Spoon and Tamago's preview of the Good Design Awards features an expiration date label concept, Fresh Label, by Japanese design studio TO-GENKYO. The hourglass-shaped label would track a food's expiration date "by changing colors based on the level of ammonia the food emits as it ages." When the food has expired, the label would no longer readable. [via swissmiss]
This post may contain links to Amazon or other partners; your purchases via these links can benefit Serious Eats. Read more about our affiliate linking policy.