Faster way to make yogurt

If you don’t boil milk before using it to make yogurt, it will end up runny. But it takes time to boil the milk, then let it cool down before adding the starter. I recently learned that when using ultrapasteurized (or ultra high temperature) milk instead of pasteurized milk, you don’t need to boil the milk first. I’ve been using my Instant Pot lately to make yogurt. I just pour in a half-gallon of ultrapasteurized milk, stir in a tablespoon of yogurt, secure the lid, and press the “yogurt” button. Eight hours later, it’s ready! — MF