A process for extracting perfume from dogwood kernels
A technology of dogwood core and perfume, which is applied in the direction of essential oil/fragrance, fat production, etc. It can solve the problems of difficult crushing, organic solvent residue, and affecting the quality of perfume, etc., and achieves long processing time, low production cost, and increased cell fragility. Effect
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Embodiment 1
[0030] The present invention extracts the technique of perfume from the cornus officinale core, and the steps are as follows:
[0031] ① Raw material pretreatment: choose high-quality dogwood kernels without mold, as raw materials, rinse with clean water, remove the soil and sand outside the dogwood kernels, and control the moisture after rinsing;
[0032] ②Drying: Put the cornus officinalis that has been dehydrated into a drying oven at 50°C, control the temperature, and keep turning to remove moisture. The drying time is controlled at 23 minutes;
[0033] ③ Freezing: Place the dried Cornus officinalis in a freezer at -5°C for 1.8 hours, until the inner cells in the Cornus officinalis undergo physical changes;
[0034] ④ Pulverization: immediately pulverize the frozen Cornus officinalis nucleus, and pulverize it to a fine powder with a diameter of 80 meshes;
[0035] ⑤ Distillation: Put the fine powder of Cornus officinalis obtained after crushing into the distillation devic...
Embodiment 2
[0038] The present invention extracts the technique of perfume from the cornus officinale core, and the steps are as follows:
[0039] ① Raw material pretreatment: choose high-quality dogwood kernels without mold, as raw materials, rinse with clean water, remove the soil and sand outside the dogwood kernels, and control the moisture after rinsing;
[0040] ②Drying: put the cornus officinalis that has been dehydrated into a drying oven at 54°C, control the temperature, and keep turning to remove moisture. The drying time is controlled at 22 minutes;
[0041] ③ Freezing: place the dried Cornus officinalis in a freezer at -4°C for 1.9 hours, and wait for the internal cells in the Cornus officinalis to undergo physical changes;
[0042] ④ Pulverization: immediately pulverize the frozen Cornus officinalis nucleus, and pulverize it into a fine powder with a diameter of 90 mesh;
[0043] ⑤ Distillation: Put the fine powder of cornus officinalis obtained after crushing into the disti...
Embodiment 3
[0046] The present invention extracts the technique of perfume from the cornus officinale core, and the steps are as follows:
[0047] ① Raw material pretreatment: choose high-quality dogwood kernels without mold, as raw materials, rinse with clean water, remove the soil and sand outside the dogwood kernels, and control the moisture after rinsing;
[0048] ②Drying: put the cornus officinalis that has been dehydrated into a drying oven at 58°C, control the temperature, and keep turning to remove moisture. The drying time is controlled at 20 minutes;
[0049] ③ Freezing: Place the dried Cornus officinalis in a freezer at -2°C, freeze for 2.1 hours, and wait for the internal cells in the Cornus officinalis to undergo physical changes;
[0050] ④ Pulverization: immediately pulverize the frozen Cornus officinalis, and pulverize to a fine powder with a diameter of 110 mesh;
[0051]⑤ Distillation: Put the fine powder of Cornus officinalis obtained after crushing into the distillati...
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