I want to make the CS Apartment Ribs recipe and bring them along for a beach trip. I plan to sous vide them for 4 hours at 167F, chill them in an ice bath, wrap them in foil, put them in a ziplock, and bring them to the beach in a cooler. Then when I am ready to start grilling at the beach, I can put the foil wrapped ribs onto the grill to bring back up to temp, and then once they are, take them out and season and give them a little char from the grill. Does anyone see any problems with this? Safety or quality wise?