How are aqueous solutions such as broths and stocks studied in molecular gastronomy?

In molecular gastronomy, aqueous solutions such as broths and stocks are studied by analyzing the physical and chemical transformations that occur during their preparation. Researchers investigate these culinary processes to understand the mechanisms behind traditional techniques, often employing new analytical methods to observe how food materials are transformed.12

To study these liquids, scientists may utilize tools adapted from chemistry laboratories to achieve precise results. For example, decanting bulbs are used for the skimming of stocks, while laboratory filters are employed for clarification. Additionally, the "disperse systems formalism" (DSF) was introduced in 2002 as a framework to describe the organization and material composition of such food products. By applying these scientific principles, molecular gastronomy seeks to rationalize and modernize culinary practices, moving beyond the reliance on tradition and anecdotal information that has historically characterized the field.321