USING UNMALTED BARLEY FOR BREWING

Authors

  • Sergii Loiko Novocontact Ltd.
  • Zoriana Romanova National University of Food Technologies

DOI:

https://doi.org/10.18372/2306-1472.76.13165

Keywords:

barley, beer, cost, enzymes, malt, quality

Abstract

Purpose: The main raw material for beer production is malt. There is a tendency to use other grain crops in the production of beer. The using of unmalted materials gives opportunity for brewers and technologist for cost saving. But replacing of malt makes affects the quality of wort and beer. The purpose of the researches was to compare quality parameters of 100% malt beers and beer with part of malt replaced by unmalted barley. Methods: To solve the given problem the methods of the high-performance liquid chromatography, analysis and empirical methods are used. Results: Using a big amount of unmalted grits together with external enzymes gives brewers opportunity to receive product in the same composition and quality like high-quality product using only malt. Conclusions: For brewing with a very small amount of malt, barley is a very good choice for replacing part of it as it has some characteristics of malt. It is possible, economically profitable and technically reasoned to replace half of the malt in the grind. But it becomes necessary to use exogenous enzymes.

Author Biographies

Sergii Loiko, Novocontact Ltd.

Postgraduate.

Technologist, Novocontact Ltd., Kyiv, Ukraine

Education: National University of Food Technologies, Kyiv, Ukraine (2007).

Research area: beer production.

Zoriana Romanova, National University of Food Technologies

Assosiate Professor.

National University of Food Technologies

Biotechnology of Fermentation products and winemaking Department of National University of Food Technologies, Kyiv, Ukraine

Education: National University of Food Technologies, Kyiv, Ukraine (1982)

Research area: beer production.

References

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Published

23-11-2018

How to Cite

Loiko, S., & Romanova, Z. (2018). USING UNMALTED BARLEY FOR BREWING. Proceedings of National Aviation University, 76(3), 93–98. https://doi.org/10.18372/2306-1472.76.13165

Issue

Section

BIOTECHNOLOGY

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