GEA’s water-saving membrane system for non-alcoholic beer

GEA AromaPlus PRO reduces the water consumption for diafiltration during dealcoholization by up to 100%. The alcoholic base produced as a by-product of the filtration process can be used for manufacturing different drinks in the brewery, such as hard seltzer.
GEA AromaPlus makes use of a filtration expertise with particular polymer membranes to separate alcohol and water from the other components via reverse osmosis; these components are essential for the aroma, color and turbidity of the ultimate product. Adding the brand new PRO expertise to the water-saving CO2 blow-out function and the selective membrane which is already implemented within the AromaPlus unit design, GEA saves greater than two thirds and up to one hundred pc of the contemporary water used for diafiltration.
“Our newest AromaPlus technology combines the development towards 0.0% beer with the objective of reducing water in production,” says Ralf Scheibner, filtration professional at GEA, underneath whose management the GEA AromaPlus has been further developed. “In fact, a membrane course of requires plenty of water to flush out the alcohol. That is a matter for breweries with a restricted deoxygenized water availability. เกจวัดแรงดันแก๊สco2 is an important step for them in path of recent water neutrality in production processes.”
The full dealcoholization system GEA AromaPlus is mounted on a frame. It comprises the filtration modules and reverse osmosis membranes, pumps for media switch and system strain build-up, the complete inside piping, a CIP dosing unit installed next to the system, and the management tools required for semi-automated operation. – Image: GEA/Mike Henning.
While breweries need much less recent water for the diafiltration step, the permeate leaving the system could be reused as a priceless by-product. Due to its decrease quantity, it has a better alcohol content and can due to this fact serve as a base for alcoholic combined drinks and newer drinks, such as exhausting seltzer, or can be reused within the brewery itself.
“The Corona pandemic confirmed that breweries whose production facilities supplied the pliability to course of different beverages coped best with the drop in demand. GEA AromaPlus is an efficient instance of how customers can gear their vegetation towards excessive demand dynamics,” says Scheibner. Originally designed for the dealcoholization of beer right down to zero.0%, the system may additionally be used used for other non-alcoholic beverages, similar to 0.0% cider.

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