How to prepare mint sweet tea. In this preparation method, fresh mint is first kneaded, dried and shaped for later use. Use sweeteners that are beneficial to the human body, dissolve them in water or other solvents, and then spray them on the tea leaves to ensure even distribution. After drying, mint and tea are mixed according to the required proportion, and the finished product is ready after packaging. Since the sweetener is very sweet, the volume of mint sweet tea with sugar as an ingredient is greatly reduced. At the same time, it has high nutritional value and low calorie content, and has good health care effects on the human body.