With temperatures rising this week in the UK, your chocolate bar may not survive the journey home…🫠🍫 Ever wondered why melted chocolate turns grey instead of staying glossy? compscioxford researcher Emily Jin (newcollegeoxford ) explains the science behind chocolate’s crystal structures - and how she and her fellow researchers developed OXtal, a model that can predict crystal structures in seconds. 🎬 | New College, University of Oxford (First published during June 2026 heatwave) #oxforduniversity #choclolateday #chocolatelover #chocolatebar