Brian Loughrey (1); (1) ProBrew/TechniBlend, New Berlin, WI, U.S.A.
Brewhouse Operations
Supplier Poster
A novel method for the introduction of gas into beverages has been 
developed, streamlining the production of beer and cider, as well as 
other beverages. This new system combines the clarification or solids 
removal and dissolution of gas into the beverage steps of production, 
resulting in both a more efficient process and a higher quality product,
 at a lower initial equipment cost. The gas, such as carbon dioxide or 
nitrogen, is injected upstream of a centrifuge employed for 
clarification of or solids removal from the beverage. The centrifuge 
utilizes a bowl rotating in a circular fashion at high speeds. The rapid
 spinning results in significant relative centrifugal force or g-force. 
With the g-forces and pressure in the bowl, the gas is dissolved and 
homogenized in the beverage. The advantages of this new system for gas 
dissolution in beverages are numerous: the centrifuge serves a dual 
function, including both beverage clarification or solids removal and 
the dissolution of gas in to the beverage, thereby eliminating the need 
for additional transfer of the beverage through a gasification system 
downstream of the centrifuge. In this method, the beverage may be 
packaged directly downstream of the tank. In addition, the introduction 
of gas before centrifugation results in less oxygen contamination in the
 beverage due to reduced oxygen solubility. Finally, this system is able
 to dissolve gases that have been traditionally difficult to dissolve, 
such as nitrogen, due to significant centrifugal forces or g-forces.
Brian Loughrey has held many different roles within the brewing 
industry over his 22 years in the industry. Segments he has worked in 
include beer distribution, importing, craft brewing, raw material for 
breweries and OEM for brewing. Brian is one of the creators of ProBrew 
Inc.