
d- and l-lactic acid production from fresh sweet potato through simultaneous saccharification and fermentation
Keywords: BE, beef extract; BYC, baker's yeast cell; CSL, corn steep liquor; PDLA, poly(d-lactide); Pep, peptone; PLA, polylactic acid; PLLA, poly(l-lactide); RL, red lentil; RS, reducing sugar; SHF, separate hydrolysis and fermentation; SSF, simultaneous saccharif