Although Flake is made from milk chocolate, the manufacturing process gives it a different arrangement of fat and cocoa solids, so the melting fat isn't able to lubricate the cocoa particles to the point where they can flow. In a bain marie, a Flake will never melt. In the microwave, it eventually just burns.

Can a twirl melt?

A Cadbury rep told The Metro, “Both Cadbury Twirl and Cadbury Flake bars are made with the Cadbury chocolate that we all know and love. ... Also, not that we need more validation, but another comment on the TikTok helped confirm that Flakes and Twirls are totally different: “You can melt Twirl. But you can't melt Flake.

What kind of chocolate doesn't melt?

A heat resistant chocolate designed not to melt in warm temperatures has been patented by confectionery giant Mars. Scientists at the company believe that by using a cocoa butter alternative they can create a chocolate bar that can withstand warmer climates.