|Table of Contents|

Comparison Study on the Change of Fiber Tube Structure andComponents of Sweet Corncob in Milk Stage(PDF)

南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2015年01期
Page:
86-92
Research Field:
食品工程
Publishing date:

Info

Title:
Comparison Study on the Change of Fiber Tube Structure andComponents of Sweet Corncob in Milk Stage
Author(s):
Quan Xiaoqin1Jin Bangquan1Hu Jue1Zhou Bei1Zhou Xin1Liu Chunquan2Li Dajing2Liu Chen1
(1.Ginling College,Nanjing Normal University,Nanjing 210097,China)2.Institute of Farm Product Processing,Jiangsu Academy of Agricultural Sciences,Nanjing 210014,China)
Keywords:
dietary fiberfiber tubeNaOHSEMsweet corncob
PACS:
TS201.4
DOI:
-
Abstract:
The paper looks for some scientific support for corncob as dietary fiber. Materials and Methods Sweet corncob in milk stage is used to test the change of fiber tube structure and components by chemical and histological methods,especially scanning electronic microscopy(SEM). Results after 2% NaOH treatment,fiber tubes in corncob are broken down and its wall is thinner and lighter significantly because some materials are degraded; and then,the total dietary fiber is raised from 25.3% to 31.1% with the increase of lignin and decrease of hemicelluloses. Conclusions Due to 2% NaOH treatment,the concentration of dietary fiber in corncob can be increased,significantly. So Corncob is a good material to make dietary fiber supplement.

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Last Update: 2015-03-30