"Yes. When you use cornstarch to make pearls for tea, mix cornstarch with hot water, stir it into a dough, let it cool, and roll it into small rounds with your hands. When making pearls from tea infusion, it is best to use tapioca starch. The pearls will have a more transparent color and a better taste. When preserving corn starch, you need to keep it sealed in a cool and dry place.