Based on the context and the answer, generate a question. 

Context: Normally the bloody butchering process does n't induce any gag factor for me , but I think I definitely felt my stomach lurch today . It was like a visceral epiphany , and I ' m convinced that I ca n't look at my mom 's kalbi the same way again . Ugh , I felt it again . However , I am craving some mint chocolate chop ice cream at the moment .

Answer:

They saw a gross food preparation .



Why is the narrator 's stomach unsettled ?