APPLICATION OF ELLIPSOMETRY TO EVALUATE SURFACE CLEANING EFFECTIVENESS

被引：5

作者：

MCGUIRE, J

ALMALAH, K

BODYFELT, FW

GAMROTH, MJ

机构：

[1] OREGON STATE UNIV, DEPT FOOD SCI & TECHNOL, CORVALLIS, OR 97331 USA

[2] OREGON STATE UNIV, DEPT ANIM SCI, CORVALLIS, OR 97331 USA

来源：

JOURNAL OF FOOD SCIENCE | 1990年 / 55卷 / 06期

关键词：

D O I：

10.1111/j.1365-2621.1990.tb03617.x

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Mechanisms associated with the cleaning of food contact surfaces are not completely understood, and attempts to evaluate or improve cleaning processes are consequently hindered. The usefulness of ellipsometry as a technique to rate efficiency of different cleaning methods with respect to ability to remove milk soils from various materials is described. Film properties obtainable with ellipsometry, including a measure of the apparent mass remaining on a given surface after cleaning, can be used to provide an indication of the relative effectiveness of a cleaning method. This information contributes to establishment of criteria by which the effectiveness of a cleaning operation can be judged. Copyright © 1990, Wiley Blackwell. All rights reserved

引用

页码：1749 / +

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