Sweet Potato in the bottle

Just bottled a five month ferment on last year's sweet potatoes. I'm really happy with the color. Initial taste test offered a pleasant effervescence, mild sweetness, and surprisingly enough, a subtle sweet potato after taste.

https://preview.redd.it/dgzgfe8fyirc1.png?width=2874&format=png&auto=webp&s=4370f43b1d663247d89b8fb8f92ce58bd92abcff