Interaction of pressure, time and temperature of pressurization on viability loss of Listeria innocua

Alpas H., Kalchayanand N., Bozoglu F., Ray B.

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY, cilt.14, sa.2, ss.251-253, 1998 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 14 Sayı: 2
  • Basım Tarihi: 1998
  • Dergi Adı: WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.251-253
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

In this study, the combined effectiveness of pressures of 137.9-344.7 MPa, temperatures of 25-50 degrees C and exposure times of 5-15 min on Listeria viability in peptone solution is examined. The results showed that under the innocua study conditions only the combination of 344.7 MPa, 50 degrees C and 9.1 min can reduce the viability of this species by 7 logs, with a z value of 173.1 MPa.