I make no claims that they taste the same, you can absolutely tell them apart. Honestly, I think you could tell them apart texturally if not from flavor. Sugar-

I make no claims that they taste the same, you can absolutely tell them apart. Honestly, I think you could tell them apart texturally if not from flavor. Sugar-free sodas are just thinner. You can definitely tell them apart. Diet Coke though tastes nothing like Coke. Coke Zero tastes like a close approximation of Coke.