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响应曲面法优化超高压杀灭金黄色葡萄球菌条件的研究

DOI: 10.11858/gywlxb.2004.03.013, PP. 273-278

Keywords: 超高压杀菌,金黄色葡萄球菌,响应面法,优化

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Abstract:

因子试验研究结果表明,显著影响超高压杀灭金黄色葡萄球菌效果的外界因子是温度、压力和保压时间。在此基础上,采用响应曲面法(ResponseSurfaceMethodology,RSM)建立了超高压杀灭金黄色葡萄球菌的二次多项数学模型,验证了模型的有效性,并探讨了上述3个因子的交互作用及其最佳水平范围,优化出杀灭6个数量级金黄色葡萄球菌ATCC6538的外界条件为:温度34.35℃,压力329.84MPa,时间15.53min。

References

[1]  Ruan Z, Zeng Q X. Effects of Environmental Factors on the Inactivation of High Hydrostatic Pressure [J]. Food Science, 1997, 18(4): 8-10. (in Chinese)
[2]  阮征, 曾庆孝. 环境因子对超高压效果的影响 [J]. 食品科学, 1997, 18(4): 8-10. Knorr D. Effects of High-Hydrostatic-Pressure Processes on Food Safety and Quality [J]. Food Technology, 1993, 6: 156-161.
[3]  Mertens B, Knorr D. Developments of Nonthermal Processes for Food Preservation [J]. Food Technology, 1992, 46: 124-133.
[4]  Lin S Y, Kong B H. Effects of Ultrahigh Pressure on Food Enzymes [J]. Food & Machinery, 1999, 73(5): 30-31. (in Chinese)
[5]  林淑英, 孔保华. 超高压对食品中酶的影响 [J]. 食品与机械, 1999, 73(5): 30-31.
[6]  Chen X K. New Technique of High Hydrostatic Pressure Inactivation [J]. Food and Fermentation Industries, 1995, 4: 69-79. (in Chinese)陈祥奎. 超高压杀菌新技术 [J]. 食品与发酵工业, 1995, 4: 69-79.
[7]  Pan J, Zhang W C, Cheng C G. Equipment Design and Technology of Food Sterilization by Superhigh Pressure [J]. Food & Machinery, 1999, 73(5): 32-33. (in Chinese)
[8]  潘见, 张文成, 成从贵. 超高压食品杀菌工艺及设备的设计 [J]. 食品与机械, 1999, 73(5): 32-33.
[9]  Montgomery D C. Design and Analysis of Experiments (2nd ed) [M]. New York: John Wiley, 1991.
[10]  Annadurai G, Sheeja R Y. Use of Box-Behken Design of Experiments for the Adsorption of Verofix Red Using Biopolymer [J]. Bioprocess Engineering, 1998, 18: 463-466.
[11]  Zhou Y G. Microbiological Culture Catalog (3rd ed) [M]. Beijing: China Agriculture Technology Press, 1997. 230. (in Chinese)
[12]  周宇光. 菌种目录(第3版) [M]. 北京: 中国农业科技出版社, 1997: 230.
[13]  Shen P, Fan X R, Li G W. Laboratory Experiments in Microbiology (3rd ed) [M]. Beijing: High Education Press, 2000: 92-94. (in Chinese)
[14]  沈萍, 范秀容, 李广武. 微生物学实验(第3版) [M]. 北京: 高等教育出版社, 2000: 92-94.

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