Evaluation of a novel ozone generation technique for disinfection of poultry hatchers and processed broiler carcasses /
7.5 g potassium pertnanganate) for disinfection of Salmonella
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1994.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | 7.5 g potassium pertnanganate) for disinfection of Salmonella all cases in two experiments. Although gaseous O3 exposure artificially SE-contaniinated sidn samples to up to 8 wt % attractive alternative to formaldehyde under some commercial broiler caracasses to up to 6 wt % gaseous O3 for up to 240 s by either 03or formaldehyde funfigation. Exposure of SE carcasses was evaluated in five experiments. Exposure of carcasses, the limited disinfection observed in the present conditions for disinfection. Previous invesfigations have conditions. These data suggest thato3may provide an contaminated plates to either 0, or formaldehyde finnigation disinfection alone will have limited commercial application enteiltidis (SE) contaminated agar plates and typical for the reduction of this important food-borne pathogen. Furthermore, exposure of artificially SE-contaminated intact gaseous o3 for up to 480 s reduced (P<.05) recoverable SE by hatchery pathogens, formaldehyde and 0, produced comparable in two trials. Similarly, mean total fungal cfu were reduced indicated that moderate improvements in the microbiological less than 1.3 log units in all cases in three experiments. Presently, the efficacy of gaseouso3for reducing experimental quality of processed poultry carcasses can be achieved reduced (P<05) recoverable SE by less than .90 log units in reductions of mean total aerobic colony forming units (cfu) resulted in total eradication of the organism under these SE contamination of processed broiler skin or intact broiler significantly decreased SE associated with whole broiler studies (< 1 log) indicates that gasoues O3 based through exposure of the carcass to ozonated chill water. When comparing electrochemically generated ozone(03)(2.94.2 wt % inside the (hatcher) and formaldehyde (16 n-A formalin + |
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| Item Description: | "Major subject: Poultry Science". Vita. |
| Physical Description: | ix, 56 leaves : illustrations ; 28 cm. Also available online. |
| Bibliography: | Includes bibliographical references. |