Question: scd how to make yogurt?
Answer: Heat milk in a large pot until it reaches a simmer, about 180 degrees fahrenheit.
Let cool to room temperature (I let it cool down to 80 degrees).
Remove 1 cup of cooled milk to a bowl and stir in yogurt until blended. ... 
Place in dehydrator and set to 105 degrees fahrenheit. ... 
Eat within 2 weeks.