I tried the crockpot yogurt recipe from this link: http://crockpot365.blogspot.com/2008/10/you-can-make-yogurt-in-your-crockpot.html I used 2% milk and Dannon Natural yogurt and the result came out thin. It IS yogurt, just not as thick as I like. Right now I have a pint draining through a coffee filter in the fridge to see if that helps. But if it does it will reduce even farther the amount of yogurt from the recipe. As it was, I only got 4 pints from the 1/2 gallon of milk. Anyone have a suggestion for getting a thicker yogurt?