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

GEA AromaPlus PRO reduces the water consumption for diafiltration throughout dealcoholization by as much as one hundred pc. The alcoholic base produced as a by-product of the filtration course of can be used for manufacturing different drinks within the brewery, such as onerous seltzer.
GEA AromaPlus makes use of a filtration expertise with special polymer membranes to separate alcohol and water from the opposite components via reverse osmosis; these ingredients are crucial for the aroma, colour and turbidity of the ultimate product. Adding the model new PRO know-how 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 as much as 100% of the contemporary water used for diafiltration.
“Our newest AromaPlus technology combines the trend towards zero.0% beer with the objective of lowering water in manufacturing,” says Ralf Scheibner, filtration professional at GEA, under whose leadership the GEA AromaPlus has been additional developed. “In เพรสเชอร์เกจ4นิ้ว , a membrane process requires lots of water to flush out the alcohol. That is an issue for breweries with a limited deoxygenized water availability. Our new PRO solution is an important step for them towards recent water neutrality in manufacturing processes.”
The full dealcoholization system GEA AromaPlus is mounted on a frame. It contains the filtration modules and reverse osmosis membranes, pumps for media transfer and system pressure build-up, the whole internal piping, a CIP dosing unit put in subsequent to the system, and the control equipment required for semi-automated operation. – Image: GEA/Mike Henning.
While breweries need much less fresh water for the diafiltration step, the permeate leaving the system could be reused as a priceless by-product. Due to its lower volume, it has the next alcohol content and may therefore function a base for alcoholic blended drinks and newer beverages, similar to hard seltzer, or may be reused throughout the brewery itself.
“The Corona pandemic confirmed that breweries whose production services offered the flexibility to process other drinks coped best with the drop in demand. GEA AromaPlus is an efficient example of how prospects can gear their vegetation toward excessive demand dynamics,” says Scheibner. Originally designed for the dealcoholization of beer right down to zero.0%, the system can be used used for different non-alcoholic drinks, such as zero.0% cider.

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