Pu'er tea product and preparation method thereof

The invention provides a preparation method of a Pu'er tea product, a related Pu'er tea product and a device. The preparation method comprises the following steps: (1) extracting a tea raw material toobtain an extracting solution, (2) carrying out centrifugal separation on the extracting solution to obtain separated tea soup, (3) performing membrane filtration on the separated tea soup to obtainfiltrate, (4) carrying out membrane concentration on the filtrate to obtain a concentrate, and (5) freeze-drying the concentrate and processing it to obtain the Pu'er tea product. The invention provides the modern Pu'er tea product which is suitable for large-scale and large-batch production and can retain flavor substances and aroma substances in the processing process. 本发明提供了一种普洱茶制品的制备方法、相关普洱茶制品以及装置。所述制备方法包括下列步骤：(1)提取茶原料，得到提取液；(2)将提取液离心分离，得到分离的茶汤；(3)将分离的茶汤进行膜过滤，得到滤液；(4)将滤液进行膜浓缩，得到浓缩物；以及(5)将浓缩物冷冻干燥并且加工成普洱茶制品。本发明提供了适合大规模、大批量生产，并且在加工过程中能保留其中的滋味物质和香气物质的现代化普洱茶制品。