The conflict in Iran has disrupted the supply chain for an ingredient used in colored ink, leading some Japanese snack packaging, like Calbee's chips, to turn black-and-white.

The packaging on some snacks is turning black-and-white, as the war in Iran disrupts the supply of an ingredient used in colored ink. Calbee's chips originally came in a bright-orange bag. <img alt="This image made from video provided by Japan" color="color" src="https://npr.brightspotcdn.com/dims3/default/strip/false/crop/5597x3732+0+0/resize/5597x3732!/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2F5d%2F78%2Ff2c83c9744059d10d7f798a3a907%2Fap26133108914975.jpg" /><p>The packaging on some s...