The feasibility is low. At present, the high content of vitamin C in Rosa roxburghii juice is mainly used in the market to make juice, which has antioxidant effect.

If the pressed candy is a tablet, the juice is concentrated and crystallized into vitamin C, and the whole process is complicated and costly. It is better to add vitamin C directly, which is convenient and low cost. If you like the taste of Rosa roxburghii, you can adjust the corresponding taste.