Processing method of chrysanthemum flower tea
A processing method, the technology of chrysanthemum tea, which is applied in the field of chrysanthemum tea processing, can solve the problems of chrysanthemum petals that are prone to shrinkage or fragmentation, poor mechanical strength of cell walls, and flowers that cannot be fully unfolded, so as to achieve better taste and bright yellow tea soup Clear, intensely scented and alluring effect
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Embodiment 1
[0027] The processing method of present embodiment chrysanthemum tea, comprises the following steps:
[0028] S1. Select freshly picked chrysanthemums with complete, thick and uniform flower sizes for standby;
[0029] S2. Rinse the fresh chrysanthemums picked in step S1 with clean water for 6 minutes. After cleaning, place the chrysanthemums in a vacuum environment at room temperature and dry them. Put the dried chrysanthemums into a pot and steam them at 100°C for 10 minutes, cool them, and put them at 60°C. Dry it under the sun to kill the chrysanthemum;
[0030] S3. Add 80 parts by weight of the green chrysanthemum obtained in step S2 to 20 times the amount of mountain spring water, 60W ultrasonic treatment for 12 minutes, filter to obtain the chrysanthemum treatment liquid, add 10 times the amount of ethanol solution with a mass fraction of 65% to the filter residue, and adjust the pH to 4.5. Reflux extraction, retain the extract and recover the solvent to obtain the ext...
Embodiment 2
[0035] The processing method of present embodiment chrysanthemum tea, comprises the following steps:
[0036] S1. Select freshly picked chrysanthemums with complete, thick and uniform flower sizes for standby;
[0037] S2. Rinse the fresh chrysanthemums picked in step S1 with clean water for 8 minutes. After cleaning, place the chrysanthemums in a vacuum environment at room temperature and dry them. Put the dried chrysanthemums into a pot and steam them at 110°C for 15 minutes, cool them, and put them at 70°C. Dry it under the sun to kill the chrysanthemum;
[0038] S3. Add 100 parts by weight of the green chrysanthemum obtained in step S2 to 50 times the amount of mountain spring water, 95W ultrasonic treatment for 16 minutes, and filter to obtain the chrysanthemum treatment solution, add 15 times the amount of ethanol solution with a mass fraction of 70% to the filter residue and soak it, and adjust the pH to 6. Reflux extraction, retain the extract and recover the solvent ...
Embodiment 3
[0043] The processing method of present embodiment chrysanthemum tea, comprises the following steps:
[0044] S1. Select freshly picked chrysanthemums with complete, thick and uniform flower sizes for standby;
[0045] S2. Rinse the fresh chrysanthemums picked in step S1 with clean water for 7 minutes. After cleaning, place the chrysanthemums in a vacuum environment at room temperature and dry them. Put the dried chrysanthemums into a pot and steam them at 105°C for 13 minutes, cool them, and put them at 65°C. Dry it under the sun to kill the chrysanthemum;
[0046] S3. Add 35 times the amount of mountain spring water to the green chrysanthemums obtained in step S2, ultrasonically treat at 77W for 14 minutes, and filter to obtain the chrysanthemum treatment solution, add 13 times the amount of ethanol solution with a mass fraction of 68% to the filter residue and soak it, adjust the pH to 5.5, and carry out reflux extraction. Retain the extract and recover the solvent to obta...
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