TY - JOUR T1 - Effect of Extrusion and Conventional Processing Methods on the Levels of Anti-Nutrients Factors and Enzymatic Digestibility of Bitter Vetch (Vicia ervilia) Seeds AU - Golchin-Gelehdooni, Sobhan AU - Sadeghi, Ali Asghar AU - Shawrang, Parvin AU - Nikkhah, Ali AU - Teimouri-Yansari, Asadollah JO - Research Journal of Animal Sciences VL - 7 IS - 3 SP - 42 EP - 52 PY - 2013 DA - 2001/08/19 SN - 1993-5269 DO - rjnasci.2013.42.52 UR - https://makhillpublications.co/view-article.php?doi=rjnasci.2013.42.52 KW - Conventional and extrusion processing KW -V. ervilia KW - KW -anti-nutritional factors KW -digestibility KW -rapidly digestible KW -slowly digestible and resistant starch AB - Comparative effects of extrusion cooking and conventional processing methods (cooking and autoclaving) on physicochemical properties, anti-nutritional factors and subsequent effects on digestibility [Rapidly Digestible Starch (RDS), Slowly Digestible Starch (SDS), enzyme-Resistant Starch (RS), in vitro and in vivo digestibility of starch] in broilers were investigated. Treatments had significant effect (p<0.05) on chemical compositions so that decreased moisture, starch, crude protein, ether extract and crude fiber contents. The results showed that Apparent Amylose Content (AAC) was significantly decreased (p<0.05). Treatments of seeds resulted in significant reduction of total phenols, tannins, condensed tannins, canavanine and trypsin inhibitor activity (p<0.05). Conventional and extrusion processing decreased the proportions of SDS and RS while increased the proportion of RDS (p<0.05). Treatments improved (p<0.05) in vivo digestibilities of dry matter, crude protein, true protein, starch and gross energy. Extrusion was the most effective method to reduction of anti-nutritional factors without modifying protein content. Furthermore this thermal treatment was the most effective in improving protein and starch digestibilities when compared with soaking, cooking and autoclaving. ER -