Why does water separate from orange juice?

Water separates from Orange Juice due to differences in density and the presence of suspended particles. Over time, the heavier pulp and solids settle at the bottom, while the lighter liquid rises to the top, leading to the separation. Additionally, juice can contain emulsifiers that help keep the components mixed, but they can break down over time, resulting in separation. Shaking or stirring can help recombine the two.