White towel of milk tea store is used to wipe the direct contact surface with food (tools that touch food, inside of containers, operation table surface, machine and food contact surface, etc.), blue towel is used to wipe the indirect contact surface (such as the outside of containers, machine parts that do not directly touch food, the outside of containers, folders, handrails, etc.), and the red towel is used to wipe non-food contact surface (such as the floor, wall, stool machine base, etc.), so milk tea store towel classification Wie white, blue and red.

Milk tea store is a facility or public **** catering house that offers milk tea, drinks and other meals openly to the general public in a certain place.