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Versuchs- und Lehranstalt für Brauerei in Berlin (VLB)

Versuchs- und Lehranstalt für Brauerei in Berlin (VLB). Mikrobiological and macroscopic evaluation of different foam formulations for CIP applications in the brewing industry. Experimental setup. B. C. stainless steel test plate. D. 20 x 20 cm. A. material and methods – foam types.

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Versuchs- und Lehranstalt für Brauerei in Berlin (VLB)

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  1. Versuchs- und Lehranstalt für Brauerei in Berlin (VLB) Mikrobiological andmacroscopicevaluationof different foamformulationsfor CIP applications in thebrewingindustry

  2. Experimental setup B C stainless steel test plate D 20 x 20 cm A

  3. material and methods – foam types • table: defining foam types • picture: foam types a) dry b) middle c) wet foam: alkaline foam with active chlorine component 1. A) foamwet B) foam medium C) foam dry 2.

  4. Contamination Kieselguhr contamination Spores contamination • concentration 10 g / L • Kieselguhr suspension • spray 0,3 mL per square • spores suspension • 2400 cfu / cm² contamination: detection: visually detection and evaluation after cleaning semi quantitative detection with contact plates  graduate in 10 categories

  5. results

  6. results

  7. The End Thank you for your attention! Cheers!

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