Archive for the 'yoghurt' Category

Sous Vide for making Yoghurt

So I got a comment from Taylor asking if sous vide would be an okay way to make SCD yoghurt.

OMG people, this just about blew my mind. Yes, yes, and yes. I bet it would be great.

For the uninitiated, sous vide is a way of cooking that has gone from the professional kitchen to affordable. It is a water bath, low temperature, accurate way of cooking that looks to be perfectly suited for making SCD yoghurt.  I first became aware of this kind of cooking when a company called Anova started selling one for home chefs for about $200. Since then, other companies have joined the fray. Some options include Bluetooth and WiFi connectivity and some are well below $200 now.

For SCD yoghurt, I think all you’d have to do once you’ve set your temperature is to monitor the yoghurt to see how long it takes to come up to 110 degrees F. Once you know that, you could adjust your total time accordingly.

The bonus with this machine is that it is not limited to yoghurt, you can make all sorts of things with it. Do a little Googling and YouTubing and you’ll see. But you might not want to do it when you’re hungry, fair warning.

Disclaimer: I don’t have a sous vide at this time, so personally this is speculative. If you have first hand experience with this method of making SCD yoghurt, I’d love for you to share you thoughts.

Advertisements

Spring Carrots with Coriander Sauce

I haven’t tried this recipe, but it looks interesting and it’s legal without modifications.

Link: http://www.mbefooddesign.com/sourgrapes/?p=1030

It has a pretty picture too.

Yoghurt temperature trick

So I’ve been making my rich yoghurt with my Yogourmet for 3-1/2 years. It always seemed to turn out fine. It gets thick, tastes tart and I seemed to tolerate it. Appearances aside, something was very wrong.

——— UPDATE 2017.08.14

It’s come to my attention that for some other yoghurt makers, a dimmer will actually ruin the machine. I cannot vouch for any make of yoghurt machines other than the Yogourmet I’ve been using.

An excellent alternative sounds like a sous vide machine as commentator Taylor has pointed out to me (Thanks Taylor!). They are made for low temperature, accurate, water bath cooking – exactly the kind of thing you need for successful SCD yoghurt. They are more expensive then a dedicated yoghurt machine, but they are a multipurpose tool. Just make sure the sous vide machine you buy works at a low enough temperature.

—————————————-

After following the Pecanbread and BTVC-SCD groups on Yahoo I come to find out that many people have problems with their Yogourmets getting too hot. A quick check of the BTVC book will tell you that the allowable temperature range for culturing yoghurt is from 100 to 110 degrees F (38-43 degrees C). If it gets too hot, the temperature begins to kill the bacteria that is digesting the lactose in the milk. If this happens you wind up with yoghurt that has sugars you are trying to avoid and lacking the probiotics you are trying to seed in your gut.

I thought I’d investigate my Yogoumet and as it turns out, I’ve been cooking my yoghurt too hot all this time. Rats! I did a test using water in place of my usual half and half. Even after just 7 hours, the temperature of the water was above the allowable range at 116 degrees F. I tried removing the lid of the maker, leaving the jar’s lid in place to see if that would make the difference I needed. Even after more than 12 hours of topless heating, the temp of the test water decreased only two degrees. “Holy insufficient cooling, Batman!”

Luckily, there is an easy solution – a plug in dimmer switch. What’s that you ask? It’s a simple little device you can purchase at your local hardware store for $10 – 20 USD (see image at left). It’s designed to take an ordinary lamp and make it dimmable. You simply plug your Yogourmet into the dimmer switch and the dimmer switch into a regular electrical outlet. The trick is to figure out how much to “dim” your yoghurt and when to do it to obtain and maintain the right temperature.

In my experiments I let the yoghurt culture at full power (dimmer on full) for six hours at which point my yoghurt was 104 degrees F – perfectly in the acceptable range. Then I turned down the dimmer switch to about halfway. This maintained the temperature at about 105 degrees for the rest of the processing. Woohoo!


Your dimming experience may differ due to the type of dimmer you have and the ambient temperature of the room. Mine was in a kitchen with an average temperature of about 77 degrees F. You’ll have to experiment to calibrate your dimmer switch. The good news is that once you’ve done that, you shouldn’t have to do it again.

Notes:
Once you’ve figured out the timing and setting of your dimmer switch, I’d recommend marking your switch at the dimmed position so you don’t have to figure it out each time.

I start counting my processing time when the yoghurt temperature reaches the acceptable range.

I’ve not done it, but another popular way to make yoghurt is to use a food dehydrator.

UPDATE 3.3.10: April tells me that she uses a digital egg incubator to do her yoghurt. She tells me that although they are pricey, they keep the temperature to within 1 degree. See the comments on this page for more info.


Bookmark and Share

Bombay Beef

The carrots add mellowness and color while the raisins are a nice blast of sweetness in an otherwise spicy dish.

Continue reading ‘Bombay Beef’

Strawberry Smoothie

I know you miss chocolate ice cream. You know that I cannot replace that, but I can offer you this rich, creamy treat. And hey, it’s good for you.

Continue reading ‘Strawberry Smoothie’

Keeping yoghurt thick

thick yoghurt

(click on the image for the full picture)

Part of the secret of thick yoghurt lies in your scooping technique. The keep your yoghurt thick, you want to let the liquid that naturally separates segregate to one low-laying spot. Click the image above. If you remove yoghurt such that each time you leave behind a smooth slope to the side of the container, you’ll achieve maximum thickness. Just pour off the liquid before you scoop.

The yoghurt forms a continuum from wetter, thinner yoghurt at the bottom of the container to dryer, thicker yoghurt at the top.

Now where’s my honey?

U P D A T E: The thickest, mildest yoghurt I’ve ever made was with light cream and Yogourmet freeze-dried starter.


Bookmark and Share

Creamy Tomato Soup

creamy tomato soup
Comfort food, tomato style.

Continue reading ‘Creamy Tomato Soup’


Archives

Enter your email address to follow this blog and receive notifications of new posts by email. Your address will not be shared with any other parties.

What I'm Eating