🥮The composition of the dough and the state of the filling ingredients (raw or partially cooked) are significant factors. Doughs with higher fat content, like puff pastry or shortcrust, create flakier, more moisture-resistant layers. Additionally, partially cooking filling ingredients can reduce their moisture content before they are added to the pastry, helping maintain the desired texture. The key to achieving the perfect savory pastry lies in understanding the principles of moisture migratio

The extraordinary properties of Roman concrete have generally been attributed to its mix of volcanic ash and lime. When combined with water, the two ingredients react to produce an incredibly strong material that stands the test of time. But that, as it turns out, is not the whole story. Read more: https://www.sciencealert.com/we-finally-know-why-ancient-roman-concrete-lasts-thousands-of-years Image credit: Marius Igas/Getty Images #ScienceNews #STEM #ScienceAlert #Physics #AncientRome | Science