Brandon Notices

I'm out on the annual family camping trip. An idea I had this year, since our site has electrical hookup, was to string up lights to illuminate the tables at night. One string my aunt brought is a bunch of picnic items: watermelon, cheeseburgers, hot dogs, ketchup bottles, and mustard bottles. It's all very whimsical. It's the mustard bottles, however, that got my attention. Why does it say "Premium Mustard"? Why not just "Mustard"? Why did they deem it important to make such a distinction? My cousin and I had a good laugh about this when we were putting them up.