Microbiological examination of foods sold via vending machines.

Jin-Shang Wu, S. M. Wu, P. Yih, W. C. Tsai

Research output: Contribution to journalArticlepeer-review

Abstract

A total of 153 food specimens obtained from vending machines in Taipei city were subjects for the microbiological examination. Based on the standards for total microbial counts and total coliform counts established by the Department of Public Health, Republic of China, the unsatisfactory percentage of such counts for foods sold from vending machines were: 14% for carbonated beverages, 71% for non-carbonated beverages, 73% for ice cubes, and 100% for soft ice cream. Among the non-carbonic acid beverages examined, the unsatisfactory percentage for iced coffee, cocoa, chocolate milk, and fruit milk reached 90%. Escherichia coli and fecal streptococci each were found once. None of the pathogens causing food-poisoning were found during the study. As for the sanitation control of vending machines examined, 66 to 74% percent were unsatisfactory.

Original languageEnglish
Pages (from-to)135-142
Number of pages8
JournalZhonghua minguo weishengwu ji mianyixue zazhi
Volume18
Issue number2
Publication statusPublished - 1985 May 1

All Science Journal Classification (ASJC) codes

  • General Medicine

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