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 process can be used for manufacturing other beverages within the brewery, corresponding to exhausting seltzer.
GEA AromaPlus uses a filtration technology with special polymer membranes to separate alcohol and water from the other ingredients by means of reverse osmosis; these components are crucial for the aroma, color and turbidity of the ultimate product. Adding the new PRO expertise to the water-saving CO2 blow-out perform and the selective membrane which is already applied in the AromaPlus unit design, GEA saves greater than two thirds and as a lot as 100% of the recent water used for diafiltration.
Off the record combines the trend in the direction of 0.0% beer with the goal of decreasing water in manufacturing,” says Ralf Scheibner, filtration skilled at GEA, beneath whose management the GEA AromaPlus has been further developed. “In fact, a membrane process requires lots of water to flush out the alcohol. That is a matter for breweries with a restricted deoxygenized water availability. Our new PRO solution is a crucial step for them towards fresh water neutrality in production processes.”
Pay zero is mounted on a body. It includes 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 control gear required for semi-automated operation. – Image: GEA/Mike Henning.
While breweries want much less fresh water for the diafiltration step, the permeate leaving the system can be reused as a useful by-product. Due to its lower volume, it has the next alcohol content material and may therefore serve as a base for alcoholic mixed drinks and newer beverages, corresponding to exhausting seltzer, or can be reused within the brewery itself.
“The Corona pandemic confirmed that breweries whose production amenities supplied the pliability to course of other beverages coped greatest with the drop in demand. GEA AromaPlus is a good instance of how customers can gear their vegetation toward high demand dynamics,” says Scheibner. Originally designed for the dealcoholization of beer right down to zero.0%, the system may also be used used for different non-alcoholic beverages, such as zero.0% cider.
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