小麦胚芽的产业化开发现状与发展趋势

    Present situation and trends of wheat germ industrialization developing

    • 摘要: 小麦胚芽资源的开发利用对于缓解中国十分紧缺的蛋白和油脂资源,提高人类膳食营养与健康水平具有重要的现实意义。该文在分析中国小麦胚芽资源分布与品质状况、小麦胚芽的利用现状以及存在问题的基础上,从小麦胚芽高效提取、稳定化、小麦胚芽油萃取、小麦胚芽微生物转化等方面,论述了关于小麦胚芽深加工技术与装备的国内外最新发展趋势。最终提出了从心磨系统提取高纯度小麦胚芽、采用微波在线稳定化小麦胚芽、亚临界流体萃取小麦胚芽油、小麦胚芽粕进一步发酵制备抗肿瘤功能食品的技术集成方案,旨在为面粉加工企业进一步深入开发利用小麦胚芽资源提供参考。

       

      Abstract: Comprehensive utilization of wheat germ (WG) has a great practical significance in relieving widespread shortage of protein and lipid resource, and raising the level of dietary nutrition and health of Chinese people. Firstly, the paper elaborates the exploitation status, resource distribution, quality difference and the existing problems of wheat germ exploitation in China. Then, the latest technology progress home and abroad is introduced in detail, including wheat germ efficient separation, stabilization, oil extraction, microbial fermentation of wheat germ, etc. Ultimately an integrated program is put forward, including the core extracting system of high purity wheat germ, on-line microwave stabilization of wheat germ, sub-critical fluid extraction of wheat germ oil, fermentative wheat germ meal for further preparation of anti-tumor function foods. The research is prospected to provide benificial reference for flour enterprises in better exploiting wheat germ resources.

       

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