The bugs in the clip appeared to be mold mites — the common name for a range of species that infest humid environments.

Some bugs are in our food because, well ... and collect billions of pounds of them, and dry all them and all that, so I think that just wasn't as practical. Narrator: Other companies took it ...

Insects can also introduce toxin-producing ... with an all-purpose cleaner/disinfectant and allow to dry. When restocking, keep food in airtight containers. If possible, store grains in the ...