All of the threads on this board begin with a pretty specific subject or inquiry. I try to be guided by them and to stay focused. I rarely start threads, for some reason. Claude started an interesting thread and then has disappeared to let us “fight” it out, apparently.
I do think the “problem” here is one of definition…not a value judgment on what various winemakers are trying to accomplish. The question posed to begin this thread is about whether significant amounts of the surface areas are “in biodynamie”. Without some objective…or nearly objective…criteria for assessing that, it can’t be done.
Those certifying entities exist to add objective criteria, albeit with tons of red tape, I’m sure. Seeing BD catalogues or products or having a winemaker say he thinks it’s a great idea is all a plus (I guess), but doesn’t mean he’s farming/making wine “biodynamically” or “in” or “converted to” BD. Otherwise, anyone and everyone could take dribs and drabs of its practices and say they are…and no one could argue one way or another. (And, certainly, some of its practices are non-controversial, even with the most skeptical.)
I’m not saying a certified BD estate/parcel is better; it might not be. But, in answering this question, informal, ill-defined criteria and self-labeling or interest or BD catalogues, by themselves, don’t say to me that they are “re-converted” to BD. I remain ignorant of the estates that are, by some outside view, really in BD, by the rigorous definition of those in Alsace who do it. As Jeremy says, otherwise, the description is left to each practitioner, which is effectively a meaningless label. Bravo to those who are trying to do “it”, even if well short of certification. I am a fan; I don’t believe there is any downside for the consumer or for the earth, though the labor is intense. But, we do need to recognize what the self-labeling or presence of BD catalogues and enthusiasm mean …and…most importantly, don’t mean on the question on this thread.
Personally, though I know of some of the winemakers in Burgundy I’ve regularly (more aptly sporadically) visited over the years are very interested and some are informed and have tried aspects of BD, none of the great group of winemakers I’ve focused on have ever tried to argue that they are “reconverted to BD”, as the saying goes…at least as of 2007.