Never Sniff Again
Checking if your milk is still expired is a very gross, and somewhat cheap tradition that gets passed on from generation to generation. That is until today! Say goodbye to staring at the expiration date for hours on end as you try to syke yourself up to taking a whiff of the bottle.
Source: trendhunter.com
“Is it bad? I can’t even tell. What’s expired milk supposed to smell like anyway!” This milk carton changes color through time, once your milk is expired, it will let you know on its own.