Can’t ultra cold temperatures be achieved with ice or with standard refrigeration turned down to colder temperatures?
The coldest ice or an ice/water bath can get beer is about 32°F. If standard refrigeration is turned down to 22°F, it is likely the beer will freeze. With selective packaging, the Chill Chamber uses technology that super cools beer to 22°F without freezing. In our quest for ultra cold beer technology, only the Chill Chamber could achieve this.