Hi Jenny,

Bulk items like that can have cross contamination issues. Many times the scoops can be used in other glutenous items - either by customers or by store employees stocking the bins. Were there any non gluten free bins near that?

If you're new to the GF lifestyle, go back over your foods, meds, supplements, etc to see if there's some hidden gluten there.

It may also be other food intols. It's not uncommon to discover more food issues once you remove one of the biggest offenders [gluten]. My mention ezcema - you might consider the dairy - which is common to have issues with.