It's been a couple years since I brought food to St. Lucia, but I would just go to the "goods to declare" line and the meat inspector would take a quick look at it and wave me through. I arrived on weekdays so he was on duty and the food, meat, shrimp, sausage, cheese was in original packaging. I would also.mention that I was joining an ARC boat and going to the Grenadines so that may have helped.