该文针对番茄红素生产过程中产品产率低、纯度差的现状，对番茄红素的稳定性、生产方法、纯化方法、 异构体的分离以及检测进行阐述。
For the low productivity and degree of purity of lycopene in China, the article analyze the stabilization, production, purification, separation of isomer and anaysis of lycopene.
依靠形态特征鉴定家蚕品种与纯度，易受环境影响，检验准确性差。
The method of identifying silkworm variety and purity with morphological characters is easily affected by environment and the accuracy is poor.
该方法克服了先有方法重现性差、产率和产物纯度不 稳定的缺点，解决了后处理繁琐、结晶困难等问题。
This invention has well reaction efficiency and selectivity to overcome the defects in prior art and benefit to post-treatment and crystallization.
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