
Fermentation is one of those cool processes that happen when there’s no oxygen around. It’s how we end up with stuff like organic acids (think lactic acid), gases, or even alcohol.
Fermentation has been around for ages, and it’s a cool way to keep food fresh!
Probiotics are microorganisms that are easily created in fermented foods, and they totally help boost your gut health and digestion.
Ale, kefir, kombucha, and sauerkraut, they’re all made through fermentation!
Understanding Fermentation
Grains, veggies, and raw dairy are full of good bacteria when they’re in their natural state. If you create the right conditions for these little guys, they start to grow and multiply, which leads to lactic acid being produced. This awesome process called lacto-fermentation not only makes fresh foods last longer but also boosts the levels of enzymes, probiotics, and vitamins in the end product. And zymology? That’s just the cool science behind fermentation and how enzymes work their magic!
Good Ferments Gone Bad

It’s pretty uncommon for ferment to go bad. If the contents start to hit the air because the brine’s run low, then you might have some spoilage issues. Ferments that are bubbling away can spill over, which is totally normal, but if you lose too much liquid, you’ll have to top it off so the veggies stay underwater. You might notice a little bit of white yeast floating on top of the liquid—no worries, just scoop it off!
Some considerations:
- If your white yeast looks all funky and turns green, pink, yellow, or blue, just toss it into the compost bucket.
- Smell it; it should have a pleasing sour or yeasty odor.
- Try it! A bold taste is totally fine, and the flavor might shift a bit over time. Just make sure it never tastes bad.
- Keeping your fermented goodies in a cool, dry spot like a pantry or cellar can help them last for up to a year. Sticking them in the fridge will definitely slow down the fermentation, but it’s really not a must.
What you’ll need:
There’s a bunch of cool tools out there, but honestly, not many of them are actually needed.
- Glass weights – to keep the ingredients submerged in the liquid. If you’re not keen on buying glass weights, just fill a plastic bag with water and pop it on top of the liquid!
- Air locks – these handy things seal up your jars but let those gases out as your food ferments. Or you can Just pop off the lid of your jar once a day to let off some pressure. Seriously, you don’t want a big, messy blowout of fermenting liquid!
The Roots of Fermentation
- Kombucha kicked off in China and then took a trip down the legendary Silk Road.
- Kefir first showed up in the 19th century, coming straight out of the Caucasus Mountains.
- Beer-making probably came about right around the same time people started farming grains.
Versatile Vinegar the uses for vinegar are endless!
- add to oil for a simple salad dressing
- add to marinade, macaroni, potato salad, or meat tenderizer for a tangy twist
- Super important for pickling veggies!
- use in natural cleaning solutions
Mixing brines into your condiments is cool and all, but why not toss them in your pasta or potato salads? You can even splash some in your drink for a tasty little health kick!
You can pretty much ferment any fruit to whip up some vinegar, though some taste way better than others. Plus, you can totally make your own vinegar using white or red wine, or even turn beer into malt vinegar.
Fermented Drinks
Fermented drinks have a fun little kick to them! Fermentation is where the magic happens; it turns sugars into acids or alcohol. Now, while beer and wine pack a punch with their alcohol content, most of the homemade ferments have only a tiny bit. Kombucha and water kefir are both super tasty options that give you a nice probiotic boost in a bubbly drink, and don’t forget about Jun! It’s another cool fermented drink made from green tea and honey.
SCOBY is the symbiotic culture of bacteria & yeast & is the key to homemade kombucha.
A SCOBY is that funky “mother” that gets the fermentation party started. It’s this kinda weird, leathery thing that just hangs out on top of the kombucha while it brews. Made of bacteria and yeast, a SCOBY works its magic by turning plain old black tea and sugar into a bubbly, fermented drink, getting bigger with every brew. Because of this, you can easily split and share your SCOBY with friends who wanna dive into making their own kombucha. Honestly, if your SCOBY is thriving and you’re brewing often, you’ll probably end up with more SCOBY than you know what to do with!
Sure, you can totally grow a SCOBY from store-bought kombucha, but honestly, it’s way easier to snag one from a friend or buy a dehydrated one from places like culutresforhealth.com.
Fermented drinks such as kombucha or water kefir are a good alternative to soda.