How to calibrate the sugar level and ice amount in a milk tea shop when they are inconsistent?

Inconsistent taste in a beverage shop is commonly caused by a lack of standardization in measuring cups, sugar pumps, ice scoops, and tea base brewing times. You should test the sugar pumps every day before opening to see if the output volume is standard; it is best to use a measuring cup for ice rather than relying on intuition. Write the extraction time and shelf life of the tea base on the…