• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Food microbiology >A simplified approach for modelling the bacterial growtho growth boundary
【24h】

A simplified approach for modelling the bacterial growtho growth boundary

机译：用于模拟细菌生长/无生长边界的简化方法

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A simplified growtho growth (G/NG) model, conceptually derived from the Gamma model and making direct and explicit use of growth limits of bacteria through a normalization constant (η), was proposed. The η value, which quantifies the product of the cardinal optimal distances for growth probability, is a species-independent constant. This is of importance when experimental data is missing or insufficient. The simplified G/NG model was developed including the effect of temperature, pH and water activity, and was expanded incorporating the preservative effects. As a practical application, the model was investigated for its ability to describe published data. The successful validation of the simplified G/NG model is discussed in regard to its potential applicability as a first estimate method for the development of safe food products.
机译：提出了一种简化的生长/无生长（G / NG）模型，该模型从Gamma模型概念性地导出，并通过归一化常数（η）直接和明确地使用了细菌的生长极限。 η值是与物种无关的常数，该值量化了生长概率的基本最佳距离的乘积。当实验数据丢失或不足时，这一点很重要。建立了简化的G / NG模型，其中包括温度，pH和水活度的影响，并结合了防腐效果进行了扩展。作为实际应用，研究了该模型描述发布数据的能力。就简化的G / NG模型作为开发安全食品的第一估算方法的潜在适用性进行了讨论，并对其进行了成功验证。

著录项

  • 来源
    《Food microbiology》 |2011年第3期|p.384-391|共8页
  • 作者

    Pierluigi Polese; Manuela Del Torre; Massimiliano Spaziani; Mara Lucia Stecchini;

  • 作者单位

    Department of Chemical Sciences and Technology, via del Cotonificio 108, University of Udine, 33100 Udine, Italy;

    Department of Food Science, via Sondrio 2/a, University of Udine, 33100 Udine, Italy;

    Department of Food Science, via Sondrio 2/a, University of Udine, 33100 Udine, Italy;

    Department of Food Science, via Sondrio 2/a, University of Udine, 33100 Udine, Italy;

  • 收录信息 美国《科学引文索引》(SCI);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    growtho growth model; simplified approach; growth limits;

    机译：增长/无增长模型;简化方法;生长极限;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号