Not much of a problem. The first thing you need to do is to make sure that you have the right ingredients and that they are of the right quality, and that they are cleaner and healthier than the ones that are out there.

The grassland milk tea is the originator of all milk tea, with brick tea mixed with fresh milk and salt boiled into. The northern grassland climate is cold, drink hot salted milk tea can drive away the cold. Grassland milk tea has a unique flavor, rich milk aroma, and is good for health.

There are two ways to make milk tea, depending on the climate. In the south, it's called "pulling", where the milk and tea are poured between two cups to create a brown arc in the air, so that the tea and milk can dissolve. In the north, it is said to be "boiled", where the milk is poured into a pot, boiled, and then the black tea is added and boiled over low heat for a few minutes before being strained and sweetened with sugar or salt.

Milk tea, as the name suggests, is a drink that mixes milk with tea as the basic raw material. However, many commercially available milk tea does not contain milk and tea at all, but a mixture of creamer, fruit flavored powder, syrup, flavorings, etc. and water. The milky flavor of milk tea comes from creamer. Creamer is the state allows the use of an additive, but in the amount to be strictly controlled, its main component is hydrogenated vegetable oil. Hydrogenated vegetable oil contains a large number of trans fatty acids.

The harm to the human body is mainly twofold: on the one hand, trans fatty acids in the human body metabolism is difficult, can be up to 51 days, while the metabolism of ordinary fats only need 7 days; on the other hand, if a large number of long-term consumption of food containing trans fatty acids, will increase obesity, diabetes, cardiovascular disease and other diseases, the growth and development of adolescents will be adversely affected.

In addition, the sugar content of milk tea is also very high, usually in the modulation process to add caramel or sugar, and some unscrupulous merchants in order to reduce the cost of saccharin or sweeteners and other food additives for substitution, although these are the state allows the use of food additives, but its own security problems. Moreover, merchants often do not use in the amount of strict control. Even without the use of food additives, long-term drinking high sugar content of milk tea, will increase the risk of obesity, diabetes, dental caries, gout, hypertension and other diseases.

Reference:

p>Baidu Encyclopedia: Milk Tea