Pop Pop Fizz Fizz

Those of you who know me know that I do NOT have a sweet tooth.  In fact, quite the opposite.  So I wasn't the most excited person to find out that Rocket Fizz, the renowned Soda and Candy shop had opened an outpost on Green Street in Pasadena.  However, I have to say, I was impressed.  It's not your typical candy shop.  In fact, I would say it is more soda-centric than candy.  And there is quite the collection of vintage rock band posters as well.  What impressed me the most though was the celery flavored Dr. Brown's soda pop I had. 
Named CEL-RAY  it wasn't too sweet and had a unique flavor that reminded me of something from my childhood in Asia.  $10 to anyone who can pinpoint what it reminds me of.