Hello
yes, the pantry moth. you can get it quickly.
With me, they were in the wheat bran. Every morning (besides the normal breakfast) I take 5 heaping tablespoons as fiber. I always had them in paper bags (tightly packed) from the health food store. At some point, I noticed there were clumps inside. Checked and the larvae had already pupated. I had already eaten some bags. Since I have eaten insects and all kinds of things (snakes, rats, etc.) before, it bothered me less. My wife wanted those critters out of the house. So I went to the health food store with the (sealed) bags for an exchange. They told me that this was not a defect and I would not get my money back. Well, now I buy my wheat bran at the supermarket. Packaged in plastic and at a third of the price.
Many years ago, something similar happened to me with chocolate from Aldi. The one with the whole hazelnuts. I eat them while watching TV. At some point, I noticed little droppings. When I checked, the nuts were infiltrated by worms. After I called Aldi the next day, someone came by quickly. With a whole box of sweets to prove to me that not all products have worms inside.
That was okay.
Steven