Are homemade cheese cultures as effective as those you can order?
For instance, I've read that you can make an effective mesophilic culture from the right buttermilk; and a thermophilic culture from a good, plain yogurt. If this is true, are the cheeses made from these as good-tasting as those made from purchased bacterial cultures? It would be a long time to wait after making cheese to find out (and it's easier to ask anyone who has tried it

).
Thanks, S.