Ceylon True Cinnamon "C4" Grade

C4 is another cinnamon grade which falls under Continental cinnamon category. Compared to C5 Special and C5, the quality of C4 is quite low. Nevertheless, it is also popular and in demand for its smoothness exquisite fragrance, pale yellow color, and sweet taste. When it comes to the diameter size of C4 cinnamon grade, it varies from 13 mm to 14 mm.