Effect of koji starter on metabolites in Japanese alcoholic beverage sake made from the sake rice Koshitanrei

In sake brewing, the steamed rice is used in 2 ways, added to sake-mash and making rice-koji. Rice-koji is made from the steamed rice by using koji starter, and its quality is an important determinant of the aroma/taste of sake. The sake rice Koshitanrei (KOS) was developed in Niigata Prefecture by crossing 2 sake rice varieties, Gohyakumangoku and Yamadanishiki. Recently, we reported the characteristic components/metabolites in sake made from KOS by conducting metabolome analysis using UPLC-QTOF-MS. In this study, to investigate the effect of koji starter and sake rice cultivars on the sake metabolites, we performed small-scale sake-making tests using the above 3 rice cultivars and 3 koji starters. Finally, we demonstrated that some of the characteristic components/metabolites of sake from KOS are affected by the koji starter. Thus, in addition to rice cultivar, koji starter plays an important role for establishment/maintenance of the quality of the final product.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:84

Enthalten in:

Bioscience, biotechnology, and biochemistry - 84(2020), 8 vom: 12. Aug., Seite 1714-1723

Sprache:

Englisch

Beteiligte Personen:

Ichikawa, Eri [VerfasserIn]
Hirata, Shougo [VerfasserIn]
Hata, Yuko [VerfasserIn]
Yazawa, Hisashi [VerfasserIn]
Tamura, Hiroyasu [VerfasserIn]
Kaneoke, Mitsuoki [VerfasserIn]
Iwashita, Kazuhiro [VerfasserIn]
Hirata, Dai [VerfasserIn]

Links:

Volltext

Themen:

Complex Mixtures
Journal Article
Koji starter
Koshitanrei
Metabolite
Metabolome analysis
Sake

Anmerkungen:

Date Completed 08.02.2021

Date Revised 04.12.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/09168451.2020.1763154

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM310302609