The mundane act of drinking bottled water just got a lot more interesting! A TikTok revelation has shed light on the significance of different bottle cap colors, revealing that they indicate the type of water within. From processed water with white caps to flavored water with green caps, spring water with blue caps, and alkaline water with black caps, these caps hold valuable information for those who pay attention. So, the next time you reach for a water bottle, take a closer look at the cap to make an informed choice about what you’re drinking.