This is a sweet potato drink fermented with probiotics, which is already on the market. The dean of the Food Engineering College at Ludong University, Gong Hansheng, introduced, ‘Through research on green processing technologies such as fruit and vegetable fermentation, we have turned the non-commercial ‘Yan Shu 25′ into a drink by roasting and juicing, making it the first of its kind in the country.’ The reporter noticed that drinks like ‘Roasted Sweet Potato Beverage’, ‘Fermented Sweet Potato Juice’, ‘Sweet Potato Nutrition’, and ‘Sweet Potato LeTV’ that use probiotic fermentation technology to roast sweet potatoes not only retain the original rich dietary fiber and various vitamins of sweet potatoes but also add unique flavors and nutrition. Specification: 318ml/bottle
