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 percent. The alcoholic base produced as a by-product of the filtration course of can be utilized for manufacturing different beverages in the brewery, such as hard seltzer.
GEA AromaPlus uses a filtration know-how with particular polymer membranes to separate alcohol and water from the other components by means of reverse osmosis; these elements 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 perform and the selective membrane which is already implemented within the AromaPlus unit design, GEA saves greater than two thirds and up to 100% of the recent water used for diafiltration.
“Our latest AromaPlus era combines the trend in the direction of 0.0% beer with the objective of reducing water in manufacturing,” says Ralf Scheibner, filtration skilled at GEA, under whose leadership the GEA AromaPlus has been additional developed. “In truth, a membrane process requires a lot of water to flush out the alcohol. That is an issue for breweries with a restricted deoxygenized water availability. Our new PRO solution is a vital step for them towards recent water neutrality in production processes.”
The full dealcoholization system GEA AromaPlus is mounted on a frame. It contains the filtration modules and reverse osmosis membranes, pumps for media switch and system stress build-up, the entire inside piping, a CIP dosing unit put in next to the system, and the management equipment required for semi-automated operation. – Image: GEA/Mike Henning.
While เกจวัดแก๊ส want less fresh water for the diafiltration step, the permeate leaving the system can be reused as a valuable by-product. Due to its lower volume, it has a better alcohol content material and might therefore function a base for alcoholic mixed drinks and newer beverages, similar to onerous seltzer, or may be reused within the brewery itself.
“The Corona pandemic confirmed that breweries whose manufacturing facilities offered the pliability to process other beverages coped finest with the drop in demand. GEA AromaPlus is a good example of how clients can gear their plants toward high demand dynamics,” says Scheibner. Originally designed for the dealcoholization of beer all the method down to 0.0%, the system can be used used for other non-alcoholic drinks, such as 0.0% cider.

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