薯片掉地上到底能不能吃了？这次我打脸我自己！Is the 5-Second Rule True？丨毕导THU

薯片掉地上之后能不能吃呢？
相切可吃理论又靠不靠谱？
这次我打脸了我自己！净tm扯淡！这根本就不干净嘛！
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New Moon -- Bad Snacks
金枝玉叶咏叹调 - 李君筠
Backrub -- Mikos Da Gawd
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参考文献：
1、我的一席演讲www.bilibili.c...
2、Hertz接触力学zh.wikipedia.o...
3、官春平, GuanChun-ping. 圆柱与刚性平面Hertz接触的临界参数计算[J]. 轴承, 2013(8):4-7.
4、4种薯片的弹性模量，Rojo F J, Vincent J F V. Objective and subjective measurement of the crispness of crisps from four potato varieties[J]. Engineering Failure Analysis, 2009, 16(8): 2698-2704.
5、增强薯片的爽脆，讲了模量，Tran M T T, Chen X D. Improving the physical properties crunchiness of potato crisps by pretreatment techniques and vacuum frying[C]//Fourth International Conference on Smart Materials and Nanotechnology in Engineering. International Society for Optics and Photonics, 2013, 8793: 879307.
6、美国否定5秒定律的研究，Dawson P, Han I, Cox M, et al. Residence time and food contact time effects on transfer of Salmonella Typhimurium from tile, wood and carpet: testing the five‐second rule[J]. Journal of applied microbiology, 2007, 102(4): 945-953.
7、英国支持5秒定律的研究，Lipschutz B M, Kagan D, Steed L, et al. Contact Time for Foods of Different Textures Leads to Differential Bacterial Growth: Testing the Five Second Rule[J]. International Journal of Applied Environmental Sciences, 2016, 11(6): 1387-1396.
8、上面两位大佬的Battle！ www.nationalge...
9、vsauce讲5秒定律 • Is The 5-Second Rule T...
10、薯片的表面，Pedreschi F, Mery D, Marique T. Quality evaluation and control of potato chips and French fries[M]//Computer vision technology for food quality evaluation. Academic Press, 2008: 545-566.