Milk tea itself is a mixture of milk and black tea, and green tea can also be mixed with milk to make milk green tea. Therefore, it is a good choice to mix green tea and black tea in a certain proportion to make milk tea or milk green tea.
However, it should be noted that if too much green tea is added, it may affect the overall taste of milk tea, because the taste of green tea is relatively light. At the same time, it is also recommended not to mix green tea and black tea in an extreme proportion to avoid unnecessary smell or taste.
In a word, we can try to mix green tea and black tea to brew milk tea or milk green tea according to personal taste, so as to obtain better taste and nutritional value.