Quality analysis of Norwegian farmhouse malt: A case study

Authors

  • Vratislav Psota Research Institute of Brewing and Malting, Mostecká 971/7, 614 00 Brno, Czech Republic
  • Milan Starec 2 National Museum of Brewing, Českobrodská 17, 281 63 Kostelec nad Černými lesy, Czech Republic
  • Sigurd Johan Saure Aurdalsvegen 95, 6230 Sykkylven, Norway
  • Jørund Geving 7504 Stjørdalshalsen, Nord-Trondelag, Norway
  • Markéta Garčárová Research Institute of Brewing and Malting, Mostecká 971/7, 614 00 Brno, Czech Republic

DOI:

https://doi.org/10.18832/kp2024.70.927

Keywords:

Norwegian farmhouse malt, malting quality

Abstract

In this case study, we conducted a detailed investigation into the quality of Norwegian farmhouse malt. We analysed the physical, chemical, and organoleptic properties of the malt. Our findings indicate that a specific sample of Norwegian farmhouse malt exhibits a distinct quality, attributed to the production process and the use of a non-malting barley variety with high nitrogen content. The sample of Norwegian farmhouse malt showed low values for all basic malting characteristics. Low values were found especially in cytolytic modification. Additionally, the sensory characteristics of this malt differed significantly from those of conventional, industrially produced malts, especially the smell of the malt and then the smell of the mash after smoke was distinctive.

References

Baik, B.K. (2016). Current and potential barley grain food products. Cereal Foods World, 61(5), 188–196. https://doi.org/10.1094/CFW-61-5-0188

EBC Analysis Committee (2010). Analytica-EBC, Fachverlag Hans Carl, Nuremberg. ISBN 978-3-418-00759-5

Garshol, L.M. (2020). Historical brewing techniques: the lost art of farmhouse brewing. Brewers Publications, Boulder, USA. ISBN-10: 1938469550

Høeg, O.A. (1974). Planter og tradisjon. Floraen i levende tale og tradisjon i Norge 1925–1973. Universitetsforlaget, Oslo - Bergen - Tromsø.

Kunze, W. (1999). Technology of brewing and malting, 2nd edition, VLB Berlin, Germany. ISBN 3-921 690-49-8

Kunze, W. (2010). Technology of brewing and malting. VLB Berlin, Germany. ISBN 978-3-921690-64-2

Leino, M.W. (2017). Spannmål: Svenska lantsorter. Stockholm: Nordiska museets förlag. ISBN 978-91-7108-594-8

Marone, D., Russo, M.A., Mores, A., Ficco, D.B.M., Laidò, G., Mastrangelo, A.M., Borrelli, G.M. (2021). Importance of landraces in cereal breeding for stress tolerance. Plants, 10(7), 1267. https://doi.org/10.3390/plants10071267

McGarrity, M.J., McRoberts, C., Fitzpatrick, M. (2003). Identification, cause, and prevention of musty off-flavors in beer. MBAA Technical Quarterly, 40(1), 44–47.

MEBAK (2011). Raw Materials: barley, adjuncts, malt, hops and hop products: Collection of brewing analysis methods of the Mitteleuropaische Brautechnische Analysenkommission (MEBAK), Freising-Weihenstephan.

MEBAK (2018). Raw materials: barley, adjuncts, malt, hops and hop products: Collection of brewing analysis methods of the Mitteleuropaische Brautechnische Analysenkommission (MEBAK), Freising-Weihenstephan. ISBN 978-3-9815960-3-8

Newton, A.C., Flavell, A.J., George, T.S., Leat, P., Mullholland, B., Ramsay, L., Revoredo-Giha, C., Russell, J., Steffenson, B.J., Swanston, J.S., William, T.B., Waugh, R., Waugh, T., White, P.J., Bingham, I.J. (2011). Crops that feed the world 4 barley: a resilient crop? Strengths and weaknesses in the context of food security. Food Security, 3, 141–178. https://doi.org/10.1007/s12571-011-0126-3

Psota, V., Kosař, K. (2002). Malting quality index. Kvasny Prumysl, 48(6), 142–148. https://doi.org/10.18832/kp2002011

Schmidt, S.B., George, T.S., Brown, L.K., Booth, A., Wishart, J., Hedley, P.E., Martin, P, Russell, J., Husted, S. (2019). Ancient barley landraces adapted to marginal soils demonstrate exceptional tolerance to manganese limitation. Annals of Botany, 123(5), 831–843. https://doi.org/10.1093/aob/mcy215

Schwarz, P., Li, Y. (2011). Malting and brewing uses of barley. Barley: Production, improvement, and uses. In Ullrich, S.E., Barley: Production, improvement, and uses (pp. 478–521). Blackwell Publishing Ltd., Chichester UK. https://doi.org/10.1002/9780470958636.ch15, ISBN 978-0-470-95863-6

Wallace, M., Jones, G., Charles, M., Fraser, R., Halstead, P., Heaton, T. H.E., Bogaard, A. (2013). Stable carbon isotope analysis as a direct means of inferring crop water status and water management practices. World Archaeology, 45(3), 388–409. https://doi.org/10.1080/00438243.2013.821671

Illustrative image (sources: pixabay photos)

Published

2024-10-15

How to Cite

Psota, V., Starec, M., Saure, S. J., Geving, J., & Garčárová, M. (2024). Quality analysis of Norwegian farmhouse malt: A case study. KVASNY PRUMYSL, 70(5), 927-935. https://doi.org/10.18832/kp2024.70.927
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