Swiss scientists devise method to make chocolate sparkle

BERLIN (AP) — Scientists in Switzerland have found a way to make brown chocolate colorful, without adding further ingredients.

The Swiss Federal Institute of Technology said Thursday that researchers discovered a method to imprint a special structure on the surface of chocolate that makes it shimmer and shine like a rainbow.

The university said the process mimics the effect of chameleon skin, which can change to display specific colors.

It said the rainbow chocolate is ready for industrial production and the scientists are already in talks with big chocolate makers.

___

Video: https://youtu.be/l3ZFZ_ApzGY

Copyright 2020 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

video

More Video

Ohio Lottery

Don't Miss

Trending Stories

More Top News

WTRF 7News Twitter