Variability of antinutritive compounds in flaxseed flours

The use of flaxseed flours in the diets of poultry and broilers may be limited by the presence of antinutritive compounds. The content of cyanogenic glycosides, phytic acid, condensed tannins and trypsin inhibitors was evaluated in seven varieties of<em> Linum usitatissimum</em>. Phytic...

Full description

Bibliographic Details
Main Authors: Roberto Russo, Remo Reggiani
Format: Article
Language:English
Published: PAGEPress Publications 2013-09-01
Series:International Journal of Plant Biology
Subjects:
Online Access:http://www.pagepress.org/journals/index.php/pb/article/view/4724
Description
Summary:The use of flaxseed flours in the diets of poultry and broilers may be limited by the presence of antinutritive compounds. The content of cyanogenic glycosides, phytic acid, condensed tannins and trypsin inhibitors was evaluated in seven varieties of<em> Linum usitatissimum</em>. Phytic acid, condensed tannins and trypsin inhibitors showed significant differences among varieties. Only the concentration of cyanogenic glycosides and phytic acid in the flour deserves attention, while the content of condensed tannins and trypsin inhibitors are to acceptable levels. Since the flax meal is an important source of omega-3 for poultry and broilers, the cyanogenic glycoside and phytic acid contents in linseed has to be reduced to increase the ration to be included in the diet.
ISSN:2037-0156
2037-0164