Put on your goggles, lab partners. The results of the world's most sugary experiment are in. On the question of which cola tastes better, the crowd has picked Coca-Cola, and Pepsi is left on the bench like a beaker someone forgot to rinse. It's a straight head-to-head between two brown, bubbly liquids that look nearly the same, and people still argue about them like the difference is a law of physics.

Regular readers know this rivalry is hard to settle. When I last covered the cola war, the two giants were locked in a dead-even tie, with neither able to pull ahead. This time the result came out differently. In a brand-new opinion market on Morfi, where people put real money behind their taste buds, the needle moved, and it moved toward the red can.

Where the crowd stands
  • Coca-Cola60%
  • Pepsi40%

Here are the numbers. Coca-Cola sits at 60% consensus and Pepsi at 40%. These figures measure how strongly the crowd backs each side, not how many people voted for it. So far 142 unique traders have joined in and put $364,335 behind their opinions, all in less than a day of trading. That's a quick result, but in a two-way fight a clear lead tells you which way the crowd is leaning.

Fun fact aside: the bite you feel in any cola isn't only the bubbles. Carbon dioxide dissolved in water forms a little carbonic acid, and your tongue's sour-sensing cells pick up on it. So part of what you call fizz is really your mouth tasting a mild acid. Both brands use the same trick. The crowd seems to have decided that everything else in the recipe tips the balance.

My own take, and this is opinion, not peer-reviewed science: I think Coca-Cola wins on nostalgia as much as on flavour. A familiar taste works like a control group in an experiment. It's the baseline everything else gets compared to, and for a lot of people the red can is that baseline. Pepsi is the bolder variable, a little sweeter and a little louder, and bold variables don't always beat the reference sample. I'd also never rule out a comeback. Crowds change their minds, and that's the fun of it.

Pixel-art lab scene with a red can on a winner's podium and a deflated blue can beside it, surrounded by bubbling test tubes
The red can takes the podium for now, but in this lab every result is open to another trial.

What to watch next: trading only just opened, so this result isn't final. If Pepsi fans show up in force, the gap could close fast and we could be back to a stalemate. Think your taste buds are the better instrument? Join the market on Morfi, put your opinion behind your favourite can, and help settle the next round.

Consensus over time
0%25%50%75%100%16 Oct, 18:5917 Oct, 11:14
  • Coca-Cola 60%
  • Pepsi 40%