pas·teur·isa·tion /ˌpæsʧərəˈzeʃən, ˌpæstə-/ 名詞
  巴氏滅菌法,低熱滅菌
  pasteurisation
       n : partial sterilization of foods at a temperature that
           destroys harmful microorganisms without major changes in
           the chemistry of the food [syn: pasteurization]