Tannins Take on Manure Odor Taylor Hillman January 6, 2015 General Could tannins in trees, like those found in wine, be useful in reducing the odors caused by livestock manure? Rod Bain reports. Tannins Take on Manure Oder Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to print (Opens in new window)Click to email a link to a friend (Opens in new window) Related