Effects of temperature and nutrient conditions on biofilm formation of pseudomonas putida

Kazuya Morimatsu, Kodai Eguchi, Daisuke Hamanaka, Fumihiko Tanaka, Toshitaka Uchino

研究成果: Contribution to journalArticle査読

15 被引用数 (Scopus)

抄録

In this study, biofilm formation of Pseudomonas putida at a constant temperature of 5°C, 10°C, 20°C or 30°C under rich and poor nutrient conditions was investigated. For all temperature conditions, P. putida initially grew and formed biofilm. Subsequently, under the rich nutrient condition, the biofilm detached after it reached maturity at a high temperature, but those at a low temperature remained attached. In contrast, under the poor nutrient condition, biofilm detachment occurred regardless of the temperature condition; thus, lack of nutrients may cause biofilm detachment. Therefore, aside from cleaning blots and strict maintenance of a low temperature during the distribution of agricultural produce, attention must be paid to biofilm detachment as it can lead to an increased risk of bacterial contamination and food poisoning.

本文言語英語
ページ(範囲)879-883
ページ数5
ジャーナルFood Science and Technology Research
18
6
DOI
出版ステータス出版済み - 2012

All Science Journal Classification (ASJC) codes

  • バイオテクノロジー
  • 食品科学
  • 化学工学(全般)
  • 産業および生産工学
  • マーケティング

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