Question

Where does the chemical reaction occur that allows food spheres to form?


in the middle of the sphere


at the interface between the two liquids

Answer 1

The chemical reaction that allows food spheres to form occurs at the interface between two liquids. This process is commonly used in techniques such as spherification, where a flavorful liquid is encapsulated in a gel-like membrane. The reaction typically involves the interaction of sodium alginate (from the liquid to be spherified) with calcium ions (from a calcium chloride solution), leading to the formation of a gel at the interface where the two liquids meet.