title: Dry heat inactivation of Bacillus subtilis var. niger spores as a function of relative humidity.
abstract: Dry heat sterilization of Bacillus subtilis var. niger spores at 105 C is enhanced in the relative humidity range 0.03 to 0.2%. D-values of 115 and 125 C are predicted by a kinetic model with parameters set from 105 C data. These predictions are compared to observations.
mesh_terms: D000401:Aircraft; D001412:Bacillus subtilis / Q000302:isolation & purification; D001431:Bacteriological Techniques; D002470:Cell Survival; D005163:Factor Analysis, Statistical; D006358:Hot Temperature; D006813:Humidity; D008954:Models, Biological; D013026:Space Flight; D013170:Spores; D013171:Spores, Bacterial; D013242:Sterilization / Q000295:instrumentation