Selection of Lactic Acid Bacterium <i>Lactococcus lactis </i>RO50 which Produced High <i>γ</i>-Aminobutyric Acid (GABA) to Rice Flour Fermentation and Method for Producing of GABA-Enriched Rice Flour Using RO50

DOI JASI Web Site Web Site 16 References
  • Saikusa Takayo
    NARO Agricultural Research Center Present address : NARO headquarters
  • Cai Yimin
    NARO Institute of Livestock and Grassland Science
  • Higuchi Kouji
    NARO Institute of Livestock and Grassland Science
  • Ishikawa Tetsuya
    NARO Agricultural Research Center Present address : NARO headquarters
  • Ishida Motohiko
    NARO Agricultural Research Center Present address : Bioresource and Environmental Science, Ishikawa Prefecture University

Bibliographic Information

Other Title
  • <i>Lactococcus lactis </i>RO50株を利用したコメ粉発酵によるGABAの富化
  • Lactococcus lactis RO50株を利用したコメ粉発酵によるGABAの富化
  • Lactococcus lactis RO50カブ オ リヨウ シタ コメフン ハッコウ ニ ヨル GABA ノ フカ

Search this article

Abstract

<p>The γ-aminobutyric acid (GABA) is the amino acid which is known to have an antihypertensive effect and to have a stress reduction effect. It is known to be able to produce GABA high component food by using a lactic acid bacterium accumulating GABA, however, in many cases, sodium glutamate was added to substrate. We tried the production of GABA-enriched food or feed material without adding sodium glutamate by choosing a cultivar kind of the rice and the kind of the lactic acid bacterium. First, we selected the plant origin lactic acid bacterium Lactococcus lactis RO50 which GABA accumulate in large quantities to rice. Next, we considered whether a cultivar kind and a fertilization condition of the rice influenced GABA accumulation. The additional nitrogen fertilization to rice did not have a big influence on GABA accumulation by the lactic fermentation, but the GABA accumulation greatly varied according to a cultivar kind of the rice. We succeeded in producing the GABA-enriched food or feed material rice flour which accumulated GABA 120-150mg/100g (per dry weight) by high-yielding rice Momiroman cultivated a lot of nitrogen basal fertilizer and using lactic acid bacterium RO50. </p>

Journal

References(16)*help

See more

Keywords

Details 詳細情報について

Report a problem

Back to top