Shaking ketchup makes it thinner
Yes , Shaking ketchup makes it thinner, this is because of some of the contents it contains which are Non-Newtonian fluids , which are those which can change their viscoepending upon how long, how hard, and how fast we push the liquid. In simple language, they are the fluids that can change their viscosity that Orce is applied to the breaking level. And when kept alone it gets harder again.