Black Fanta (the black “What The Fanta” mystery flavor) is generally described as a mixed berry-citrus soda, with most detailed breakdowns saying it’s a blend of blueberry, orange, and lemon‑lime notes rather than just one simple flavor like “grape” or “cola”.

What flavor is Black Fanta, really?

  • A widely cited flavor breakdown concludes that the black mystery Fanta is essentially a mix of blueberry, orange, and lemon‑lime, giving a sweet berry profile on top of a citrus base.
  • Long-form taste writeups describe it as dark-berry leaning (blackcurrant, cherry, or blackberry‑like) with a noticeable but softer citrus tang compared to classic orange Fanta.
  • Official product listings focus on the “mystery” branding and do not clearly name a single fruit flavor, which is why fan theories and taste tests dominate the discussion.

In short, if you drink Black Fanta, expect something like a sweet blueberry‑raspberry snow‑cone over a faint orange/lemon‑lime soda, not a straight cola or grape.

How does it actually taste? (Review)

Many reviewers say Black Fanta:

  • Starts with smooth sweetness, not a harsh or super‑sharp fizz.
  • Tastes like dark berries (blueberry / blackberry / blackcurrant vibes) layered over a citrus soda body.
  • Has a candy‑like quality, often compared to snow‑cone syrup, Rockets/Sweet Tarts, or “liquid Nerds” depending on who you ask.
  • Leaves a mildly sweet berry aftertaste that lingers but isn’t as syrupy as some other sugary sodas.

Some tasters love the nostalgic candy feel; others think it tastes like generic mixed candy or “rotten fruit” and find it too artificial.

Forum & taste-test reactions

Public reviews and forum threads show a real mix of opinions:

  • Some people taste mostly grape plus a bit of blood orange or grapefruit, likely because the dark color and tartness play tricks on expectations.
  • Others swear it’s clearly a berry candy flavor (red Airhead / raspberry snow‑cone style, or Rockets/Sweet Tarts).
  • A few strongly dislike it and mention dumping it after a sip, calling it overly artificial and “down the drain” material.
  • Many tasters say that, for a zero‑sugar soda, it’s surprisingly sweet and decent if you like candy sodas.

So the “what flavor is Black Fanta” answer depends a bit on your own palate: you’ll likely read it as some combo of dark berry plus citrus candy.

Quick pros and cons

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Aspect What people like What people dislike
Flavor profile Fun berry-citrus mix, snow‑cone / candy vibe, not just another orange soda. Tastes “too artificial” or like generic mixed candy to some drinkers.
Sweetness Sweet but not painfully sharp, works well as an occasional treat. Very sweet, especially if you prefer milder or more natural-tasting sodas.
Mystery angle Guessing the flavor is fun, feels like a limited‑time, seasonal experiment (often around Halloween). Can be frustrating if you just want to know what you’re buying; no clear official flavor name.
Color / gimmicks Dark black color looks cool and “spooky,” fits the mystery theme. Some versions can tint your tongue dark, which not everyone appreciates.

Should you try it?

You’ll probably enjoy Black Fanta if:

  • You like candy‑style sodas (think berry snow‑cone, Nerds, or Sweet Tarts in soda form).
  • You’re into limited‑edition or mystery flavors and don’t mind a bit of artificial sweetness.

You might want to skip it if:

  • You dislike highly sweet, artificial berry-candy flavors.
  • You prefer clear, simple fruit profiles like straight orange, lemon, or grape.

Bottom line: Black Fanta’s “mystery” is basically a candy‑like blueberry/berry plus citrus soda; fun to try once if you enjoy experimental flavors, polarizing if you don’t.

Information gathered from public forums or data available on the internet and portrayed here.