Dining and Cooking · Zaki Mediterranean Grill trucks roll with fresh foodGARY SEMAN JR. | gseman@thisweeknews.comAhmed Quraja likes to be on the move, which is probably a good thing for the operator of two food trucks.Quraja, formerly of Lavash Cafe and Mezze Mediterranean Cuisine, is the owner of two Zaki Mediterranean Grill trucks, the most recent one hitting the streets earlier this year.“I have a restaurant – on wheels,” he said. “I like to move around. I want to move around a lot.”The Palestinian-born entrepreneur picked up cooking shortly after moving to the United States in 2006.The food at Zaki, meaning “delicious” in Arabic, is similar to other Mediterranean restaurants: chicken