Little confused......
I declared food at YYZ preclearance GE kisok, but the form did not have "O" printed.
CBP asked me about food and I said "yes I have food and declared at the kiosk" but the form was missing the ''O".
Long story short, I convinced the officer that I know how to declare foods and never messed about with my truthfulness when responding to CBP questions both in person, on paper and via machine.
Anyone else experienced such problem where the O is missing despite declaring it at the machine?