In a glass bowl or resealable plastic bag, combine the ingredients for the marinade. Add the pork and coat well. Cover the bowl or seal the bag. Refrigerate 4-6 hours.
Set the barbecue to medium-high heat.
Remove the pork from the marinade and place it on skewers. Grill approximately 2 minutes on each side or until the meat is no longer pink.
Serve with tzatziki salad and grilled pitas.