Malting technology | Brno

The laboratory micro-malthouse at the Malting Institute in Brno is a unique facility dedicated to research and development of optimal malting procedures. Its ability to precisely control the malting process under strictly defined conditions and ensure high reproducibility allows for objective assessment of the food-grade or malting quality of raw materials.

MICRO-MALTHOUSE

The micro-malthouse consists of individual stainless steel units. One unit is dedicated to steeping barley, including air rests, while the second unit enables germination and kilning of green malt.

The malting process is managed via a personal computer using the special KOYO software with full visualization. During steeping, the system allows selection of water temperature and soaking duration, as well as control of CO₂ removal or aeration intervals. During germination, the air temperature is regulated, humidification is ensured via special nozzles, and dampening is optimized using flaps to create a mix of fresh and recirculated air. During kilning, the air temperature under the perforated floor is maintained, and both the temperature and humidity above the floor are recorded.

The malthouse operates in either manual or fully automated mode.

Its total capacity is up to 16 kg of barley. Stainless steel vessels are available for processing batches ranging from 0.25 kg to 8 kg of dry barley.

Barley samples are manually turned and mixed once a day to ensure maximum homogeneity of each batch. The entire malting process is automatically recorded, and upon request, a detailed activity log and temperature/humidity chart can be printed for the customer. 

Analyses, Tests and Examinations:

  • Micromalting tests in the laboratory malt house to determine the optimal soaking, germination and kilning process
  • Production technology audit focused on achieving the desired quality parameters
  • Collaboration on technological innovations and their implementation into operation
  • Operational measurements in malt houses (soaking, germination, kilning)
  • Assessment of barley grain quality and damage based on standard analyses or customer-specific requirements
  • Evaluation of milling quality, including recommendations for the adjustment of grist mills and laboratory mills
  • Reference malt sample

Ing. Rastislav Boško
+420 545 214 110 (kl. 20)
Mostecká 971/7, 614 00 Brno
bosko@beerresearch.cz

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