Gastrodia elata green tea beverage and preparation method thereof

The invention discloses a gastrodia elata green tea beverage and a preparation method thereof, and belongs to the technical field of tea beverages. The gastrodia elata green tea beverage comprises the following components: gastrodia elata, green tea, white granulated sugar, honey, sodium hexametaphosphate and sodium citrate. The invention also provides a preparation method of the gastrodia elata green tea beverage, which comprises the following steps: respectively filtering the gastrodia elata water extract and the green tea water extract, mixing, adding the honey aqueous solution, the white granulated sugar, the sodium citrate and the sodium hexametaphosphate, mixing, and finally sterilizing by using intensive pulse light to obtain the gastrodia elata green tea beverage. The gastrodia elata powder is subjected to water extraction treatment, and is blended with the green tea water extract according to a certain proportion, so that the bad flavor of the gastrodia elata is covered, the nutritional value of the