微生物发酵在麻疯树籽粕资源化利用中的应用

麻疯树籽粕是麻疯树种子提油后的主要副产品,在饲料、食品及日用化工等领域具有广阔的应用前景。由于其蛋白质和糖类含量较高,可以作为微生物生长基质,故文章对近年来有关通过微生物发酵进行麻疯树籽粕资源化利用的有关研究做了总结。筛选高效功能野生菌株或构建基因工程菌,优化发酵工艺,以增强麻疯树籽粕的堆肥和脱毒效果,提高其厌氧发酵产沼气量,增加酶蛋白等功能物质的累积和改进其营养效价,尤其是在微生物发酵麻疯树籽粕脱毒机制和生产高附加值产品方面亟待加强研究。

Application of microbial fermentation in the resource tilization of Jatropha curcas L.seed cake

The cake is a byproduct after oil extraction from Jatropha curcas L.seed,and it has a large application potential in feed,food and chemical industry.It could be as substrate for microbes growth due to it endowed with the higher protein and carbohydrates.Accordingly,the related researches of its resource utilization are reviewed by microbial fermentation.In the further studies,it should be paid attention to enhancing its compost and detoxification effect,enriching biogas production and accumulation of functional bio-macromolecules and efficiency of nutrient quality improvement through screening the special wild strains or establishing gene engineering bacteria,and optimizing fermentation technology.Especially,detoxification mechanism of fermentation and more high value products from Jatropha curcas L.seed cake are urgent to make clear and produce,respectively.