Is shockers the most sourest candy in world?

It's difficult to definitively say whether Shockers are the *most* sour candy in the world because:

* Subjective Taste: Sourness is a matter of personal preference and tolerance. What one person finds intensely sour, another might find mildly tart.

* Wide Variety: The candy world is vast, with countless sour candies available. There are candies with specific sour ingredients (like citric acid) and those with more complex flavor profiles that incorporate sourness.

* Lack of Standardized Measurement: There's no official system for measuring sourness intensity in candy.

However, Shockers are known for their intense sourness and are considered a popular choice among sour candy enthusiasts.

If you're looking for a truly sour experience, Shockers are definitely worth trying.