The first time you see it, you think it\u2019s a mistake.<\/p>\n\n\n\n
A bright yellow cap, sitting defiantly among a sea of Coca-Cola red.<\/p>\n\n\n\n
No ad campaign. No \u201climited edition\u201d label. Just a silent signal that only some people recognize\u2014and desperately wait for each year.<\/p>\n\n\n\n
Once a year, Coca-Cola quietly rewrites its own rules. For a brief window before Passover, select bottling plants swap<\/p>\n\n\n\n
high-fructose corn syrup for cane sugar, submit to extra rabbinic supervision, and send out nearly identical bottles into stores\u2014marked only by a yellow cap and a tiny line of kosher-for-Passover text.<\/p>\n\n\n\n
For observant Jewish families, that cap means they can set a familiar red label on the Seder table without breaking dietary laws that have guided their community for centuries.<\/p>\n\n\n\n
But the yellow cap has grown into more than a religious accommodation. Soda fans of every background hunt it down, swearing the cane sugar version tastes cleaner, crisper, closer to the Coke they remember from childhood or to coveted Mexican Coca-Cola.<\/p>\n\n\n\n