Background technology
Rhizoma Polygonati is used as medicine with rhizome.Has boosting qi and nourishing yin, spleen invigorating, lung moistening, kidney benefiting functions.Be used for the treatment of weakness of the spleen and stomach, fatigue and asthenia, xerostomia lack of appetite, deficiency of the lung cough caused by dryness, asthenia of essence and blood, the interior-heat disease such as quench one's thirst.Very effective in cure for diabetes.The Rhizoma Polygonati main product in Hebei, the provinces and regions such as Inner Mongol, Shaanxi Province.The Polygonatum cyrtonema Hua main product in Guizhou, the province such as Hunan, Yunnan, Anhui, Zhejiang.Yunnan Rhizoma Polygonati main product in Guizhou, the provinces and regions such as Guangxi, Yunnan.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of Rhizoma Polygonati decoction pieces.The Rhizoma Polygonati decoction pieces that the inventive method is prepared has kept the effect of traditional wine Rhizoma Polygonati (processed), has strengthened simultaneously QI invigorating and has enriched blood, the effect of blood fat reducing.
The present invention adopts following technical scheme to achieve these goals:
A kind of preparation method of Rhizoma Polygonati decoction pieces is characterized in that, may further comprise the steps:
(1) cleans medical material is spread out on the sorting table, go the impurity that can not be used as medicine or the part of deterioration failure with hand-sort;
(2) medical material after wash cleans holds with clean container, with earth, dust, mildew or other the filth flush away of drinking water with the medical material surface, drains the water;
(3) Rhizoma Polygonati after will cleaning is put into the wine that is equivalent to Rhizoma Polygonati weight 18-20% and is mixed thoroughly to wine and exhaust, put into steam box, 100-110 ℃ of control temperature, pressure 0.1-0.2MPa steamed 2-3 hour, took out, naturally cool to room temperature, then Rhizoma Polygonati is separated by size, cutting into thickness is the 2-4mm sheet, with its under 50-55 ℃, dry to water content below 15%;
(4) Rhizoma Polygonati sheet and the 10-15% jujube juice of oven dry are mixed thoroughly, put into food steamer and steamed 2-3 hour, take out, the microwave machine of employing 915MHz carries out radiant drying, is dried in the moisture 12%, packs on request after the cooling to get final product.
The preparation method of the jujube juice described in the step (4) is as follows: by weight (16-18): (4-6): (4-6): (4-6): 1 takes by weighing Fructus Jujubae, Herb Gynostemmae Pentaphylli, Fructus Crataegi, Fructus Lycii, Radix Pseudostellariae, place 3-4 times of water to decoct after 3-4 hour, filter and remove residue, get juice, the concentrated jujube juice, the fried 50-55 weight portion of per 50 weight portion raw material gross weights medicine juice of namely getting.
Beneficial effect of the present invention:
The present invention follows the tradition process of preparing Chinese medicine in ancient times, be better than traditional handicraft, production efficiency is high, adopts microwave drying, has both shortened drying time, Rhizoma Polygonati behind the processed with wine is concocted with jujube juice, strengthened QI invigorating and enriched blood, the effect of blood fat reducing, concoct simultaneously medicine in Fructus Crataegi can promoting digestion and invigorating the stomach, can restrict the greasy property of taste of Rhizoma Polygonati, help absorption of human body.
The specific embodiment
The preparation method of Rhizoma Polygonati decoction pieces is got former medicine Rhizoma Polygonati, chooses clean impurity, Rhizoma Polygonati after cleaning is put into the wine that is equivalent to Rhizoma Cyperi weight 10% mix thoroughly, after wine sucks, put into steam box, 100 ℃ of control temperature, pressure 0.2MPa steamed 2-3 hour, took out, naturally cool to room temperature, then Rhizoma Polygonati is separated by size, cutting into thickness is the 2-4mm sheet, with its under 54 ℃, dry to water content below 15%; Rhizoma Polygonati sheet and the jujube juice of oven dry are mixed thoroughly, are put into food steamer and steamed 2-3 hour, take out, adopt the microwave machine of 915MHz to carry out radiant drying,, be dried in the moisture 12%, pack on request after the cooling and get final product.
Wherein, the preparation method of jujube juice is as follows: (kg) takes by weighing Fructus Jujubae 17, Herb Gynostemmae Pentaphylli 5, Fructus Crataegi 4, Fructus Lycii 6, Radix Pseudostellariae 1 by weight, places 3-4 times of water, decocts after 3-4 hour, and filter and remove residue gets juice, the concentrated jujube juice 45 that namely gets,
The Rhizoma Polygonati that the inventive method processes, the chemical constituent of every chemical composition and traditional wine Rhizoma Polygonati (processed) is basically identical after testing, but having strengthened QI invigorating enriches blood the effect of blood fat reducing.