Sterilization of Microorganisms by the Supercritical Carbon Dioxide Micro-Bubble Method

Hiroya Ishikawa, Mitsuya Shimoda, Hideki Shiratsuchi, Yutaka Osajima

Research output: Contribution to journalArticle

78 Citations (Scopus)

Abstract

Lactobacillus brevis and Saccharomyces cerevisiae were completely sterilized by the supercritical (SC) CO2 micro-bubble method. Gaseous (G) and liquid (LQ) CO2 were used in a similar manner to compare the sterilizing effect. Among the three treatments, the microorganisms were only effectively sterilized by the SCCO2 treatment at 25 MPa and 35°C.

Original languageEnglish
Pages (from-to)1949-1950
Number of pages2
JournalBioscience, biotechnology, and biochemistry
Volume59
Issue number10
DOIs
Publication statusPublished - Jan 1 1995

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Lactobacillus brevis
Bubbles (in fluids)
Carbon Dioxide
Microorganisms
Yeast
Saccharomyces cerevisiae
Liquids

All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Analytical Chemistry
  • Biochemistry
  • Applied Microbiology and Biotechnology
  • Molecular Biology
  • Organic Chemistry

Cite this

Sterilization of Microorganisms by the Supercritical Carbon Dioxide Micro-Bubble Method. / Ishikawa, Hiroya; Shimoda, Mitsuya; Shiratsuchi, Hideki; Osajima, Yutaka.

In: Bioscience, biotechnology, and biochemistry, Vol. 59, No. 10, 01.01.1995, p. 1949-1950.

Research output: Contribution to journalArticle

Ishikawa, Hiroya ; Shimoda, Mitsuya ; Shiratsuchi, Hideki ; Osajima, Yutaka. / Sterilization of Microorganisms by the Supercritical Carbon Dioxide Micro-Bubble Method. In: Bioscience, biotechnology, and biochemistry. 1995 ; Vol. 59, No. 10. pp. 1949-1950.
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