Took my first sip after a 4 day ferment...no real fizz yet, barely any tartness, could not taste either the hot peppers or the powdered mustard seeds, will let it go a whole week as some suggest. I could easily taste the beet and carrots.

http://www.aartibatavia.com/blog/carrot-beet-probiotic-beverage-aka-gajar-beet-ki-kanji/