Survival of Campylobacter jejuni on Sliced Watermelon and Papaya

$37.00 plus tax (Refund Policy)

Buy Article:

Abstract:

The ability of Campylobacter jejuni to survive on watermelon and papaya was investigated. Fruit cubes were obtained aseptically and inoculated on the surface with washed suspensions of C. jejuni. In some trials lemon juice was added to the surface of inoculated cubes. The test organism survived on inoculated fruits stored at room temperature (25-29°C) for at least up to 6 h. Percent survivors at 6 h of storage ranged from 7.7 to 61.8% in fruits without lemon juice added and from 0 to 14.3% in fruits with lemon juice added. Application of lemon juice to the surface of inoculated fruit cubes reduced significantly the counts of C. jejuni during storage of the fruits (P < 0.01). Lemon juice appeared more destructive to C. jejuni on papaya than on watermelon. However, a few surviving C. jejuni were still detected after 4 and 6 h of storage, respectively. Results indicate that C. jejuni can survive on sliced watermelon and papaya for a time long enough to be a risk for the consumer, and that adding lemon juice to the sliced fruit appears not to be completely efficient to eliminate the risk of infection through consumption of contaminated fruit.

Document Type: Research Article

Affiliations: Laboratorio de Microbiología Sanitaria, Facultad de Ciencias Químicas, Universidad de Guadalajara, Guadalajara 44430, Mexico

Publication date: February 1, 1994

More about this publication?
  • IAFP members must first sign in on the right to access full text articles of JFP

    First published in 1937, the Journal of Food Protection®, is a refereed monthly publication. Each issue contains scientific research and authoritative review articles reporting on a variety of topics in food science pertaining to food safety and quality. The Journal is internationally recognized as the leading publication in the field of food microbiology with a readership exceeding 11,000 scientists from 70 countries. The Journal of Food Protection® is indexed in Index Medicus, Current Contents, BIOSIS, PubMed, Medline, and many others.

    Print and online subscriptions are available to Members and Institutional subscribers. Online visitors who are not IAFP Members or journal subscribers will be charged on a pay-per-view basis. Information can be obtained by calling +1 800.369.6337; +1 515.276.3344; fax: +1 515.276.8655, E-mail: info@foodprotection.org or Web site: www.foodprotection.org
  • Information for Authors
  • Submit a Paper
  • Subscribe to this Title
  • Membership Information
  • Information for Advertisers
  • ingentaconnect is not responsible for the content or availability of external websites
Related content

Tools

Favourites

Share Content

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more