糙米中植物活性物质的研究进展

Research progress on bioactive substance in brown rice

与精米相比,糙米中存在着丰富的植物活性物质,如维生素,γ-谷维醇,植物甾醇等,这些植物活性物质具有一定的生理活性功能,能对人体健康产生有利影响。在参考国内外相关文献的基础上,综述了糙米中的植物活性成分及其功能特性与分析方法;同时探讨了糙米在蒸煮、发酵、挤压膨化等不同加工过程中植物活性成分的变化规律,旨在为糙米的开发利用提供参考。

Compared with milled rice,brown rice contained a variety of bioactive substance including vitamins,γ-oryzanol, phytosterol,andsoon,whichwereuseful forhumanhealth.Onthebasisofrelatedliteratureathomeandabroad,itwas summarized some bioactive substance in brown rice and their functional properties and analysis methods.In addition,the chan-ges of bioactive substance in brown rice,during cooking,fermentation and extrusion were discussed,which provided a refer-ence for brown rice exploitation.