You have to boil cornstarch to disperse it. Arrowroot can disperse at lower temp...

		scythe on March 15, 2021 \| parent \| context \| favorite \| on: Ketchup is a non-Newtonian fluid You have to boil cornstarch to disperse it. Arrowroot can disperse at lower temperature but it's kind of obscure (around $3–5/lb but lasts a while). Powdered sugar might be a more practical option?