Other expenses are as follows:
The finished black pearls are packaged and sold, and the average consumption of a cup is about 4 cents.
Condensed milk (cream), one cup 10 on average.
Others, such as sodium cyclamate and essence, can cost very little.
A bag of pearl powder balls weighing 1kg, imported from 8 yuan, can brew 20 cups of bubble tea. The pearl powder ball cost per cup of bubble tea is 0.4 yuan.
A bag of 600g black tea 18 yuan can boil 24,000ml of black tea water. If a cup of bubble tea needs 240ml of black tea water, the cost per cup is only 0. 18 yuan.
A bag of cream weighs 22kg, and the purchase price is 390 yuan. One kilogram of creamer is about 17.7 yuan, which can be blended into 100 cup of milk tea. In this way, the cost of creamer per cup of milk tea is about 0. 18 yuan.