Guarana extract freeze-dried product and preparation method thereof

The invention discloses a guarana extract freeze-dried product and a preparation method thereof. The freeze-dried product comprises the following components in parts by weight: 1-50 parts of guarana extract, 1-50 parts of a freeze-drying protective agent, 1-10 parts of an inclusion material, 1-10 parts of a skeleton proppant and 0-15 parts of food acceptable raw and auxiliary materials. According to the invention, the inclusion material and the guarana extract are fully mixed in water by using an inclusion technology, the guarana extract is partially wrapped in the inclusion material to prepare the inclusion compound, and after inclusion, the solubility of the raw material can be increased, and the bitter taste of guarana can be partially reduced; fully stirring the inclusion compound solution with the skeleton proppant, the freeze-drying protective agent and the flavoring agent to dissolve or uniformly mix, and further covering the bitter taste of the guarana and the bad smell of the raw materials; after fre