Whether to use ice water is best for batter mix ?
General, the flour and water is mixed which is batter mix for deep fried. The batter mix will produce sticky and this viscosity and gluten ingredients. If a large number of gluten produce, the deep fried is not crisp. Otherwise, it will sticky and wet. Therefore, it must reduce the formation of gluten. Stirring with cold water can inhibit the formation of gluten, but if you want to fry more crisp, it is recommended to use ice water. But do not put the batter mix for a long time, it use to fry more crisp immediately.