Lycopene oleoresin were extracted from pre-disposaled tomatoes, then lycopene oleoresin were purified by using saponification and recrystallization method to form lycopene crystals.

• 摘要用有机溶剂从番茄原料中提取番茄红素油树脂，采用皂化法与重结晶相结合的方法来纯化番茄红素油树脂得到番茄红素晶体。