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Ultrasonic Adhesion Measurement of Whey Protein Fouling

机译:乳清蛋白结垢的超声粘附测量

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摘要

The knowledge of milk deposit adhesion is a prerequisite for setting innovative operating conditions of processing and strategies of cleaning. Unfortunately, these data are lacking because few methods of characterization of the adhesion quality exist. In this work, an ultrasonic method toward the quantification of the adhesion of a fouling dairy deposit onto a stainless-steel surface is proposed. The method is based on the investigation of the shear wave's reflection at the interface between deposit and substrates. First, the associated theory for quantifying adhesion by a reflection coefficient is introduced and the ultrasonic method proposed is briefly presented. Then, experiments led with glucose syrups of various viscosities and different substrates (glass and stainless steel) for validating the adhesion parameter values are described and results are compared to classical tests for measuring adhesion strength. Finally, some preliminary trials for measuring the adhesion of a whey protein fouling onto coated stainless steel were carried out and discussed.
机译:牛奶沉积物附着力的知识是设置创新的加工操作条件和清洁策略的前提。不幸的是,由于缺乏表征粘合质量的方法,因此缺少这些数据。在这项工作中,提出了一种超声方法,用于量化污垢乳制品沉积物在不锈钢表面上的附着力。该方法基于对沉积物与基底之间界面处的剪切波反射的研究。首先,介绍了通过反射系数量化附着力的相关理论,并简要介绍了所提出的超声方法。然后,描述了使用各种粘度和不同基质(玻璃和不锈钢)的葡萄糖浆进行的用于验证粘附力参数值的实验,并将结果与​​用于测量粘附力的经典测试进行了比较。最后,进行了一些初步的试验,以测量乳清蛋白结垢在涂层不锈钢上的附着力。

著录项

  • 来源
    《Heat Transfer Engineering》 |2015年第8期|771-779|共9页
  • 作者单位

    INRA UR638-PIHM, Villeneuve d'Ascq, France,IEMN DOAE, UMR-CNRS 8520, Campus du Mont Houy, Valenciennes, France;

    IEMN DOAE, UMR-CNRS 8520, Campus du Mont Houy, Valenciennes, France;

    IEMN DOAE, UMR-CNRS 8520, Campus du Mont Houy, Valenciennes, France;

    IEMN DOAE, UMR-CNRS 8520, Campus du Mont Houy, Valenciennes, France;

    UMET/ISP, CNRS-UMR 8207, ENSCL, Universite Lille Nord de France, Villeneuve d'Ascq, France;

    UMET/ISP, CNRS-UMR 8207, ENSCL, Universite Lille Nord de France, Villeneuve d'Ascq, France;

    INRA UR638-PIHM, Villeneuve d'Ascq, France;

    INRA UR638-PIHM, Villeneuve d'Ascq, France,INRA-PIHM, 369 rue Jules Guesde, 59651 Villeneuve d'Ascq cedex, BP200039, France;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
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