Add Yahoo as a preferred source to see more of our stories on Google. The white film or streaks on chocolate, called bloom, are harmless and result from temperature or humidity changes. Bloomed ...

Whether you are delving into the art of crafting chocolate confections or simply one who delights in desserts, you have likely heard of tempered chocolate. Just as with glass, tempering chocolate is ...

Chocolatiers explain why bars can develop those white, chalky streaks — and how to keep bloom at bay.