Pouring coke cola on raw meat (mostly pork, not sure about other kinds?) causes hidden maggots to surface. Obviously cooking properly would kill them anyway, but it’s pretty vile to imagine crunching and chewing your way through dead larvae.
(In case you’re wondering why there are maggots - meat is flesh, and flesh begins to rot as soon as the body is dead/the flesh is removed. So naturally, flies will want to lay eggs in it. Meat inspectors won’t catch everything - for example there are numerous reports of fish containing live or dead worms. It’s just one of those things if you eat rotting foods).