We will be driving from Banff to Glacier National Park while on our camping trip and I was told to be careful with taking food across the border. We don't eat meat so that's one less issue and I already know that many fresh fruits/veggies can get complicated so I'm only thinking of taking dry stuff across (mostly grains but possibly also dried veggies).
My plan at first was to stock up at BulkBarn in Calgary since they have tons of stuff and you can just take what you need but I'm afraid that since the packaging is generic and unsealed that it might cause more problems. What are the criteria to be able to take dried food across the border?