Ordinary coco milk tea (hot) is made of concentrated milk and hot water 1: 1. For example, a cup of 500cc milk tea is made of 250cc concentrated milk and 250cc hot water. The so-called concentrated milk is made of black tea, creamer and white sugar. The specific data and process are as follows: If you make 2L concentrated milk, measure 400 g creamer and 240 g white sugar in 007 pot, add black tea juice to 1.5L while stirring, and the black tea will be full to 2L after stirring. Cover for 30 seconds and soak with a strainer. All right. In addition, for black tea (usually broken black tea), take 6L of water to boil, turn off the fire, pour in 170g of black tea, stir for 3-4 times, cover it, stir again after 1 minute, cover it, filter the tea juice after one minute, and replenish 900cc of drinking water.