酒糟是酿酒行业和燃料乙醇工业的主要副产物随着全球资源短缺局势的发展考察酒糟资源化利用成为研究热点该文综述了酒糟在动物饲料工业纤维素发酵乙醇工业及功能性成分开发等方面的研究进展现有的研究表明酒糟中的蛋白质含量较高可补充动物饲料的蛋白质但是纤维素含量高则限制了其在饲料中的添加量降低和转化酒糟中的纤维素不仅可提高其作为饲料添加物的用量同时也能提高纤维素发酵乙醇的转化率酒糟中的功能成分开发将是酒糟再利用的有益探索研究酒糟成分的再利用可为其更好地应用于饲料工业纤维素乙醇转化和功能成分提取提供新的思路和指导因而具有重要的意义

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