Each year I get concord grapes in my CSA share, and I never know what to do with them aside from just eating them fresh (I once tried pickling grapes—never again). This year I decided to expand my solo repertoire with these intensely flavored and deeply purple fruit bombs and try making a lacto-fermented whey soda with them. I am happy to say, it was seriously tasty.
For my culture, I used the whey I collected from making yogurt cheese—this kind of cheese is basically the result of hanging plain yogurt (full fat without stabilizers, pectin, or gelatin) in butter muslin for a day or so. They whey drips out and what remains is a thick and tangy spreadable cheese. The whey contains cultures that usher along the lacto-fermentation process. Here’s a shot of the delicious cheese hanging with the whey at the bottom of the container.
To start, I washed and picked all the grapes off their stems, discarding any that were overripe, damaged, or in generally bad shape; firm, ripe, and unblemished grapes were what I was looking for. In the end, I had 6 cups of grapes. I added 2 cups of water and 1/2 cup organic sugar to the grapes and brought it all to a boil, and let that simmer for about 30 minutes. I cooled the mix and then put it through a sieve, discarding pits and skins; what was left was a thick juicy liquid. Continue reading “Sparkly Concord Grape Lacto-Fermented Whey Soda”