most recent 30 from http://paleohacks.com 2013-05-20T13:55:21Z http://paleohacks.com/feeds/user/12185 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://paleohacks.com/questions/93735/dietary-collagen-beef-heart-therapeutic-effects-or-amino-acids/93845#93845 Michael 2012-01-30T05:48:52Z 2012-01-30T05:48:52Z

<p>I don't think beef heart is particularly high in collagen. I've never formed a beef jello from cooking heart in water and putting it in the frig. If you cook bones in water and put them in the frig, they form a jello. </p>