乙醇-沼气双发酵耦联工艺对酒糟蛋白饲料的影响
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

TQ920.6

基金项目:


Effect of Integrated Ethanol-Methane Fermentation Process on Dried Distillers' Grains
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    乙醇-沼气双发酵耦联工艺可有效解决玉米乙醇生产过程存在的能耗大、废水处理成本高的问题。作者研究了耦联工艺对玉米乙醇生产过程的主要副产物酒糟蛋白饲料的影响。结果表明,与传统的干磨工艺比较,耦联工艺所得的酒糟蛋白饲料含有较高质量分数的蛋白质和氨基酸,较低质量分数的盐,因此拥有更高的营养价值。利用电子鼻和气质联用对酒糟蛋白饲料气味进行分析,发现循环批次所得酒糟蛋白饲料与第一批在气味上表现出一定的差异,但是不会影响家畜的食用。

    Abstract:

    The integrated ethanol-methane fermentation process can efficiently resolve the problems of massive energy consumption and high cost for wastewater treatment faced by corn ethanol production process. In this paper,effect of the integrated process on the quality of the dried distillers' grains(DDG)was studied. Results showed that DDG obtained from the integrated process contained higher concentration of protein and amino acid and lower concentration of inorganic salt,thereby having higher nutritional value compared with the conventional dry-grind process. Electronic nose and GC/MS were used to analyze the odor of the DDG,and it was found that DDG of the recycling batches showed some different with the first batch of DDG. However,feed intake of domestic animals was not influenced.

    参考文献
    相似文献
    引证文献
引用本文

王柯,张建华,毛忠贵.乙醇-沼气双发酵耦联工艺对酒糟蛋白饲料的影响[J].食品与生物技术学报,2017,36(12):1330-1335.

WANG Ke, ZHANG Jianhua, MAO Zhonggui. Effect of Integrated Ethanol-Methane Fermentation Process on Dried Distillers' Grains[J]. Journal of Food Science and Biotechnology,2017,36(12):1330-1335.

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2018-01-08
  • 出版日期:

版权所有:《食品与生物技术学报》编辑部

地址:江苏省无锡市蠡湖大道1800号  邮政编码:214122

电话:0510-85913526  电子邮件:xbbjb@jiangnan.edu.cn

技术支持:北京勤云科技发展有限公司

微信公众号二维码

手机版网站二维码