It’s been a rough couple of days. The heat in New York is oppressive, and to top things off, our refrigerator decided to give out yesterday afternoon.
Recently, I made a batch of cherry soda with tibicos (water kefir). I left the bottled brew out only a few hours for the secondary ferment, but it was enough to create TONS of fizz! I think this is due to the heat. The first bottle I opened up in the sink spewed all over the sink area before I could hold the bottle cap down to contain the fizz, and I lost 3/4 of the bottle all over the place.
Since then, I have had better luck opening bottles: I place the bottle in a bowl, cup my hand the cap and push down hard so that when the fizz bubbles out, it deflects off my clean hand and bubbles down the sides of the bottle into the bowl.
Then, the fridge died. We are currently waiting for a new relay switch to arrive in the mail. In the meantime, our refrigerator is packed with ice from the bodega to preserve our foodstuff. I learned the hard way that it hasn’t been quite cool enough for my tibicos: this morning, from a room away, we heard a “bang!” from inside the refrigerator. I opened the door to find that not only had my cherry soda escaped, but it went the crazy way: breaking the glass bottle into tons of little shards. Not fun to clean up, but also scary! Someone could have gotten hit in the face with that bomb! I posted the incident to my Facebook fermentation forum, and one fellow fermenter recommended always leaving at least 2 inches of space at the top of the bottle. She said the same thing happened to one of her bottles before she started leaving the extra space. I used to just leave one inch… not anymore! I may even consider switching to plastic bottles, although the thought hurts me so….
New, Improved CHERRY, CHERRY POP
Before all of this this bad excitement, I have slowly adapted my original cherry soda recipe into something even more fabulous. The first ferment is the the same as the original recipe. When I bottle it, I add to a single Grolsch bottle (12 oz bottle):
1 tsp vanilla extract
1 Tbsp cherry concentrate
1 tsp wild cherry bark
Let the bottled brew sit out at room temperature for a little bit (maybe not too long at all if it’s hot in your kitchen!) to build up some bubbles and to create a secondary ferment. You can “burp” the bottle during this second ferment, to allow some of the CO2 buildup to escape. You could also just put the bottle with the flavorings straight in the refrigerator. Cooler temperatures significantly slow fermentation but do not completely stop the process. After a couple of days, the cherry bark should be sufficiently infused into your brew. Strain the bark out of your soda when you pour it.
About Wild Cherry Bark (Prunus serotina):
Wild cherry bark should be stored in an airtight container away from light. It is most commonly used to ease coughs, although it treats the cough symptom, not the healing of infection. It is useful along with other herbs to control asthma. Wild cherry bark is also useful as a digestive bitter, and a cold infusion of the bark can be used as a wash for eye inflammation. (Thanks to David Hoffman’s Holistic Herbal for this information)