Bests & Worsts Reviews from Amazon

I was reluctant to spend so much on a yogurt starter when probiotics were working OK--well, sort of OK. Also from my research, I thought you had to use fresh starter for each new batch of yogurt, which made the process VERY expensive. Well, 18 quarts later I am still getting nice thick yogurt from my first packet of starter. I save about 3 tablespoons from each quart to make the new batch. I might not need to use that much, but why mess with success? With this starter and an Instant Pot making yogurt is effortless. HIghly recommend it!