We have not yet had the forum-reshuffle and the promised 'Yeast' forum, so I didn't know where else to put this post.
I've recently recultured some Wyeast Greenbelt yeast.
This yeast was made specifically for Austin Home Brew and as such is not available anywhere else (and they don't ship Internationally) so it's hard/impossible to get here.
But if anyone in S.E. Melb (who wants to come and pick it up from my place) or from Melbourne Brewers (I can bring some to the next meeting) would like some, please let me know and I will save you a sample.
Since it's only sold by one vendor there is not that much information about the yeast around, but this is one of the better more reliable descriptions of it's characteristics: http://www.homebrewtalk.com/f163/austin-ho...tml#post2542310
I've recently recultured some Wyeast Greenbelt yeast.
This yeast was made specifically for Austin Home Brew and as such is not available anywhere else (and they don't ship Internationally) so it's hard/impossible to get here.
But if anyone in S.E. Melb (who wants to come and pick it up from my place) or from Melbourne Brewers (I can bring some to the next meeting) would like some, please let me know and I will save you a sample.
Since it's only sold by one vendor there is not that much information about the yeast around, but this is one of the better more reliable descriptions of it's characteristics: http://www.homebrewtalk.com/f163/austin-ho...tml#post2542310
My impressions with this yeast ... Has spicy, earthy esters, especially in the aroma. Pretty clean ester flavor, slightly more esters than WLP001. Mutes the hop flavor slightly, but leaves a crisper, lingering hop bitterness on the back end. Definitely more flocculant than WLP001 -- when I use Cali ale I usually end up filtering, definitely not necessary with this yeast. When the beer is young, it will have an oniony flavor (seems to be the esters), but that seems to age out quickly. Accentuates the "cat piss" flavor and aroma of some American "C" hops.
Overall, it is most similar to Wyeast 1272. I still prefer Wyeast 1272, American Ale II, over this yeast for the beers I have sampled made with it (APA, Lake Walk), but I think it would be an excellent choice for a hoppy American IPA. I will give it another shot next time I brew up one of my IPAs.
In addition to American IPA, I think the ester profile and attenuation of this yeast would be ideally suited to an American Stout or Robust Porter style beer. The alcohol tolerance is listed at 10%, pretty low, so I would avoid using it on any of the imperials. In practice the alcohol tolerance of WLP001 is much greater at about 16%.