tˈuː,θɹˈiːbjˈuːteɪndɪˌɑːl fɜːməntˈeɪʃən pɹədˈuːsᵻz smˈɔːlɚɹ ɐmˈaʊnts ʌv ˈæsɪd ðɐn mˈɪkst ˈæsɪd fɜːməntˈeɪʃən, ænd bjˈuːteɪndɪˌɑːl, ˈɛθɐnˌɑːl, sˌiːˈoʊ tˈuː ænd ˈeɪtʃ tˈuː ɑːɹ ðɪ ˈɛnd pɹˈɑːdʌkts.
2,3-butanediol fermentation produces smaller amounts of acid than mixed acid fermentation, and butanediol, ethanol, CO2 and H2 are the end products.