Step 1 : Introduction to the question "What was the first soda brand to be sold in an all-aluminum can?"
...In 1954, the Royal Crown Cola Company revolutionized the beverage industry by becoming the first company to sell soft drinks in cans. Initially packaged in steel cans, the company continued to innovate, becoming the first company to adopt lightweight aluminum cans a decade later. The company chose its flagship R.C. Cola and its sugar-free counterpart to debut this packaging. The transition to aluminum cans significantly improved production efficiency, reduced transportation costs, and established the standard for modern beverage packaging.