Yeast nutrients tend to be in a more labile form than in wort, so the yeast can utilize them more quickly and efficiently. Also, wort can be deficient in zinc, which yeast need. You'll be fine without it, but if used as directed, you may observe shorter lag times.
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The Fiesty(sic) Goat Brewery est. 2007 & Clusterfuggle Experimental Ales est. 2009
Planned: Falconer's Pale, 7C's Pale, sLambic I, Dortmunder Export, Himmel un Ääd Kölsch #8
Primary: -
Kegged: Zythos Pale, Amber Lager, Cider, German Pils, Chili Smoked Porter, Pumpkinfest, Berliner Weisse w/ Brett #3, Black or Blue EyePA #5 (with Citra), Smooth Jazz Peanut Butter Porter
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