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People try food samples at the Gluten Free Expo in Vancouver, Canada, Jan. 11, 2020. The Gluten Free Expo showcased hundreds of gluten-free food products from over 120 exhibitors. (Photo by Liang Sen/Xinhua)
People try food samples at the Gluten Free Expo in Vancouver, Canada, Jan. 11, 2020. The Gluten Free Expo showcased hundreds of gluten-free food products from over 120 exhibitors. (Photo by Liang Sen/Xinhua)