The US puts warnings on EVERYTHING.
That's where our tax dollars go........ no national healthcare, but we have all kinds of government agencies to tell you what to be careful of and worried about
Look up "Trader Joes" online, it will give you a list of stores in your area. You will love it. It is a great store, with a lot of very different food items. Good prices too.
By the way.....Welcome to the states