You've heard of jamaican jerk seasonings and rubs, but this jerk marinade gets that great flavor deep into the meat. Use this mixture on beef, seafood, or poultryit's also great on most vegetables. For chicken, the suggested marinating time is two to four hours. Marinate your pork a little longer, about two to eight hours. Vegetables and meat substitutes just need a short dip of roughly 30 to 40 minutes, and if using on fish and seafood, marinate no more than 30 minutes.