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N35t0r t1_j6hllkp wrote

Reply to comment by ItsCalledDayTwa in Insane. by 13thban

"insane" is not a caption that explains anything.

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ItsCalledDayTwa t1_j6hlqmq wrote

In the title of the linked post, the title is not "insane", it's a description of how it works.

"In Japan, they put a barcode in the meat package that darkens when the meat spoils, reacting to ammonia. When it darkens, the barcode is unreadable."

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