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Milk tea production method and formula milk tea black tea to milk ratio what is the order of milk and black tea

Published: 2026-02-23 Author: World Gafei

Last Updated: 2026/02/23, Milk tea can not be made without tea, water and milk. But have you ever thought about the order between them? Is it heated by adding tea to the milk? Pour the black tea into the milk? Or pour the milk into the black tea? As everyone knows, the debate over milk tea in Britain, a serious country, has been going on for more than 100 years, including famous writers George Orwell, tea merchants Downing and Jackson.

Milk tea can not be made without tea, water and milk. But have you ever thought about the order between them? Is it heated by adding tea to the milk? Pour the black tea into the milk? Or pour the milk into the black tea?

As everyone knows, Britain, a serious country, has been arguing about milk tea for more than 100 years. Famous writers George Orwell, tea merchants Downing and Jackson argue endlessly about the order of black tea and milk.

It was not until Dr. Andrew Stepley proposed scientific verification that the conclusion of first-come milk was decided.

Anyone who knows anything about the foaming process in espresso knows that when the temperature of the milk exceeds 75 degrees Celsius, the protein in it will denature, agglomerate, taste water, reduce sweetness, and even give off a bad smell.

If you first pour the milk and then inject the black tea, the milk will only come into contact with a small amount of black tea at a time, and the temperature changes slowly, so the protein will not be denatured and the overall flavor will not be damaged.

It is important to keep in mind that the milk used to brew milk tea can not be heated beforehand, just normal temperature milk. Because milk touches heating utensils will also produce thermal denaturation due to high temperature, the synthesized heat shock protein produces a bad smell, milk protein is heated and solidified, and the taste becomes thick and sticky. If you heat it with a semi-automatic coffee maker foam stick, that's a different story.

Milk tea pays attention to the neat taste, even if you add milk, it must be kept refreshing.

Brewing method of milk tea

First pour 20 to 30 milliliters of milk into the teacup. If the milk is too cold, it is recommended to preheat the teacup. Then pour in the black tea until the cup is nine minutes full.