weird thing found in hamster’s food?

[oreki]

i’m sure this is no big deal, and i feel a bit silly asking, but i’ve found this strange thing in my hamsters food and i wanted to see if anyone knows what it might be. (the food is kaytee fortidiet pro health hamster and gerbil food)Imgur: The magic of the Internet

[souffle]

I've seen these before in some feeds. I think it is a type of seed similar to millet - Sorghum type family.