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公开(公告)号:US5034235A
公开(公告)日:1991-07-23
申请号:US363582
申请日:1989-06-08
申请人: Joseph E. Dunn , R. Wayne Clark , John F. Asmus , Jay S. Pearlman , Keith Boyer , Francois Painchaud , Gunter A. Hofmann
发明人: Joseph E. Dunn , R. Wayne Clark , John F. Asmus , Jay S. Pearlman , Keith Boyer , Francois Painchaud , Gunter A. Hofmann
摘要: Methods for food product preservation by inactivation of microorganisms and/or enzymes by applying pulses of very intense, very short duration pulses of light in the visible and near visible frequencies to the surface of food products to be preserved. Also disclosed are packaging methods and apparatus utilizing such intense, short pulses of polychromatic, incoherent light.
摘要翻译: 通过将可见光和近似可见的频率的非常强烈,非常短的持续时间的脉冲的脉冲施加到待保存的食品的表面上来灭活微生物和/或酶的食品产品保存方法。 还公开了使用这种强烈的,短脉冲的多色非相干光的封装方法和装置。