Once I posted a list of beers here on AHB, but cannot find it anymore, that could be good for reculturing yeasts, others not.
If I recall right, Erdinger is not a candidate for reculturing.
ahhhh....Ive found it:
qualified beers Geeignete (Hefe)Weizenbiere:
Schneider-Weisse (Kelheim),
Maisel Hefeweizen (Bayreuth),
Kuchlbauer Weisse (Abensberg),
Ritter St. Georgen-Brauerei (Nennslingen);
Gutmann Hefeweizen (Titting),
Pinkus-Hefeweizen (Pinkus Mller, Mnster),
Prinzregent-Luitpold-Weizen (Schlossbrauerei Kaltenberg)
Appenzeller Hefeweizen (Schweiz).
possibly qualified: Tucher Hefeweizen (Nrnberg).
not qualified Weizenbiere:
Erdinger, Schfferhofer, Oettinger, Franziskaner, Andechser (what a pity!), Pyraser
thats it, have fun :icon_cheers: