I wonder if there are apps/databases out there to help you only buy locally/American made foods. Farm-to-table food service is doing great, and I buy local wherever possible.
Although it seems local produce and meats couldn’t make it
without EBT underwriting.
Found these fairly quickly.
http://crazymikesapps.com/buy-american-app-review/
http://www.madeinusa.org/nav.cgi?data/food