U.S. bologna — usually made from a blend of finely ground meat — differs from Mexican bologna. The pure pork taste makes the Mexican version a highly demanded smuggled good.
Food safety concerns are why it’s illegal to cross bologna into the U.S. The outbreak of food-borne disease could be disastrous, both health and economy-wise.
An outbreak of pests and animal diseases from smuggled meat could immensely impact U.S. crop production, leading to a rise in prices for pork products.
Restrictions on bringing food across the border are important for keeping the country's crops safe, so border patrol frequently seizes Mexican bologna from travelers.
If caught, undeclared food penalties can reach as high as $10,000. Still, Mexican bologna frequently makes it into the U.S. and into local fairs in many western states.