Rhizoma polygonati and longan warm tea and production process thereof

The invention provides a production process of rhizoma polygonati and longan warm tea. The production process comprises the following steps: S1, weighing the dried ginger, the rhizoma polygonati, the longan pulp, the black tea and the brown sugar according to the mass ratio of (1.5-2.5): (1.5-2.5): 1: (0.5-1.5): (3.5-4.5); s2, respectively drying the dried ginger, the rhizoma polygonati, the longan aril and the black tea obtained in the step S1 for the first time. And S3, crushing the dried ginger, the rhizoma polygonati, the longan aril, the black tea and the brown sugar obtained through drying treatment, and performing secondary drying. And S4, performing high-temperature sterilization on the mixed powder raw material until the moisture content is qualified to obtain the rhizoma polygonati and longan warm tea. And S5, sequentially packaging the rhizoma polygonati and longan warm tea in the step S4 by using a filter bag and a composite plastic bag. According to the obtained polygonatum sibiricum and longan w