Chimonanthus salicifolius perfume and preparation method thereof
A technology of perfume and wintersweet, applied in the field of willow-leaf wintersweet perfume and its preparation, can solve the problems of public reports
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Embodiment 1
[0032] Example 1 Preparation of natural essential oils
[0033] ① Use clean and dry stems and leaves of the willow-leaf Plum, with a weight ratio of 3:1, crushed into a diameter of 0.2-0.5cm;
[0034] ②Put the crushed raw materials into the distillation pot, and divide into two layers, the upper and lower layers are 5-10cm thick;
[0035] ③ Direct steam from the bottom of the still pot to conduct distillation to collect aromatic water;
[0036] ④Separate the aromatic water, and separate the crude essential oil from the distillation separator;
[0037] ⑤ Take the crude essential oil and refrigerate, the refrigeration temperature is 1~3 ℃, set aside for 48 hours, use the separator to carry out oil-water separation, and obtain natural essential oil.
Embodiment 2
[0038] Example 2 Preparation of ethanol solution
[0039] Take edible alcohol, enter the decompression concentration separator, add activated carbon powder, reflux at normal pressure for 2 hours, then collect ethanol under reduced pressure, 1 / 50 volume of ethanol before sample removal, collect 48 / 50 volume of ethanol, and cool as a preparation with ethanol solution.
Embodiment 3
[0040] Example 3 Fragrance
[0041] Under the conditions of room temperature 20 ~ 25 ℃, according to the following volume ratio deployment:
[0042]
[0043] The prepared perfume is matured for 2 to 3 months under the condition of 20 to 25 ℃, and then filled.
[0044] The natural essential oil of the present invention is frozen and then prepared with an ethanol solution, and the product is stabilized after a period of aging, and the patterns are consistent through gas chromatographic measurements at different periods. It shows that the process is stable after freezing and preparation.
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