关于NSF/ANSI 184附录A中的HUE值的问题
各位大侠，有谁对NSF/ANSI 184了解的？附录A中为什么规定HUE值不能超过346.8？是不是考虑温度过高会影响到塑料餐具的性能（如变形、老化等）？有没标准来支撑165.0华氏度这个温度点？谢谢。
我邮件了NSF，NSF回了邮件，以下是英文回复原文，分享给大家。
Thank you for contacting NSF International. When the standard indicates that it “cannot exceed”, it means in the sense that it is not possible. This is an algorithm based on a pasteurization curve for heat to effectively sanitize. When the temperature reached 165° F the heat effect for killing bacteria reaches a maximum point and higher temperatures do not equate to a higher sanitization effect. Therefore, hotter is only better up to that point. Increasing heat beyond that adds no additional value. Temperatures in a dishwasher can and will go above 165° F but the HUE value assigned with remain at 346.8 for each temperature reading at or above 165° F.
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