Showing posts with label fermentation. Show all posts
Showing posts with label fermentation. Show all posts

Thursday, November 22, 2012

SCD and Paleo and FODMAPs, oh my!

Brussels SproutsA little knowledge is a dangerous thing ... and sometimes more knowledge is not better! I am now getting quite confused. It seems that everything is bad for me, and some of the recommendations are contradictory. What's a girl to do?

I've been doing the Specific Carbohydrate Diet for a few years now, and I have done very well on it, removing grains, sugar and liquid milk from my diet. It has helped me keep my Inflammatory Bowel Disease under control with no medication, presumably by reducing the inflammation in my gut.

Then I discovered paleo. To be honest, the paleo/primal principles have had more effect on my exercise (walking and lifting heavy rather than chronic cardio and machines) than on my nutrition, as I was already eating free-run eggs (and pastured when available) and organic dairy (made into SCD yoghurt which is fermented for 24 hours to remove all the lactose) in my lacto-ovo vegetarian diet. Removing legumes (aside from occasional lentils) seems to have been beneficial. Moreover, I added fish to my diet back in March, ending 18 years of vegetarianism. Bringing mammals and birds into my kosher dairy kitchen would be a whole other tale, worthy of another blog post. Hasn't happened yet.

I've also, as my faithful readers know, become enamoured of lacto-fermentation, fermenting kale, cabbage (with juniper berries, yum), pearl onions and carrots. Everything I read told me that these would be good for healing my leaky gut. Just as an update, I no longer use mason jars to ferment, but bail-top jars similar to these (affiliate link).While not totally anaerobic according to some people, I am not yet convinced of the necessity for airlocks, especially as Sandor Katz, the guru of fermentation, agrees with me.

So, along comes the whole FODMAPs thing and completely destroys everything I've been doing. This awkward acronym stands for Fermentable, Oligo-, Di-, Mono-saccharides and Polyols. I'm not going to go into all the details of these (visit the Wikipedia links provided if you really want to know), but in short, all my favourite fermentable foods should be off-limits to people with leaky guts. This despite the lovely lacto-bacilli they harbour which are supposed to be beneficial to the same people. I have no problem with avoiding lactose, grains and pulses, but to cut out all the stone fruits, cruciferous vegetables, onions, nightshades and fungi leaves me with pretty much nothing to eat in the plant department.

Oh, and then JJ Virgin comes along and tells me that eggs are inflammatory, too.

Please, shoot me now.


Sunday, November 4, 2012

Milk kefir bliss!

Strawberry-infused kefir I know that a lot of people claim that dairy is too Neolithic to have any place in a paleo-style diet - in fact, I have seen claims that anything you can't pull off a bush or kill with a sharp stick does not belong in our diet. Hmm, a little extreme much? While 10,000 years are a mere blink of an eye in evolutionary terms, the fact remains that many people, especially of dairy-herding heritage, are able to digest dairy products into adulthood with no apparent ill effects. Especially fermented products such as cheese, yoghurt and the subject of today's blog post - kefir.

We are blessed here in Canada with a government that does not permit the use of rBGH (or any other hormones, to my knowledge) in the dairy herd, so that is not an issue. While I would love to buy raw milk, unfortunately that is not legally available in Manitoba (time for a campaign, maybe??). I have to make do with pasteurised milk, but at least it is not ultra-pasteurised (another USAmerican food industry innovation we are blessedly spared), and I can get local whole organic milk at my local health food store. It costs an arm and a leg, of course, but it is worth it to me not to have my boys chugging down antibiotics they don't need.

I myself cannot tolerate plain milk, but I do very well with yoghurt that has been fermented for 24 hours, according to the rules of the Specific Carbohydrate Diet. I therefore decided to experiment with milk kefir, which also ferments for 24 hours.

Milk kefir grains
The main difference between them is the starter - you can make yoghurt from a previous batch of yoghurt (although commercial yoghurt really only has a couple of strains of lactobacilli in it - it would be nice to be able to find more!), but for traditional kefir, you need kefir grains. Those aren't really grains - in fact, they are a SCOBY - a Symbiotic Colony Of Bacteria and Yeast. If the word seems familiar, I have rhapsodised here before about my kombucha SCOBY. The kefir SCOBY looks much friendlier than the kombucha one, as you can see in this picture. They really do look like grains.

You can make kefir using a starter from the health food store, but those aren't grains - it's a powder that contains dried bacteria and yeast in a specific combination. It makes decent kefir, but it is self-limiting - it won't grow grains, and after a few iterations you will have to put in more starter. It's from the same company that makes the dried yoghurt starter, and the results are similar - decent, but not comparable to using real, live food.

I was fortunate enough to be given some grains by a lovely lady I met in the Traditional Foods Manitoba Facebook group - and if you are interested in traditional foods and live in Manitoba, I strongly recommend joining that group. Such kind, helpful, welcoming people - friendly Manitobans all. I love it. I met her on a Friday morning, and by Friday noon my grains were luxuriating in a jar of whole milk on my counter. I checked them again after Shabbat went out, so about 30 hours later.

I should warn you that the grains are living things - don't expect them to do their best work as soon as you plop them down in a jar of milk. Mine had been sleeping in a refrigerator for a few months, and it took a couple of rounds before they woke up and really did their job. In fact, the first milk bath I gave them smelled downright awful, and I sent it down the sink. But the grains looked a little plumper and healthier than they had when I first got them, so I was hopeful. The same was true of the second bath, but the third one was just divine, especially once I flavoured it with strawberries.

The way I did that is called a second ferment - I strained the grains out of the thickened kefir (you can tell it is ready when it pulls away from the sides of the jar) and put them safely away in the fridge to nap in a small jar of milk. Then I put the kefir back on the counter, with a few sliced fresh strawberries in it, and left it there for 12 hours.

I cannot begin to tell you how awesome my strawberry-infused kefir tasted, especially after it had been chilled in the fridge. I also got all the goodness of a fermented food, with no ill effects - and trust me, I know about dairy-related ill effects.

How about you, have you tried making something new and exciting recently?


Friday, October 19, 2012

Fermentation Fun with Friends

A Portrait of the Author as a Lacto-Fermentation Instructor
On Thursday, October 18th, I had the privilege of teaching a lovely group of people about lacto-fermentation. The space we used was The Red River General Store at 5700 Henderson Highway - for my friends in the local Jewish community, that's the old Stern store. I was stunned to discover how many people were sentimentally attached to that place!

First of all, many thanks to my friend Rosalie, who brought her iPad and took pictures for me. Here is a picture of me behind the counter, posing with a jar of lacto-fermented pearl onions I brought along to demonstrate the kind of things we can make.

Gorgeous winter cabbage
This is one of the gorgeous winter cabbages our gracious hostess Monique provided for us to use. They were so beautiful, some people were munching on them as they went along.

We started with a brief overview of lactic acid fermentation (in which cells convert glucose into lactic acid and energy - it's the same process that happens in your muscles when you run fast, causing "the burn" - although if you are a scientist you may prefer to call it anaerobic glycolysis). It's a traditional method of food preservation all around the world, because the increased acidity of the food causes molds, botulism, etc. to be inhibited, making it very safe. The Lactobacillus bacteria responsible for this miracle are present everywhere, in the air, on the vegetables, on our hands, and most importantly, in our gut. Eating lacto-fermented food, whether vegetables or dairy, is a great way to heal our antibiotic-ravaged digestive systems.
Participants
We washed our hands and cut up that lovely cabbage. We added some good, real salt that had not had all its minerals stripped away, and also some caraway seeds and/or juniper berries for flavour. Then we squished that cabbage within an inch of its life - a source of great enjoyment for everyone, I think. Who says only kids can have fun squishing their food?

The salt drew liquid out of the cabbage incredibly quickly, and we soon found ourselves with liberal quantities of brine in our bowls. We then filled little mason jars (yes, I know, they don't seal as well as one would like, but they are great for beginners). We were careful to cover the cabbage with a nice big leaf to keep it submerged in the brine, and weighted it down with little plastic bags filled with excess brine (again, yes, I know, plastic in our food is B.A.D. But I hope everyone found a better, more suitable weight when they got home).
Chopped cabbage
We finished the evening with a quick, funny video about fermentation and some great discussion. Monique spoiled us with yummy snacks, coffee and amazing herbal tea.

I had an absolute blast and it looked like most people were having a good time. I'm hoping we can do this again - maybe we'll do a kombucha/water kefir/milk kefir session? I do need somebody to provide me with water kefir grains before I can do that ...

Finished productThanks again to Monique, Rosalie and everyone who came out on a rainy, yucky October night to celebrate lacto-fermentation with me!






Wednesday, October 3, 2012

Do You Want to Learn to Ferment?

Well, folks, if you find yourself in the Winnipeg area in the evening of October 18th, you have an opportunity to put your hands into some cabbage. I am going to be teaching an intro-to-fermentation class at The Red River General Store, 5700 Henderson Highway (about 12 km north of the Perimeter).

We will be cutting up cabbage and pounding it within an inch of its life, salting and spicing and pressing down into jars (much smaller than pictured here), so that the lovely lactic acid bacteria on the vegetables can do their magic and turn them into the kind of delicious sauerkraut people used to make 100 years ago - and you get to take one of those jars home with you to continue its journey, first on your counter and then in your fridge.

I will explain why this is safe (a darned sight safer than buying beef nowadays, that's for sure!), the lovely Monique will provide the space and refreshments, and a good time will be had by all, I hope.

$20 gets you all the materials, the instruction and an informative handout. Come on up and get fermenting! Space is limited. Click here to register.





Sunday, August 19, 2012

Kombucha Love


 
So I've developed this thing for fermented foods and drinks. They are supposed to be really good for a damaged gut, and G-d knows I've got one of those. So I started buying kombucha at the store. Tastes good, maybe half a glass every morning followed by a glass of water really makes me feel better. It's just freaking EXPENSIVE, and since I've been following all these fermentation groups on FB, it was obviously time to try doing it myself.

Kombucha is a fermented tea beverage that supposedly dates back to the ancient Chinese. The Wikipedia page for it is full of wild discussion of the pros and cons. It certainly is not a subject that leaves people indifferent, if they get into it.

For one thing, the Symbiotic Colony of Bacteria and Yeast (SCOBY) used to ferment kombucha looks kind of scary. I got one from a friend of a friend here in Winnipeg, put this picture on Facebook and got some really freaked-out reactions. It looks like a big slippery pancake, and I have to admit that I don't like touching it, myself. But it does the job, and I figure the only difference with yoghurt is that you can actually see the micro-organisms.

 So I brewed up my sweetened tea in a 2L jar, flopped the SCOBY in, covered it up in its sheik outfit (as my friend Barbara called it) and left it there for a week. I resisted the temptation to check it out as apparently the mother grows better undisturbed.

By the end of the week, the smell from this corner was just like the one from the commercial bottles, only better. So I flipped the SCOBY (and its new baby!) out of the jar and popped them both into a new jar with 2 cups of their product - a SCOBY hotel. They are now waiting patiently on top of my fridge until I am ready to brew up some more.

The rest of the tea, which tasted like the commercial stuff only better, went into the bottles at the top of this post, one with a few blueberries and one with a piece of ginger. I'm told I should burp the bottles regularly to avoid explosions, and I've got them sitting in the same corner in a cardboard box, just in case. I'll be sure to let you know what they taste like. I don't want them too fizzy as carbonation and I are not friends.

So that's my kombucha tale - what have you been experimenting with?