1992
DOI: 10.1111/j.1365-2621.1992.tb05487.x
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Bacteriological Quality of Freshly Processed Broiler Chickens as Affected by Carcass Pretreatment and Gamma Irradiation

Abstract: Chicken carcasses dipped in whey fermented by Streptococcus thermophilus, lactic acid solution or water and irradiated at 2.5 kGy by wCo were evaluated for bacteriological quality on day-l, day-3 and at 3-day intervals for an H&day storage (4°C) period. Unirradiated carcasses treated similarly were used as control. Gram negative bacteria, Yersiniu and Curqylobacter counts were significantly (~~0.01) lower in irradiated samples, but no significant (p>O.OS) differences were observed among the dipping solutions. … Show more

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Cited by 18 publications
(9 citation statements)
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“…The results of this work are similar to those reported by some authors who have observed that 2.5 kGy is an efficient dose of radiation to inhibit the growth of Salmonella and increase the shelflife of refrigerated chicken meat (Thayer & Boyd, 1992;Lescano et al, 1991;Lamuka et al, 1992). Similar results were observed by Hanis et al (1989) who concluded that, despite this dose of radiation is not enough to promote pasteurization of the product, the microorganisms are greatly affected by the interaction between radiation and refrigeration.…”
Section: Salmonella Typhimuriumsupporting
confidence: 81%
“…The results of this work are similar to those reported by some authors who have observed that 2.5 kGy is an efficient dose of radiation to inhibit the growth of Salmonella and increase the shelflife of refrigerated chicken meat (Thayer & Boyd, 1992;Lescano et al, 1991;Lamuka et al, 1992). Similar results were observed by Hanis et al (1989) who concluded that, despite this dose of radiation is not enough to promote pasteurization of the product, the microorganisms are greatly affected by the interaction between radiation and refrigeration.…”
Section: Salmonella Typhimuriumsupporting
confidence: 81%
“…Several efforts have been made to eliminate or substantially decrease bacterial populations on poultry carcasses. Decontamination treatments with glutaraldehyde (6), chlorine or chlorine dioxide (7,8) potassium sorbate (9,12), hydrogen peroxide (10), organic acids (11,13) and gamma irradiation (14,15) were carried out. However, most of these methods have not been completely acceptable due to the chemical residues, discolouration of chicken carcasses, high cost or variable effectiveness (16).…”
Section: Introductionmentioning
confidence: 99%
“…Ressalta-se que o crescimento de microrganismos durante o armazenamento refrigerado ocorre principalmente no tecido muscular lesado, sendo as contaminações dependentes do tipo de músculo e do pH. Estudos realizados por LAMUKA et al [22] mostraram que o uso da irradiação em carnes de frango pode retardar a deterioração bacteriana e diminuir a incidência de microrganismos patogênicos e deteriorantes. …”
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