There are many kinds of white chrysanthemum. The following briefly introduces 3 kinds of white chrysanthemum drying processes for your reference:
(1) Adjust the temperature to 60°C- -65°C, keep warm for 2-3 hours for baking: Cool down to 35°C- -40°C, keep warm for 2- -3 hours, then heat up to 40- 45°C and keep for 8 hours, afterwards, heat up to 50°C-55°C for 8 hours. The total drying time is 18-20 hours.
(2) Adjust the temperature to 35°C-40°C and keep for 3-4 hours: heat up to 45°C-50°C and keep for 15 hours, and then heat up to 55°C-60°C and keep for 1 hour. The total drying time is 19-20 hours.
(3) The temperature is adjusted to 35°C-40°Cand kept for 3-4 hours, afterwards, the temperature is raised to 45°C-50°C and should keep for 5 hours.
As the climate is different in different places, the drying time of white chrysanthemum is also different.