TOKYO: A group of German researchers have revealed the process of bloom that turns chocolates dusty white. The revelation of the so-called blooming process is expected to help scientists find a way to prevent it. Researchers have explained the process of the bloom, so as to come up with a way by which it could be prevented. Researchers from German national research centre Deutsches Elektronen-Synchrotron (DESY), the Hamburg University of Technology (TUHH), and Nestlé (which funded the research) used a powerful X-ray for the procedure.
Study’s lead researcher Svenja Reinke of TUHH said that fat blooming is not harmful for health. But it proves taxing to the food industry owing to rejections and customer complaints.
The researchers then used DESY’s PETRA III, which is highly powerful. Using it, the researchers were able to know the basic process of chocolate bloom in real-time. It was found that the bloom happens owing to migration of liquid fats to the surface of chocolate and there, it crystallizes.
