The GreenLeaf Corporation, a prominent organic food retailer, has faced scrutiny from investors because most of its products are sourced from Country Y, where pesticide use is rampant. To address these concerns, GreenLeaf has implemented a certification program for farms. They have employed a team of agricultural experts and inspectors who examine the farming practices of Country Y's suppliers to ensure compliance with organic standards, conduct unannounced visits to farms to check practices, and certify farms as approved sources of organic produce. GreenLeaf claims that its products from Country Y are sourced organically.

Which of the following, if true, would most undermine the justification provided for GreenLeaf's claim?