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PBS News Hour

Is it really gluten-free? You could soon test it table-side

For people with food allergies or sensitivities, the pleasure of dining out can be dampened by the stress of not knowing exactly what goes into what you're ordering. Now a San Francisco startup wants to take away the uncertainty with a small, portable gluten-detecting device. Special correspondent Cat Wise reports.
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September 14, 2025 - PBS News Weekend full episode
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Season 2025 Episode 252
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Season 2025 Episode 251
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Season 2025 Episode 250
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Season 2025 Episode 249
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Season 2025 Episode 248
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