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Has anyone had any experience or knowledge about ingesting gluten from the gluten-containing straw/hay used in hay rides or in mazes? My daughter's nursery school class will be visiting a farm on a field trip. The manager of the farm states that both wheat and barley straw are used on the hay ride, and in the hay maze, and that it is likely that particles will be in the air from the children romping around. 

Thanks.
Loretta in Connecticut

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