Journal of Applied Biological Chemistry

The Korean Society for Applied Biological Chemistry (한국응용생명화학회)
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Physicochemical characteristics of beer with rice nuruk

  • Received : 2020.04.21
  • Accepted : 2020.08.21
  • Published : 2020.09.30
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Abstract

Beer production with rice or other malt substitutes suffers from a lack of suitable enzymes for saccharification. For this reason, rice nuruk (fermentation starter) was tested as a starch replacement for malt in the saccharification process of beer production. The results of this study show that the enzyme activities of rice nuruk made with brewing fungi were higher than those of malt. Saccharification and glucoamylase activities were high in Aspergillus awamori KCCM 30790 and α-amylase activity was high in Aspergillus oryzae CF1003. Overall, malt beer had significantly higher alcohol, pH, total acid, volatile acids, amino acids, free amino nitrogen, bitterness unit and ΔE than rice nuruk beer. Where as Aspergillus awamori KCCM 30790 beer had significantly higher soluble solids, reducing sugar than malt beer. According to a sensory evaluation, malt beer was better color, flavor and Aspergillus oryzae CF1003 beer was better taste, texture, overall acceptability than other beer. Therefore Aspergillus awamori KCCM 30790 beer was suitable considering enzyme activities (saccharification, glucoalmylase) and physicochemical characteristics (soluble solids, reducing sugar). And then Aspergillus oryzae CF1003 beer was suitable considering sensory evaluation (taste, texture, overall acceptability). Therefore rice nuruk like Aspergillus awamori KCCM 30790 and Aspergillus oryzae CF1003 were suitable as a substitute material that can replace for malt in beer proceccing.

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References

  1. Jeong C, Park CS, Yeo SH, Jo HC, Noh BS (2016) Brewing Science. Kwangmoonkag, Seoul, Korea, pp 158-159. http://lib.mafra.go.kr/Search/Detail/39821. Accessed 2 April 2020
  2. Lee SK, Park JY, Park HY, Choi HS, Cho DH, Oh SK, Kim HJ (2017) Evaluation of quality characteristics of beer by addition of rice rate. Korean J Food Preserv 24(6): 758-763. doi:10.11002/kjfp.2017.24.6.758
  3. Sung SA, Lee SJ (2017) Physicochemical and sensory characteristics of commercial fermented beers. Korean J Food Sci Technol 49(1): 35-43. doi:10.9721/KJFST.2017.49.1.35
  4. Kwon YA, Lee KG, Hong KW, Lee SJ (2012) Improving qualities of rice beer using enzymes and amino acids. Food Eng Prog 16(2): 151-156
  5. Lee WJ, Cho MK, Chung KM (1995) Quality characteristics of Korean rice as brewing adjunct. Korean J Food Sci Technol 27(4): 516-519
  6. Hyeun SK, Kwon YA, Lee SJ (2012) Quality characteristics of brewed beer with rice adjunct. Food Eng Prog 16: 139-144
  7. Kim JS, Lee JH, Chang YE, Kim GC, Kim KM (2013) The quality characteristics of rice mash by mixing ratios of rice and rice koji. J Korean Soc Food Sci Nutr 42(2): 2035-5041. doi:10.3746/jkfn.2013.42.12.2035
  8. Baek SY, Kim JY, Yun HJ, Choi JH, Choi HS, Jeong ST, Yeo SH (2011) Quality characteristics of makgeolli and nuruk grain inoculated with Aspergillus oryzae N041. J East Asian Soc Dietary Life 21(6): 877-881
  9. Han EH, Lee YS, Noh BS, Lee DS (1997) Volatile flavor component in mash of takju prepared by using different nuruks. Korean J Food Sci Technol 29(3): 563-570
  10. Baek CH, Baek SY, Mun JY, Choi HS, Kang JE, Jung ST, Yeo SH (2016) Quality characteristics and preparing of solid starter using fungal strains for takju. Korean J Food Preserv 23: 797-803 https://doi.org/10.11002/kjfp.2016.23.6.797
  11. Kikkoman Corporation. Saccharogenic power measurement kit. Product information. http://biochemifa.kikkoman.co.jp/products/detail/?id=11180. Accessed 9 April 2020.
  12. Sugimoto T, Shoji H (2012) Indigestible dextrin is an excellent inducer for $\alpha$-amylase, $\alpha$-glucosidase and glucoamylase production in a submerged culture of Aspergillus oryzae. Biotechnol Lett 34(2): 347-351. doi:10.1007/s10529-011-0777-3
  13. Kikkoman Corporation. Acid carboxypeptidase measurement kit. Product information. http://biochemifa.kikkoman.co.jp/products/detail/?id=11200. Accessed 9 April 2020.
  14. Encyclopedia Chimica (1964) Kyoritsu Shuppan Co., Tokyo, Japan, pp. 11, 110, 811, 847
  15. National Research Institute of Brewing. About "Liquor Research Institute Standard Analysis Method." nrib.go.jp/bun/nribanalysis.htm. Accessed 3 April 2020
  16. Ha SJ, Yang SK, In YW, Kim YJ, Oh SW (2012) Changes in microbial and physicochemical properties of single-brewed makgeolli by high hydrostatic pressure treatment during fermentation. J Korean Soc Food Sci Nutr 41(8): 1176-1181. doi:10.3746/jkfn.2012.41.8.1176
  17. Miller GL (1959) Use of dinitrosalicylic acid reagent for determination of reducing sugar. Anal Chem 31(3): 426-428. doi:10.1021/ac60147a030
  18. Park ES, Lee SM, Park KY (2018) In vitro anti-obesity effects of kimchi prepared with solar salts without bittern on 3T3-L1 adipocytes. J Korean Soc Food Sci Nutr 47(2): 229-234. doi:10.3746/jkfn.2018.47.2.229
  19. Koh JS (2005) Brewing Engineering. Yuhan Publishing Co., Seoul, Korea. pp 60-70, 90-91
  20. Kim HY, Kim SK (2015) Establishment of the manufacturing conditions of hyssop (Hyssopus officinalis)-rice drink. Korean J Food Preserv 22(3): 354-352 https://doi.org/10.11002/kjfp.2015.22.3.345
  21. Jung SJ, Chung CH (2017) Production and properties of ale beer nuruk, a Korean fermentation starter. Korean J. Food Sci Technol 49(2): 132-140. doi:10.9721/KJFST.2017.49.2.132
  22. Kim SC, Kim HS, Kang YJ (1999) Changes of components in the riceporridge fermented by nuruk. J Korean Soc Food Sci Nutr 28(5): 1017-1021
  23. Kim YR, Moon ST, Park SK (2008) Effects of yeast strains and fermentation temperatures in production of hydrogen sulfide during beer fermentation. Korean J Food Sci Technol 40(2): 238-242
  24. Erasmus DJ (2005) Production of acetic acid by Saccharomyces cerevisiae during ice wine fermentations. Ph. D thesis, University of British Columbia, Vancouver, Canada
  25. Kim JY, Sung KW, Bae HY, Yi YH (2007) pH, acidity, color, reducing sugar, total sugar, alcohol and organoleptic characteristics of puffed rice powder added takju during fermentation. Korean J Food Sci Technol 39(3): 266-271
  26. Branyik T, Vicente AA, Dostalek P, Teixeira JA (2005) Continuous beer fermentation using immobilized yeast cell bioreactor systems. Biotechnol Prog 21(3): 653-663. doi:10.1021/bp050012u