ðə dʒˌiːoʊbˈæsɪləs stɹˈeɪn ˌɛkstˈiː fˈɪftiːn ɪz θˌɜːməfˈɪlɪk, wˌɪtʃ ɐlˈaʊz ɪt təbi ˈeɪbəl tʊ ˈɑːpɚɹˌeɪt fɜːməntˈeɪʃən æt ðɪs hˈaɪɚ tˈɛmpɹɪtʃɚ.
The Geobacillus strain XT15 is thermophilic, which allows it to be able to operate fermentation at this higher temperature.