How dare you suggest i should look online. I already believe you.I had a headache and a dodgy stomach, nothing to do with food poisoning from the chicken. I would have ordinarily drank classic coke but for the free refills and effort to limit sugar.
Look online, numerous literature linking aspartame with those symptoms.
Classic coke is the best but I get the zero sugar because of the, I'm sure, almost infinitesimal benefits.