一個新鮮的新想法!
辨別食物的新鮮度,看貼紙就知道!
不知道一些黑心超市,敢不敢用了~
Design studio TO-GENKYO proposes a new method of tracking a foods expiration date by using a universally recognizable visual. Over the last year or so Japan had been struck by a number of scandals involving food companies tampering with expiration dates. The new design keeps people honest by changing colors based on the level of ammonia the food emits as it ages. After it has passed its expiration date the barcode is no longer readable, making it impossible to sell.

 

 

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