番茄红素的简便提取与贮藏稳定性研究

用两步溶媒法提取番茄酱中番茄红素，并研究了番茄红素提取物的贮藏稳定性，结果表明：两步溶媒法溶剂用量少，提取时间短，所得产物的番茄红素含量大于90％，提取率高达92．17％。番茄红素分散于含0．012％(W／W)VE或0．012％(W／W)VE和0．015％(W／W)迷迭香抗氧剂的亚麻籽油中，室温避光贮藏三个月很稳定。

Study on Simple Extractive Technology and Stability of Lycopene

Lycopene was extracted by two kinds of different property solvent from tomato paste. The stability of lycopenein different storing conditions was studied. According to this process, small quantity of extraction solvent was used and shorttime was spended. The extraction yield of lycopene was 92.17% and the lycopene content was higher than 90%. To distributelycopene evenly throughout the linseed oil and add 0.012%VE or 0.012%VE and 0.015% Rosemary antioxidant, at roomtemperature and dark the content of lycopene was unchangeable after three months.