The invention discloses milk-tea
powder as well as a preparation method thereof, which is prepared by
fresh milk, white
sugar, non-dairy creamer, green
brick tea, and
solid essence
powder according to a certain proportion. The preparation method comprises the following steps: A.
comminution: the
brick tea is comminuted into superfine tea
powder; B. mixture: a proper amount of the
fresh milk is taken and heated by a
plate heat exchanger, via a water-powder mixer, the tea powder, the white
sugar, the non-dairy creamer, and the
solid essence powder are added and stirred circularly, and the rest
raw milk is added; C. sterilization; D. concentration: the material is sterilized and concentrated by a double effect falling film vacuum
evaporator to obtain the concentrated material; E.
spray drying: the concentrated material is sprayed and dried by a
high pressure pump; F. redrying by a
fluidized bed to obtain the milk-tea powder. The milk-tea powder has reasonable formula, convenient drinking, easy method and simple technique, thereby minimizing the
energy consumption in the milk-tea
processing technique, shortening the productive time with enhanced stability of the milk-tea quality, and increasing the utility ratio of the tea in the milk-tea manufacturing process without waste and
pollution.