Effect of Cooled and Chlorinated Chiller Water on Campylobacter and Coliform Counts on Broiler Carcasses during Chilling at a Middle-Size Poultry Processing Plant

被引：8

作者：

Kameyama, Mitsuhiro ^{[2
,3
]}

Chuma, Takehisa ^{[1
]}

Nishimoto, Tadahiro ^{[2
,3
]}

Oniki, Hiroyuki ^{[2
,3
]}

Yanagitani, Yasuo ^{[2
,3
]}

Kanetou, Ryouichi ^{[2
,3
]}

Gotou, Kouichi ^{[2
,3
]}

Shahada, Francis ^{[4
]}

Iwata, Hiroyuki ^{[5
]}

Okamoto, Karoku ^{[1
]}

机构：

[1] Kagoshima Univ, Fac Agr, Dept Vet Publ Hlth, Kagoshima 8900065, Japan

[2] Iwakuni Hlth Welf, Iwakuni, Yamaguchi 7420433, Japan

[3] Ctr Yamaguchi Prefecture, Iwakuni, Yamaguchi 7420433, Japan

[4] Natl Inst Anim Hlth, Safety Res Team, Tsukuba, Ibaraki 3050856, Japan

[5] Yamaguchi Univ, Fac Agr, Dept Vet Med, Yamaguchi 7538515, Japan

来源：

JOURNAL OF VETERINARY MEDICAL SCIENCE | 2012年 / 74卷 / 01期

关键词：

Campylobacter; chilling process; chlorine concentration; MPN; SPP; CONTAMINATION; JEJUNI; SALMONELLA; PREVALENCE; SURVIVAL; LEVEL; CROP;

D O I：

10.1292/jvms.11-0167

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

To evaluate the effect of cooled and chlorinated chill water for Compylobacter and conforms at a middle-size processing plant which was considered to be difficult for eliminate pathogenic bacteria on carcasses, following three conditions were examined; keeping temperature at < 20, < 10 and < 10 degrees C, and chlorine concentration at < 50, < 50 and 50 to 70 ppm during processing in experiment 1, 2 and 3 respectively. Fifteen prechill and 15 postchill carcasses were examined in each experiment. In lower temperature of experiment 2, decreasing rate (%) of conforms was significantly higher (P<0.01) than that in experiment 1. In higher chlorination of experiment 3, no Campylobacter was detected from all postchill carcasses.

引用

页码：129 / 133

页数：5