Direct cryogenic freezing of food delivers rapid cooling that results in better flavor, texture and moisture retention. The tunnel freezer employs technology that will allow processors to lower production costs by freezing in the same footprint as a traditional cryogenic tunnel system, according to the manufacturer. The Cold Front Cryo-Saver is able to freeze and chill a variety of products. It minimizes the infiltration of process area air, improving the overall operational effectiveness. The automatic temperature control systems adjust cryogen injection to compensate for incoming product load and temperature variations. An internal fan system maintains production capacity and helps ensure evenly chilled products.