Solid-State Fermentation for Production of Monacolin K on Soybean by Monascus ruber GM011

  • Jia, Xiao-Qin (Department of Food Science and Technology, Chungnam National University) ;
  • Mo, Eun-Kyoung (Research and Development Center, DBIO Incorporation) ;
  • Sun, Bai-Shen (Department of Food Science and Technology, Chungnam National University) ;
  • Gu, Li-Juan (Department of Food Science and Technology, Chungnam National University) ;
  • Fang, Zhe-Ming (Department of Food Science and Technology, Chungnam National University) ;
  • Sung, Chang-Keun (Department of Food Science and Technology, Chungnam National University)
  • Published : 2006.10.30

Abstract

Monacolin K (MK) was produced on soybean using Monascus ruber GM011 by a two-stage-fermentation process. The optimal temperature was identified as $28^{\circ}C$. Higher yield was obtained by multiple-level-temperature cultivation than by single-level-temperature cultivation. The highest yield of total MK, 4.810 mg/g dry soybean product, was attained after 30 days of solid-state fermentation. No citrinin could be detected in the fermented soybean.

Keywords

References

  1. Heber D, Yip I, Ashley JM, Elashoff DA, Elashoff RM, Go VLW. Cholesterol-lowering effects of a proprietary Chinese red-yeast-rice dietary supplement. Am. J. Clin. Nutr. 69: 231-236 (1999) https://doi.org/10.1093/ajcn/69.2.231
  2. Blanc PJ, Loret MO, Goma G. Production of citrinin by various species of Monascus. Biotechnol. Lett. 17: 291-294 (1995) https://doi.org/10.1007/BF01190639
  3. Norlha T, Lee IH. Protoplast preparation and regeneration from young hyphae of the citrinin producing fungus Monascus rubber. Food Sci. Biotechnol. 14: 543-546 (2005)
  4. Rhyu MR, Kim EY, Kim HY, Ahn BM, Yang CB. Characteristics of the red rice fermented with fungus Monascus. Food Sci. Biotechnol. 9: 21-26 (2000)
  5. Xu BJ, Wang QJ, Jia XQ, Sung CK. Enhanced lovastatin production by solid state fermentation of Monascus rubber. Biotech. Bioprocess Eng. 10: 78-84 (2005) https://doi.org/10.1007/BF02931187
  6. Moon YJ, Wang QJ, Sung CK. Simultaneous analysis of both lactone form and acid form monacolin K in red yeast rice by RPHPLC. Korean J. Food Nutr. 14: 521-526 (2001)
  7. Xu BJ, Wang QJ, Lee JH, Jia XQ, Sung CK. HPLC analysis of citrinin in red yeast rice. Food Sci. Biotechnol. 12: 376-380 (2003)
  8. Sakurai Y, Lee TH, Shiota H. On the convenient method for glucosamine estimation in koji. Agr. Biol. Chem. Tokyo 41: 619-624 (1977) https://doi.org/10.1271/bbb1961.41.619
  9. Jang M-Y, Cho J-Y, Cho J-I, Moon J-H, Park K-H. Isolation of compounds with antioxidative activity from quickly fermented soybased foods. Food Sci. Biotechnol. 15: 214-219 (2006)
  10. Su YC, Wang JJ, Lin TT, Pan TM. Production of the secondary metabolites gamma-aminobutyric acid and monacolin K by Monascus. J. Ind. Microbiol. Biot. 30: 41-46 (2003)
  11. Chen F, Hu X. Study on red fermented rice with high concentration of monacolin K and low concentration of citrinin. Int. J. Food Microbiol. 103: 331-337 (2005) https://doi.org/10.1016/j.ijfoodmicro.2005.03.002