That is a good point. Maybe I'll go exchange it for III. It was about $9 more per gallon but that $9 is worth the extra safety.
Another great thing about Titebond: It is FDA APPROVED for use with indirect food contact, specifically for cutting boards (per the label). I'd say that's fairly direct contact with food, although maybe only food storage is considered direct contact. Anyway, that means they went through the rigorous approval process and spent a lot of money to do so.