 ppb child-safe benchmark.

#24
overall
Nature Valley Crunchy Granola Bars Maple Brown Sugar
General Mills
566 ppb
HIGH
Source: Mamavation 2022
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#44
overall
Nature Valley Crunchy Granola Bars Oats n' Honey
General Mills
340 ppb
MODERATE
Source: EWG 2018
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#45
overall
Nature Valley Crunchy Granola Bars Peanut Butter
General Mills
312 ppb
MODERATE
Source: Mamavation 2022
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#66
overall
Nature Valley Sweet & Salty Nut Granola Bars Cashew
General Mills
158 ppb
ELEVATED
Source: Mamavation 2022
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#78
overall
Nature Valley Trail Mix Bars Dark Chocolate & Nut
General Mills
76 ppb
ELEVATED
Source: Mamavation 2022
Full data Buy Clean → → affiliate link

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