EWG Tests of Hummus Find High Levels of Glyphosate Weedkiller

The health-food staple hummus and the chickpeas it is made from can be contaminated with high levels of glyphosate, a weedkilling chemical linked to cancer, according to independent laboratory tests commissioned by EWG. The tests also found glyphosate in other kinds of dry and canned beans, dry lentils and garbanzo flour.

Of the 37 conventional, or non-organic, chickpea and chickpea-based samples tested, nearly 90 percent had detectable levels of glyphosate. One-third of the 27 conventional hummus samples exceeded EWG’s health-based benchmark for daily consumption, based on a 60-gram serving of hummus (about four tablespoons). One sample of hummus had nearly 15 times as much glyphosate as EWG’s benchmark, and one of two tests from a sample of conventional dry chickpeas exceeded even the Environmental Protection Agency’s too-permissive legal standard.

EWG also tested 12 samples of organic hummus and six samples of organic chickpeas. Most contained glyphosate, but at much lower levels than their conventional counterparts: All but two were below our scientists’ health-based benchmark, although one dry chickpea sample had the highest average level of all our samples. Glyphosate use is not permitted on organic crops, so these samples may have been contaminated by the chemical drifting from nearby conventional crop fields, where it was likely sprayed as a pre-harvest drying agent.

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