Piima Yogurt Starter
Product Review (submitted on May 15, 2012):
We bought all four mesophilic cultures (Piimä, Viili, Matsoni, and Filmjölk) and this is our personal favorite. It is quite thin when at room temperature but becomes much thicker when cold. It has a sweet flavor and is kind of fun to play with as it tends to fall off the spoon. The other cultures are well worth getting as well but make sure you get this one if you had to choose only one.