Making homemade yogurt

SRP

Cathlete
Hi all -
A while back, someone was asking if anyone ever tried to make yogurt and how to do it. I'd been thinking about it myself and that finally pushed me into giving it a try.

I have since made three successful batches, and it's really not hard. BUT it's very time consuming, and if you're doing it as a way to save money, I'm not sure that it actually does that. It is fun though... or it was, up to the point where I dropped an entire quart of milk in a glass jar on my very hard tile floor. Needless to say, the jar shattered, and I had milk and glass everywhere. I decided I'm going to buy my yogurt from now on.

But if any of you are interested, here is what I did:

Buy a container of plain yogurt. Make sure it has active yogurt cultures in it. Freeze it in ice cube trays. Whenever you are ready to make a batch, take out two yogurt cubes the night before and let them thaw in the fridge. The next morning, get them out and let them come to room temperature.

You'll need to get an early start. Yogurt has to incubate for at least 8 hours.

Bring a quart of milk slowly to 180 degrees. I use powdered milk, but regular milk works fine. If you use regular milk, add about a quarter cup of powdered milk, too, since you get thicker yogurt if you have more milk solids.

Once you get the milk to 180, let it cool down to 115 degrees. Keep an eye on it. It cools faster than you'd think. Take a little of the 115-milk and mix it in with the yogurt cubes that you thawed. Then add that into all the milk and mix well.

I use a glass quart jar for the incubation. I'd recommend glass or ceramic. I wrap the jar in a big bathroom towel to help keep the heat in, and then stick it in my oven with the light on. I keep a candy thermometer in the oven to watch the temperature. Every once in a while, I'll turn the stove on "warm" to give it an extra boost, but I can only keep it on for a few minutes, because my "warm" is too warm for the yogurt.

Keep this up for about 8 hours. I think the longer you go, the more of a "tang" the yogurt will have. You pretty much just have to stick around the house if you do it this way. If you have a more thermally insulated way to let it incubate, it won't be so bad.

After the 8 hours, take a look. You should have yogurt.
 
Sounds like so much work. I'd love to try some of your homemade yogurt but, in the meantime, i'll get mine at the store. lol:)
 
I went and bought this model after reviews here: http://www.amazon.com/gp/product/B0...4235-3599929?_encoding=UTF8&v=glance&n=284507
I use a lot of plain yogurt so I thought I'd give it a try. It's still a bit of work to heat the milk then cool it to the right temp but not too bad and the yogurt is very good. I make one, maybe two batches a week. It took me a couple times to learn the fact that you are NOT supposed to stir, bump, giggle the yogurt while it's making. Otherwise you get something that looks like curdled milk. The second time that happened I strained it through cheesecloth and it made a nice *cheese* the texture of feta, so that's not to bad either.
 
Brenda -
The store-bought yogurt is the started. You just have to put a couple of tablespoons in each batch, which is why I say to freeze the yogurt you buy at the store in ice cubes. You'll have enough of that for starter for a long time.
 
I got this info out of the Tightwad Gazette. It says you can use one, but I like to be safe and use 2, just to make sure it has enough of the culture. If you don't have enough, the yogurt will probably turn out runny.
 
Guys, guys, guys.... it sounds a lot harder than it is. I've made yogurt about every 4 days for the past 5 years. I put the milk in a pan and let is heat until it gets really steamy (skin on the top too) and almost boils over (half the time it does boil over a little - but I know it's done then). I then stick the thermometer in it and bring it down to 115. I place the whole thing in a sink of cold water. I never stick around to watch the entire process (the heating up or cooling down). I just check as I pass through the kitchen once in a while. Then I dump some of my previous batch into the pan - I never measure - just dump some in..sometimes I have 1 TBLS and sometimes I have 4-5. I cover the whole pan with a lid and stick it in the oven and usually forget to check it until the following day....sometimes it sits for 6 hours....sometimes 24. There is really nothing tricky to it....so go for it. We make it by the gallon and I make protein type shakes about 2-3 times a day for myself and the kids. VERY HEALTHY. I'm pretty (loosely) vegan for the most part....but I do eat yogurt.

Briee
 
Wow. Briee -
I'm amazed. If I tried your casual approach, I'd fail for sure. I'm not exactly a whiz in the kitchen. Can you tell a difference in the taste, the longer you let it sit? Is it stronger or anything?
 
It gets tangier the longer it sits, but I actually like that flavor in my shakes. We add all kinds of things from mangos, to strawbs, bananas, pineapple, ground flax seed, protein powder, etc.....

I've put a teaspoon of yogurt in my sons sippy cup of milk so he gets some beneficial bacteria in his system and when he doesn't drink his it....it is yogurt by morning....no keeping it warm....nothing....and it still turns to yogurt. It really isn't too tough. I will note that I like to use raw milk straight from the cow and maybe this helps the process. I don't use store milk to make it. Don't know if this makes a major difference, but it might.

Briee (I used to read the tightwad gazette all the time - great little publication!!)
 
I'll bet the raw milk does help - lots of milk solids - none of that watery, low-fat stuff! Your process sounds pretty cool. I bought yogurt at the store last night.x(
 

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