Story perspectives
Smartphone Test LEO Detects Gluten with 98% Accuracy
11/9/2025
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Story summary
- The smartphone-assisted test LEO helps people with celiac disease and gluten sensitivities quickly screen foods for gluten.
- LEO detects gliadin at 5 ppm with 98% accuracy, surpassing FDA standards.
- Users can test samples in about two minutes, with a sample pack priced at $35.
- The LEO system has identified gluten in mislabeled "gluten-free" restaurant meals, highlighting cross-contamination risks.
