The Microbiology of FoodsGarrard Press, 1944 - 1196 sider |
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Side 433
... experiments to kill the tubercle bacillus , Marshall argued that a lower temperature for pasteurization should not be adopted . Several experiments were also car- ried out in pasteurizing milk artificially infected with tuberculous ...
... experiments to kill the tubercle bacillus , Marshall argued that a lower temperature for pasteurization should not be adopted . Several experiments were also car- ried out in pasteurizing milk artificially infected with tuberculous ...
Side 435
... experiments were repeated by Hesse.206 He repeated them on a large scale , and a large firm of milk dealers was prevailed on to try the experiment of heating their milk to 60 ° C . ( 140 ° F . ) for 20 minutes . The milk was heated in ...
... experiments were repeated by Hesse.206 He repeated them on a large scale , and a large firm of milk dealers was prevailed on to try the experiment of heating their milk to 60 ° C . ( 140 ° F . ) for 20 minutes . The milk was heated in ...
Side 436
... experiments with an apparatus in which the milk was heated rapidly in a thin layer , to a temperature of 80 ° C . ( 176 ° F . ) for two minutes , indicated that this was sufficient to destroy tubercle bacilli . This was not true ...
... experiments with an apparatus in which the milk was heated rapidly in a thin layer , to a temperature of 80 ° C . ( 176 ° F . ) for two minutes , indicated that this was sufficient to destroy tubercle bacilli . This was not true ...
Innhold
FOOD PRESERVATION | 1 |
THE BACTERIA | 59 |
YEASTS AND MOLDS | 110 |
Opphavsrett | |
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Vanlige uttrykk og setninger
30 minutes Aerobacter Aerobacter aerogenes agar agar plate alcohol Amer amount anaerobic Assoc Bacillus Bact bacteria in milk bacterial count bacteriological Bacterium Bakt believed bottle bread Bull butter cause cells cent Centbl cheese Chem Clostridium Clostridium botulinum coliform bacteria colonies color concentration containing Dairy Sci destroyed determine dilution Eberthella typhosa Escherichia coli examined Expt fermentation flavor flora foods fruits gram growth Health heat ice cream incubation indicated Infect inoculated intestinal investigators isolated juice laboratory lactic acid Lactobacillus acidophilus Lactobacillus bulgaricus lactose large numbers medium method methylene blue microorganisms microscope mold Mycobacterium tuberculosis number of bacteria observed organisms pasteurized milk pathogenic pipette plate count presence procedure raw milk reported Rept salt samples showed slide sodium solution species spoilage sporeforming spores standard sterile strains streptococci Streptococcus lactis studied sucrose sugar temperature thermophilic tion tomato tubes types yeast