quoting Rhetorica:

Kikkoman! The go-to soy sauce for all occasions... that would not be better served by rice vinegar.

What? Kikkoman is like, the worst soy sauce that exists on the market. Here is the recipe for how they make Kikkoman: mix one cup of salt and a few drops of artificial caramel color into one liter of water. Done.

...Well okay, that's a lie, Kikkoman doesn't have that much flavor.

But seriously, go get yourself some Pearl River Bridge.