 And now Willie Adamas with two outs. He's 0 for 3. Using his backpack fresh brats are the freshest, most preservative free in town. Frozen fresh with no air in the package and no styrofoam. You can keep them fresh as the day you bought them for six months. First one to Willie is swinging a miss. Just take them out of the freezer, put them in a bowl of water for 15 minutes, and then poof, onto your grill.