[rypskar]

>Soy, milk, wheat, gluten

Can they trigger reaction by simply having it in the room? I can get an allergic reaction from having peanuts in the same room as I'm in, in the same way as a reaction from pollen or from animals. So wonder if other food based allergy can have the same effect on others

[zaarn]

For wheat, sure. Soy less sure, gluten and milk only on consumption.