I haven't read the thread for context so apologies if I've misunderstood, but when haidut refers to his 'sugar-sweetened Pepsi' he means the pepsi made with cane sugar, called 'Pepsi throwback' in the US - as opposed to the HFCS that is commonly used to sweeten soda drinks in the US. In England all Pepsi is sugar-sweetened, so no need to worry.i tried to "sugar sweeten" with cane sugar some bottled Pepsi i bought and it kind of exploded and i lost about half the bottle to fizz and foam ha ha. Am i doing something wrong????