The Praxair ColdFront Cryo-Saver tunnel freezer is designed to offer a higher degree of freezing efficiency in the same footprint of a traditional cryogenic tunnel.
While CO2 and liquid nitrogen have some differences as freezing agents, both work well on baked goods and geographic availability should be the main decider, Praxair says.
Praxair, the US-based provider of gas related services to the food
and beverage industry, has opened its North American Specialty Gas
Customer Technical Support Center, based at the company's
Pennsylvania facility.