In the late 1800s,pharmacist john Pemberton was trying to find a cure for headaches. He combined a variety of ingredients and came up with a thick, sweet liquid, which he mixed with carbonated water. It didn't cure headaches, but it tasted delicious. Pemberton saw an opportunity and started selling his dt 打出 in 1887 at a local drugstore soda fountain. It remained there for eight years before his business finally took off.