Websites with homemade yogurt tutorials will tell you not to use UHT or store-bought milk because apparently, UHT milk won't set into yogurt. However, I've read on other forums, especially ones based here, that you can make yogurt with the boxed kind, even powdered full cream milk, and hello, let's consider availability. Let's be practical. Admit it, we don't really have good milk in Supermarkets. And I don't want to have to go to Tagaytay or Market, Market, etc just to find good milk for my yogurt. My goal was to make one with less sugar. And who knows what kind of milk commercially-made yogurts have in it anyway?
So I went ahead and tried to make a batch. I took pictures of that first batch but they are now buried somewhere among the 6,000 photos on my iPhone. So a couple of weeks ago, when we made our nth batch, I decided to take photos again for this post.
The key to good Yogurt is good milk (how bad for us, no? LOL) and starter. So far, I've made milk from whole milk - both the ones available in Supermarkets (Hacienda Macalauan, California Sunshine, etc) and the ones being sold by suppliers (Mr. Moo, Milk Man, etc). When I don't have access to good milk, then I make from boxed "fresh" milk. LOL! The batch I made for these photos, I used boxed Cowhead milk (not powdered). Apparently, according to Chef in Disguise, Sawsan, and one of her readers, you can make yogurt from all sorts of milk, even soy milk (but not almond milk)! I love this blog of hers, by the way.
Anyway, here's a step-by-step guide on how I made my yogurt.
To make about a liter of yogurt, you're going to need the following:
1 Liter Milk
1/4 Cup Starter (yogurt with live bacteria)
1/4 Cup Powdered Milk
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| When I don't have old yogurt to start my process, I just toss in the whole container of store-bought yogurt. |
Sauce pan to heat your milk
Jar or Container for your yogurt
Step 1: Heat your milk in a pot. You must boil first if you are using fresh/ raw milk, then cool it down to about 40°C. But if using UHT or store-bought milk that has gone through sterilization, then you only need to heat until it is40°C. If you don't have a candy thermometer, you want it to be warm to the touch.
Jar or Container for your yogurt
Step 1: Heat your milk in a pot. You must boil first if you are using fresh/ raw milk, then cool it down to about 40°C. But if using UHT or store-bought milk that has gone through sterilization, then you only need to heat until it is40°C. If you don't have a candy thermometer, you want it to be warm to the touch.
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| Using a pasta pot to heat my milk. |
Step 2: Transfer milk to container. You can check if milk is warm to the touch or too hot by dipping a clean finger for a few seconds. The temperature must be warm enough, but should not feel like you are burning the tip of your finger. If too hot or scalding, cool down first. You will kill the live bacteria in your starter if your milk is too hot.
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| You can use an ice bath or a cold water bath to cool down your milk if you've heated it too much. |
Step 3: When your milk is at the right temperature, add 1/4 cup of powdered milk. Carefully mix it in. NOTE: You should only do this if you want yogurt of thicker and creamier consistency. I used Birch Tree Full Cream Powdered Milk as it was the only thing available at home.
Step 4: Add 1/4 cup of starter. Most recipes call for 1 tablespoon, but if you want your yogurt to be a tad sour, use more. I usually just pour in the whole small container of store-bought yogurt, if I don't have old homemade yogurt to use as starter. It doesn't matter if you are using a flavored starter, the flavor will be mild, you won't notice the taste in your homemade yogurt anyway. You just need to make sure your starter has LIVE MICROORGANISMS. Or you won't get your yogurt. And yes, you can use Yakult! Also, keep in mind that your starter MUST NOT be cold. You need it at room temperature to get those live bacteria going. Mix into the milk with slow upwards strokes (please don't ask why, I just followed one of those how-tos I watched, haha).
TIP: I usually take the starter out of the refrigerator right when I'm about to make a batch. It should warm down enough to the right temperature when you're about to pour it in.
Step 5: Cover container. In order for your milk to turn into yogurt, you need to keep it covered in a warm place. You must put it in your "incubator" (for lack of an appropriate word!) for it to set properly. Some people put their yogurt in an oven or a cooler. I usually just wrap the jar or container in a blanket, place it in a large pot and forget about it for about 6 hours or more.
The longer that incubation period, the thicker the consistency of your yogurt and the more sour it will be.
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| I usually just use the same pasta pot to incubate my yogurt. I wash it first, of course. LOL! |
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| I used RL's Mickey blanket (as it is small enough to wrap the jar and fit in the pot) as a jar warmer. |
After about 4 hours (and since it is warm in the Philippines), you can check on your yogurt. If it is warm enough, it would have set already. We like our yogurt tart, so we make our yogurt late at night, and leave it incubating 'til morning (about 8 hours). Usually, the right consistency and taste is achieved after letting it set for 6 hours. But really, it depends on you and your taste buds.
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| Photo of a different batch. Checking after 4 hours if yogurt is ready. Powdered milk means less whey on top. |
Et voila! Homemade yogurt!
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| Yay! Homemade yogurt! In my beautiful Ball jar from Paper Chic Studio. |
You would want to keep about 1/4 cup of yogurt as you make a batch - to use as starter for your next batch. Homemade yogurt can keep to about 2 weeks (sometimes more) when kept in a cold refrigerator.
I must warn you though. This is plain yogurt. You can sweeten with fresh fruits or honey. Or even sugar (at least, in your desired amount!). My son loves strawberry yogurt, but the fresh ones don't really sweeten the yogurt the way he wants it to taste like (sobrang nasanay sa store-bought ones, haay), so I use Smucker's Strawberry Squeeze. Yum!
I must warn you though. This is plain yogurt. You can sweeten with fresh fruits or honey. Or even sugar (at least, in your desired amount!). My son loves strawberry yogurt, but the fresh ones don't really sweeten the yogurt the way he wants it to taste like (sobrang nasanay sa store-bought ones, haay), so I use Smucker's Strawberry Squeeze. Yum!
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| You guys should try Smucker's Squeeze! Available in leading supermarkets, in Strawberry Fruit Spread or Grape Jelly. Also in Reduced Sugar Strawberry. |
I love how I can control portions and how sweet I want his yogurt to be. I, however, eat my yogurt plain as a topping for cereals, instead of milk. Sometimes, I add a teaspoon of honey. Basta, it's good, and way, way better than store-bought.
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| Yogurt with fresh Philippine mangoes! Nom! |
Also, I've recently discovered that you can make sour cream from your homemade yogurt by mixing in lemon juice (or calamansi) and letting it sit in the fridge for a couple of hours. I've used this as a dip for chips, too (I actually didn't wait for two hours, more like two minutes, haha)!
Homemade yogurt, anyone?
