:::You use the best sources you can, but you don't remove content that isn't realistically disputed.  I appreciate that the editing now appears to be moving forward in a productive manner.  I agree with Candleabracadabra that when Blue Bell (a notable company with considerable mystique in that part of the country) revives its commercial distribution of this "endangered" flavor, it's worth including in the article; the source is used only to verify an objective fact and is reliable for that purpose.