Question: what ingredients are in diet coke?
Answer: Diet Coke XTRA's unique flavour and boost is delivered with no sugar and no calories. INGREDIENTS: CARBONATED WATER, CARAMEL COLOUR, PHOSPHORIC ACID, NATURAL FLAVOUR, ASPARTAME (CONTAINS PHENYLALANINE), POTASSIUM BENZOATE, CAFFEINE, POTASSIUM CITRATE, ACESULFAME-POTASSIUM.