Yellow caps return: Coca-Cola’s Passover-safe bottles spark a stock-up

Coca-Cola releases yellow-capped bottles each spring containing cane-sugar Coca-Cola for Passover to signal the drink is kosher for the holiday and free of high-fructose corn syrup. The practice began in 1935 after a rabbi urged Coke to create a Passover-friendly version. While these yellow-cap bottles appear annually, cane-sugar Coke can be purchased year-round as Mexican Coke (usually in glass and pricier). Social media users are buzzing as people stock up during the two-week window.