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Processing method of forsythia and processed forsythia
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A processing method and technology for forsythia, which can be applied to medical preparations containing active ingredients, pharmaceutical formulations, non-central analgesics, etc., and can solve the loss of active ingredients of forsythin volatile oil, the production risk of Chinese patent medicine, the loss of active ingredients, etc. question
Active Publication Date: 2020-11-10
GUANGZHOU XIANGXUE PHARMA CO LTD
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Abstract
Description
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Problems solved by technology
[0003] The quality of forsythia is closely related to the processing method, but limited by the conditions, at present, most of the forsythia is processed by farmers based on their experience, and most of them are dried in the sun or kang-dried, or boiled first and then dried in the sun. The way of kang drying will lead to a large loss of active ingredients such as forsythin, forsythiaside A, and volatile oil in forsythia. Active ingredients such as volatile oil and volatile oil are lost with water, resulting in a decline in the quality of Forsythia medicinal materials, directly affecting the curative effect of Forsythia, and even bringing risks to the production of Chinese patent medicines
Method used
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Effect test
Embodiment 1
[0046] (1) Harvest the ripe and unopened forsythia fruits from late July to early September for size classification, and store them cold at 0°C to 10°C to obtain forsythia to be processed.
[0047] (2) After removing impurities and cleaning the above-mentioned forsythia to be processed, it is steamed at 95° C. for 15 minutes to obtain the forsythia after deenzyming.
[0048] (3) Dry the above-mentioned green qiao at 80° C. for 50 minutes to obtain the pre-dried forsythia.
[0049] (4) Drying the initially dried forsythia to a moisture content of ≤6% in the process of decreasing the temperature from 60° C. to 30° C., and cooling to obtain the processed forsythia.
[0050] After observation, the processed forsythia has a good appearance and color.
[0051] After testing, the processed forsythia contains 9.32wt% forsythiaside A, 0.75wt% forsythin and 2.10wt% volatile oil.
Embodiment 2
[0053] (1) Harvest the ripe and unopened forsythia fruits from late July to early September for size classification, and store them cold at 0°C to 10°C to obtain forsythia to be processed.
[0054] (2) After removing impurities and cleaning the above-mentioned forsythia to be processed, it is steamed at 110° C. for 25 minutes to obtain the greened forsythia.
[0055] (3) drying the above-mentioned green qiao at 90° C. for 70 minutes to obtain the initially dried forsythia.
[0056] (4) Drying the initially dried forsythia to a moisture content of ≤6% in the process of decreasing the temperature from 60° C. to 30° C., and cooling to obtain the processed forsythia.
[0057] After observation, the processed forsythia has a good appearance and color.
[0058] After testing, the processed forsythia contains 9.01wt% forsythiaside A, 0.70wt% forsythin and 1.99wt% volatile oil.
Embodiment 3
[0060]Embodiment 3 is basically the same as Embodiment 1, the difference is that the Forsythia plucked in Embodiment 3 is the ripe and open Forsythia fruit.
[0061] After observation, the processed forsythia seeds have fallen off, leaving only the shell.
[0062] After testing, the processed forsythia contains 0.33wt% forsythiaside A, 0.16wt% forsythin and 0% volatile oil.
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Abstract
The invention provides a fructus forsythiea processing method. The method comprises the following steps: performing cold storing on the picked fructus forsythiae to obtain fructus forsythiae to be processed; removing green of the fructus forsythiae to be processed with steam to obtain the green-removed fructus forsythiae; primarily drying the green-removed fructus forsythiae under the temperatureof 80-90 DEG C to obtain the primarily-dried fructus forsythiae; drying the primarily-dried fructus forsythiae under the temperature of 60-30 DEG again; cooling to obtain the processed fructus forsythiae. According to the method, the content of effective components such as forsythin, forsythiaside A and volatile oil in the fructus forsythiae can be effectively controlled, so that the quality of the fructus forsythiae can be comprehensively improved.
Description
technical field [0001] The invention relates to the technical field of medicinal material processing, in particular to a method for processingforsythia and the processed forsythia. Background technique [0002] Forsythia is a plant of the genusForsythia in the family Oleaceae. It is mainly distributed in Shanxi, Henan, Hebei, Shaanxi and other places. Called "Qingqiao", the fruit is harvested when it is fully ripe, dried in the sun, and impurities are removed, and it is commonly called "Old Qiao". Forsythia is bitter in taste and slightly cold in nature. It has the effects of clearing heat and detoxifying, reducing swelling and dispelling stagnation. It has the reputation of "Holy Medicine for Sores". [0003] The quality of forsythia is closely related to the processing method, but limited by the conditions, at present, most of the forsythia is processed by farmers based on their experience, and most of them are dried in the sun or kang-dried, or boiled first and then dr...
Claims
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Application Information
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