Fermented Fridays: Carrots!

After college, I was not sure what to do in terms of a job, I had not applied to graduate school, so I started to peruse the Yahoo! Jobs section. Long story short, I ended up in South Korea teaching English for a year. It took me a while, but eventually I fell in love with that pungent, spicy dish we call kim chi. When I returned home, I struggled to find authentic kim chi the way the ajumma’s in Korea make it. The stuff in the jar at the grocery store was passable, but by no means a substitution for what could be found at any random Korean restaurant. I then started to venture into making my own kim chi, and sadly, was never able to make it right. (I think a fair bit of it has to do with getting authentic go chu jang powder – this is probably the best.)

Despite not being able to make truly authentic kim chi, I experimented with some other vegetables and eventually – with some assistance through Sandor Katz – found the world of fermentation. Really, you can ferment anything, especially if you go the lacto-fermentation route; granted some things taste better than others, but it’s always fun to experiment and see what happens. Sometimes you get a winner, and sometimes you made some chicken food.

This past winter we had a spectacular carrot harvest. We froze some, and kept a supply in the refrigerator, but we still had plenty left over. (Unfortunately, here in Georgia, it would seem that no one has heard of a basement or a root-cellar so we have no ideal place for storage.) Rather than just chuck more carrots in the freezer, I decided to lacto-ferment a few and see what happened.

We don’t use pesticides or chemicals in our garden, so I have no concerns about eating the skins of our vegetables, so before cutting the carrots into spears I gave them a good scrub, but left the skins on. I’m a big fan of garlic, ginger, and hot pepper, so naturally, they were part of my supply list as was a jar that has a slight taper towards the top with a rubber gasket – and of course sea salt. My wife got this jar a long time ago for storing dried goods, but the slight taper allows me to pack things in, and then the pressure keeps vegetables submerged without needing any sort of weight to keep them down.

Dragon Carrots, purple on the outside, orange on the inside.

Lacto-fermenting is really one of the easiest ways to preserve food. I peeled a couple garlic cloves and cut a couple big chunks of ginger up before tossing them into the bottom of the jar and adding a healthy dose of hot pepper. I cut the tops off the carrots before slicing them lengthwise into quarters – sixths for the bigger carrots – and then shoved them in lengthwise packing them tight. When I could fit no more, I used a measuring cup, keeping track of how much water it took to fill my jar about half an inch above the top of the carrots. I like to use a ratio of 1:1, tablespoons of salt:cups of water, so I ended up needing just under two tablespoons of salt. I added the salt and used a chopstick to wiggle the carrots around which helped the salt sink down, but who’s real purpose was to allow any trapped air bubbles to escape. (If you trap air bubbles, you defeat the idea of lacto-fermentation and you’ll get inedible rot.)

carrot topWhen my salt, carrots, spices and water were added, I shut the lid and put the jar in the closet of the warmest room in our house. By about day two, I noticed little tiny bubbles rising to the surface, on day three I burped the jar, but probably did not need to as there was no pressure to speak of. (Secretly I wanted to give them the sniff test and it’s really hard to leave them alone.) At this point you don’t want to agitate the carrots any. The carbon dioxide – a byproduct of the lacto-fermentation process – is heavier than air and will sit on top of your ferment, keeping the nasty oxygen away from your vegetables and preventing contamination.

How long you let your carrots sit is really up to you. It depends on how warm the ambient air temps are, how big your ferment batch is, and how tangy you like your veggies. I left our carrots for five days. As this was the first time trying to ferment carrots, I wasn’t really sure how they would come out and part of me was ready to march straight away to the chicken coop – my wife has disallowed me from keeping ferments in the fridge that I “might” eat “one day” – but much to my surprise, they were delicious – crisp and slightly reminiscent of relish, but with that lacto-fermented-almost-kim chi- flavor I’d been searching for. Next to some radish kim chi I made a few years ago, this was the closest flavor I had come to that reminded me of that spicy goodness every capable Korean grandmother creates. And, as a bit of a surprise, the red-purple coloring from our Dragon Carrots leached into the water giving it a red hue. Give it a shot!

Fermented Friday: Oatmeal!
Fermented Friday: Ginger Bug!
Fermented Friday: SCOBY Dooby Doo!

Fermented Fridays: Ginger Bug!

One of the reasons behind homesteading for us is the cutting down of stuff; a limiting of trash. Unfortunately – or not – a lot of this garbage comes from food packaging. Not only can we (most probably) all agree that refined foods are bad for you, but they also generate some of the most garbage – plastic bags inside of boxes, wrapped in cellophane? This means that the sleeve of saltines is one of the first things to go, which isn’t a huge effort for us, but a little tougher than kicking the saltines to the curb is our seltzer habit. Aside from milk, seltzer is the only beverage we buy from the store.

Embarking on a seltzer-less journey, I really wanted to find some sort of substitute for the whole family that could still give us that mouth cleansing effervescence found in a can of seltzer. Of course (mediocre) beer is easy enough to make, but even with a low ABV, it could easily result in trouble, especially if we start giving it to the kids, so that’s out. Then there is kombucha, which my daughter will devour, but my son is repulsed by. So I turned my eye toward soda.

Our kids very rarely have soda – mostly at church functions and birthday parties – as it isn’t exactly what I’d call child-friendly or healthy. As I thought back to college, making a few batches of Birch beer soda, and I remembered adding sugar. Yes the yeast feed off the sugars, but we’re not going for long standing ferments here, we’re just looking for some carbonation so the potential to limit the sugar going into a recipe is, to some degree, up to the cook.

You can make soda a few different ways, most recently it seems that soda making machines are all the rage, but that sort of defeats the purpose of getting rid of stuff. You can also just add sugar water or juice to seltzer – again, defeating the less-junk purpose. But believe it or not, there is a way to make soda naturally, with lacto-fermentation. This is the path we decided to take. Where as kombucha needs a SCOBY to grow, soda needs a bug, and once you have a bug, the soda possibilities are only limited by your imagination. And there are a plethora of books out there to help you on your journey to

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It’s a bug: ginger on the bottom, bubbles on the top.

soda making master.

Once you’ve made a bug – or otherwise obtained a culture – the process is fairly simple: boil some water, add some sugar, add some flavorings, cool, add some bug, bottle. But before you go making a bug or some soda, there are some things to consider:

  1. Grolsch style bottles are recommended, though they should be burped during the fermentation process. No one wants a ginger ale cocktail bomb in their pantry.
  2. For the cocktail bomb reason, we prefer old plastic soda bottles. (Plastic bottles don’t really create shrapnel.)
  3. Carbonation is fleeting. We’ve found that once a bottle is fully opened. Soda should be consumed with in a couple of days lest it become a flat, nasty, mess. This is why we use 1-liter or smaller bottles. (Also, Grolsch bottles are smaller, single serving sizes.)
  4. Like beer, you can filter your soda and remove some of the flavorings before bottling, or you can leave them for an unfiltered taste and appearance. Once soda has become carbonated, it’s very hard to filter the flavorings without going flat.

Making a ginger bug is a fairly simple process. It requires a bit of prolonged attention, but very little time. To make a bug here’s what you’ll need:

35-45 grams of finely chopped ginger
35-40 grams of white sugar
2 cups of water
Quart Size Mason Jar

Before we make the bug, we process all our ginger in the food processor; after we’re done with what we need for the day, we put it back in the fridge until the next day we need it. In apples and berries, the naturally occurring yeast that turn apples to cider are found on the skin, so we include our ginger skin when making a bug, but you don’t have to. As for the sugar, you can experiment around with different types, but when it comes down to it, simple white sugar seems to be the best. Remember, honey is an antimicrobial, so while you may be able to play around with individual batches and honey, it will not work for your bug.

On day one add 15 g (or 1 large tablespoon) of ginger to your mason jar. Add an equal amount of ginger, and your two cups of water. Stir it up so the sugar dissolves. Put it in a warm place and let it rest until tomorrow. (Supposedly, metal kills yeast and shouldn’t be used to make breads and other products that contain microorganisms. Growing up we always used a fork to make pizza dough and never had a problem. All the same, we use a wooden spoon now.)

On day two, add 5 g of ginger and an equal amount of sugar. Stir and let rest.

Continue this process for a total of five days – so three more days – or more if you are in a colder climate and your bug doesn’t seem to be generating much activity. You’ll know your bug is alive when bubbles start amassing on the surface. You also can start smelling faintly floral yeasty activity within the jar and if you’re quite, you can hear the bubbles popping.

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A lovely coating of yeasty respiration.

Once your bug is formed, you can use it right away to make some naturally fermented

Gingerale
Ginger Ale from a homemade Ginger Bug!

soda, or you can wait. There are two options to waiting, you can store it on the counter or in the fridge. If you store the bug on the counter, it will remain active and will need to

be fed nearly daily 5 g of ginger and an equal amount of sugar. If you store the bug in the fridge, it will still need to be fed, but on a weekly basis. To be honest, I’ve had a bug in the fridge that I’ve forgotten about for three weeks, and it survived.

After making your first batch of soda – most recipes call for ½ cup of bug – you need to replenish your bug. Add half a cup of water, 5 g of ginger and 5 g of sugar. Typically after use we like to leave the bug on the counter for a day or two (feeding it each day) to really get active and incorporate the new water before we throw it back in the fridge. It’s been a fun experiment

for both parents and kids and tastes pretty good, too, though I can’t say it’s a permanent staple in our fridge.

Fermented Friday #1: Oatmeal!