Blind Comments" by experts, the project of "Technical Innovation and Industrial Demonstration of Annual Output of 30 Tons of High Purity Natural Sweeteners" of Huacheng Biology passed the on-site review.

After 3 years of implementation, the project has completed pilot studies on the frequency conversion separation process, membrane separation technology, and macroporous adsorption resin purification process and mogroside V, which optimized of the process parameters, determined the process route of large-scale production and achieved of the goal of an annual output of 30 tons of high-purity natural sweeteners.