发明申请
- 专利标题： INHIBITION OF MICROBIAL AND CELLULAR GROWTH IN SUBSTANCES
- 专利标题（中）： 微生物和细胞生长在物质中的抑制作用
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申请号： US15028189申请日： 2014-10-07
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公开(公告)号： US20160249670A1公开(公告)日： 2016-09-01
- 发明人: Narinder SINGH BAINES , Gary Anthony LEEKE
- 申请人： THE UNIVERSITY OF BIRMINGHAM
- 优先权： GB1317864.5 20131009
- 国际申请： PCT/GB2014/053020 WO 20141007
- 主分类号： A23L3/30
- IPC分类号： A23L3/30 ; C12H1/16 ; A23C3/07
摘要：
The invention provides a method of treating a food, beverage or cosmetic to inhibit microbial or cellular growth, comprising subjecting the substance to low frequency ultrasound under elevated gas pressure at between 10 and 100 bar, more typically 20 and 500 bar. Also provided is an apparatus for treating a substance which is a food, beverage or cosmetic to inhibit microbial or cellular growth in the food, beverage or cosmetic comprising: (i) a substance inlet (ii) a pressurisation zone, the pressurisation zone comprising a pressurising gas inlet and low frequency ultrasonic generator; and (iii) a depressurisation zone.
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