klˈiːn pɹədˈʌkʃən bˌaɪoʊˈɛθɐnˌɑːl ɪz ɐ bˌaɪoʊfjˈuːəl əbtˈeɪnd baɪ mˈæksɪmˌaɪzɪŋ nˈɑːŋɡɹˈiːnhaʊs ɡˈæs ɪmˈɪɾɪŋ ɹᵻnˈuːəbəl ɹᵻsˈoːɹsᵻz:
Clean production bioethanol  is a biofuel obtained by maximizing non-greenhouse gas emitting (renewable) resources: