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SURVIVAL KINETICS OF LACTIC ACID STARTER CULTURES DURING AND AFTER FREEZE-DRYING.

Author(s) : BOZOGLU T. F., OZILGEN M., BAKIR U.

Type of article: Article

Summary

DEVELOPMENT OF A MATHEMATICAL MODEL EXPRESSING RESISTANCE TO FREEZE-DRYING AS A FUNCTION OF BACTERIAL COUNT (LACTOBACILLUS BULGARICUS, STREPTOCOCCUS THERMOPHILUS) AND THE ENVIRONMENT-CELL INTERFACE. THE SURVIVAL RATE INCREASES WITH THE INCREASE IN BIOMASS CONCENTRATION ON FREEZE-DRYING. DURING STORAGE (UNDER VACUUM,UNDER N2, AEROBIOSIS, AT AMBIENT AND LOW TEMPERATURE), THE SURVIVAL RATE IS IMPROVED BY THE PRESENCE OF DEAD CELLS, REDUCING THE SURFACE OF INTERFACE BETWEEN LIVING CELLS AND THE ENVIRONMENT. (Bibliogr. int. CDIUPA-CNRS, FR., 87-210-229372.

Details

  • Original title: SURVIVAL KINETICS OF LACTIC ACID STARTER CULTURES DURING AND AFTER FREEZE-DRYING.
  • Record ID : 1988-1701
  • Languages: English
  • Source: Enzyme microb. Technol. - vol. 9 - n. 9
  • Publication date: 1987

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