The present invention relates to a manufacturing method of a health beverage that can effectively prevent and treat asthma, namely, mix main raw materials such as shredded loofah and pears, shredded snowflakes Cordyceps sinensis, papaya and other auxiliary raw materials with brown sugar, and mix the mixture naturally After fermenting for a certain period of time, filter, and then mix mulberry fungus powder in the extract, which is effective for asthma, cough, phlegm and other diseases. The invention comprises: a mixing step, washing and shredding main raw materials such as loofah, pear, kumquat, radish, bellflower, etc., washing and shredding snowflake Cordyceps sinensis, ginger, papaya, pomegranate, ginkgo, onion, eggplant, orange Fruit, cactus, grapefruit and other auxiliary raw materials, brown sugar is mixed in a weight ratio of 60-70:20-30:10-35; fermentation step, at a temperature of 10-25 ° C, the mixture is naturally fermented for 3-6 months; extraction The step is to filter the fermented mixture and extract the extract; the step of mixing mulberry fungus is to mix 15-25 g of mulberry fungus powder with 1 kg of the extract.