Summary:
The Mexico traveler most often concern themselves with regulations and laws within Mexico, but there are specific regulations that must be adhered to upon re-entering the US. One of the most commonly overlooked requirements is the regulations imposed by the U.S. Department of Agriculture.
Mexican Border: U.S. Agriculture Quarantine Information
For reentry into the US (Prohibited Items):
Fruits and Vegetables-
All fruits not listed below are prohibited, sugarcane is prohibited. Potatoes are prohibited.Plants, Seeds and Soil-
Plants and seeds require special permits.Meat and Game-
Pork, raw or cooked is prohibited (unopened, canned, cooked pork is ok)
Poultry, raw is prohibited
Game- check in advance with AG Inspectors
Eggs-
Prohibited unless fully cooked
Live Birds-
Prohibited, unless personally owned pets
Straw-
All straw, seeds, animal feed AND articles made from these materials
PERMITTED ITEMS:
Fruits and Vegetables-
Most berries, bananas, cactus fruits, dates, grapes. Avocados without the seed are permitted (except in CA)
Nuts-
Most nuts are permitted. Coconuts are permitted without husks or milk.
Contact Information:
Complete Fruit and Vegetable list from USDA