Alton Brown (on of the Food Network TV-show cooks) had a show on homemade yogurt and he used a heating pad wrapped around something, set on low.
I don't remember the exact set-up, but it was all about using what you already have rather than buying a specific yogurt-making apparatus-- he hates "uni-taskers".
I'll try to find the recipe and see if it describes how to use the heating pad!
ETA: found it.
Quote:
"Pour milk into small saucepan and whisk in powdered milk and honey. Place over medium heat and bring to 120 degrees F on an instant read thermometer. Once milk has reached 120 degrees F, pour into a cylindrical plastic container, reserving 1/2 cup. Whisk in the reserved 1/2 cup into the yogurt and add back to the milk mixture.
Place container into a narrow wine bucket, lined with a heating pad. Set the heating pad to medium. Let the mixture ferment for 3 to 12 hours making sure the temperature stays as close to 115 degrees F as possible. " |
Ignore the recipe and focus on the set-up: yogurt within a (cylindrical) plastic container, heating pad wrapped around it, whole thing then slid into a wine bucket. I would think that you could use whatever for the outside container that fit-- who has a wine bucket?! Since his recipe has the yogurt at 115 and you want 95, I'd use a lower setting than what he reccommends.