A vendor prepares food samples at a booth during the Gluten Free Expo in Vancouver, British Columbia, Canada, on Jan. 15, 2023. (Photo by Liang Sen/Xinhua)
People sample some gluten-free food products at the Gluten Free Expo in Vancouver, British Columbia, Canada, on Jan. 15, 2023. (Photo by Liang Sen/Xinhua)
People view gluten-free products at the Gluten Free Expo in Vancouver, British Columbia, Canada, on Jan. 15, 2023. (Photo by Liang Sen/Xinhua)
A vendor prepares food samples at a booth during the Gluten Free Expo in Vancouver, British Columbia, Canada, on Jan. 15, 2023. (Photo by Liang Sen/Xinhua)
People line up for the gluten-free drink samples at the Gluten Free Expo in Vancouver, British Columbia, Canada, on Jan. 15, 2023. (Photo by Liang Sen/Xinhua)
