Putrescine, Cadaverine, and Indole Production by Bacteria Isolated from Wild and Aquacultured Penaeid Shrimp Stored at 0,12, 24, and 36°C

Author:

BENNER R. A.1,STARUSZKIEWICZ W. F.2,OTWELL W. S.1

Affiliation:

1. 1Aquatic Food Products Laboratory, Food Science and Human Nutrition Department, P.O. Box 110370, University of Florida, Gainesville, Florida 32611-0370

2. 2U.S. Food and Drug Administration, Office of Seafood, Washington Seafood Laboratory, 8501 Muirkirk Road, Laurel, Maryland 20708, USA

Abstract

Putrescine, cadaverine, and indole production capabilities of bacteria isolated from wild domestic and aquacultured Ni-caraguan penaeid shrimp in progressive decomposition states were evaluated. The numbers and types of microorganisms responsible for the production of putrescine, cadaverine, and indole in wild and aquacultured shrimp increased with increasing decomposition temperature and time. Throughout the storage experiments, mean aerobic plate counts (log/g) ranged from 4.5 to 9.7 and 4.5 to 9.0 for domestic and Nicaraguan shrimp, respectively. Vibrio spp. were more prominent in Nicaraguan shrimp (Litopenaeus vannamei) than in domestic shrimp (Litopenaeus setiferus and Litopenaeus brasiliensis). The only amine-producing (putrescine) microorganism isolated from wild and aquacultured shrimp at all temperatures of decomposition (0, 12, 24, and 36°C) was Shewanella putrefaciens. On the basis of putrescine production by S. putrefaciens at 0 and 12°C and putrescine production by S. putrefaciens, Vibrio spp., and Morganella morganii at 24 and 36°C, putrescine should be considered a potential chemical indicator of decomposition in shrimp.

Publisher

International Association for Food Protection

Subject

Microbiology,Food Science

Cited by 20 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3