Why does it feel bitter to drink the water soaked in Siraitia grosvenorii?

This is the Siraitia grosvenorii you bought. The problem of processing technology should be that the baking temperature is too high for too long and the pulp is burnt. The main manifestations are as follows: the pulp inside has been connected together after being broken, the color is close to the peel, and it has a strong smell of Siraitia grosvenorii and even a burnt taste with its nose. If it is a good Siraitia grosvenorii, the flesh is golden and natural after crushing, and it smells like Siraitia grosvenorii. If you are not sure, it is recommended to buy the second generation of low-temperature baking products now, and the burning phenomenon is much less.