A sequential in vitro hydrolysis of starch was carried out to mimic digestion in
\nthe stomach and small intestine of the pig (pepsin 120 min + mixture of
\npancreatin, isomaltase and maltase for 240 min). Samples were taken at
\ndifferent times and analyzed for glucose. The rate of fermentation of the
\nresidues of hydrolysis was measured after incubation in a solution containing
\nbacteria collected from pig large intestines and estimation of the amount of
\ngas produced after fermentation. Differences in starch hydrolysis were
\nobserved after 140 min of incubation. The Camry and Cooper pea cultivars
\npresented the highest rate of hydrolysis (98 and 91%, respectively) and Midas
\nand Montero the lowest (75 and 74 %, respectively; P < 0.001). A negative\ncorrelation was observed between the rate of starch hydrolysis and the NDF\ncontent of peas (r = -0.55; P = 0.036). The residues of hydrolysis of the Midas\nand Montero cultivars presented the highest rates of fibre fermentation (P <\n0.001) in the large intestine, expressed by the total amount of gas produced\nafter fermentation (252 and 254 ml, respectively; P < 0.001) and Sage, the\nlowest (232 ml of gas produced). The latter cultivar had also the highest NDF\ncontent (205 vs 132-186 g\/kg DM for the other cultivars).\n<\/p>\n","protected":false},"excerpt":{"rendered":"
A sequential in vitro hydrolysis of starch was carried out to mimic digestion in the stomach and small intestine of the pig (pepsin 120 min + mixture of pancreatin, isomaltase and maltase for 240 min). Samples were taken at different times and analyzed for glucose. The rate of fermentation of the residues of hydrolysis was […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[930],"tags":[8882,7473,10033,9290,3965,15488,577,12,357,27278,46,1344,1446,316,20007,2093,13370,3465,1951,14,33,16262,17743,6243,20911,1579,18011,2446],"class_list":["post-4685","post","type-post","status-publish","format-standard","hentry","category-production","tag-al","tag-alternative-feedstuff","tag-arc","tag-carr","tag-content","tag-cooper","tag-diet","tag-digestible-energy","tag-digestion","tag-energy","tag-feed","tag-fibre","tag-field-peas","tag-gas","tag-gh","tag-ingredient","tag-ken","tag-pea","tag-peas","tag-pig","tag-pigs","tag-pl","tag-prod","tag-starch","tag-t","tag-test","tag-tot","tag-variability"],"_links":{"self":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/4685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/comments?post=4685"}],"version-history":[{"count":0,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/posts\/4685\/revisions"}],"wp:attachment":[{"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/media?parent=4685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/categories?post=4685"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/prairieswine.com\/rsc\/wp-json\/wp\/v2\/tags?post=4685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}