In addition,by adopting a direct and stable convenient fermentation progress,it was shown that the yield of lycopene could be increased and the period of fermentation shortened.

• 另外,提出了直接发酵培养的一级培养工艺,该工艺稳定、简便,不仅提高了番茄红素的产量,而且缩短了发酵培养时间。