CN104083639A - Preparation method of dendrobium officinale - Google Patents
Preparation method of dendrobium officinale Download PDFInfo
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- CN104083639A CN104083639A CN201410369374.0A CN201410369374A CN104083639A CN 104083639 A CN104083639 A CN 104083639A CN 201410369374 A CN201410369374 A CN 201410369374A CN 104083639 A CN104083639 A CN 104083639A
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- herba dendrobii
- preparation
- dendrobium officinale
- baking
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Abstract
The invention discloses a preparation method of dendrobium officinale. The method comprises the following steps: 1) flatly paving the selected dendrobium officinale on a first bracket and baking for 30 to 60 minutes at a temperature of 50 DEG C to 80 DEG C; 2) putting the baked dendrobium officinale on a second bracket and drying. According to the technical scheme, the temperatures during the baking twice are both low, so that nutritional ingredients in the dendrobium officinale are ensured on the basis that water in the dendrobium officinale is effectively removed. Based on the technical scheme, according to the preparation method, firstly, the majority of water in the dendrobium officinale is removed by baking the dendrobium officinale at a fire of 50 DEG C to 80 DEG C, and then the dendrobium officinale is dried. Thus, compared with the treatment mode of direct high-temperature baking in the prior art, according to the method disclosed by the invention, the temperatures during the baking twice are both low, so that the nutritional ingredients in the dendrobium officinale are not damaged. As a result, the nutritional ingredients in the dendrobium officinale are ensured on the basis that the water in the dendrobium officinale is effectively removed.
Description
Technical field
The present invention relates to processing of crude drugs technical field, particularly a kind of preparation method of Herba Dendrobii.
Background technology
Herba Dendrobii has another name called Herba hedyotis costatae or Yunnan iron sheet, belongs to the perennial herbaceous plant that grows nonparasitically upon another plant of micro-specific item the orchid family, and stem is upright, cylindrical, long 9-35cm, thick 2-4mm, sepal and petal are yellow green, oval shape lanceolar, is about 1.8cm, wide about 4-5mm, its stem is used as medicine, belong to the YIN-tonifying drug in tonic, reinforcing stomach reg fluid, nourishing YIN and clearing away heat.
In order to facilitate the edible of Herba Dendrobii, be generally with food materials hybrid process ediblely, or to boil waterly when tea, quote, in the course of processing of Herba Dendrobii, the moisture in Herba Dendrobii to be removed, but effective ingredient will be preserved.
In prior art, the processing technique of Herba Dendrobii is: Herba Dendrobii is cut into segment and processes, after completing, cutting uses again high-temperature baking, until dry, although but this high-temperature baking mode moisture evaporation rate is fast, and the area that Herba Dendrobii is exposed in high temperature is many, in the process of moisture evaporation, can take away a lot of nutrient substance, cause the loss of nutrient substance.
Therefore, how to realize the nutritional labeling that guarantees Herba Dendrobii on the basis of effectively removing moisture, become those skilled in the art's technical problem urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of preparation method of Herba Dendrobii, to realize the object that guarantees the nutritional labeling of Herba Dendrobii on the basis of effectively removing moisture.
For achieving the above object, the invention provides following technical scheme:
A preparation method for Herba Dendrobii, comprises step:
1) Herba Dendrobii of choosing is laid on the first support and is toasted, the temperature of baking is 50-80 ℃, and baking time is 30-60 minute;
2) the described Herba Dendrobii through overbaking is placed on and on the second support, carries out drying and processing.
Preferably, in the preparation method of above-mentioned Herba Dendrobii, described step 1) and described step 2) between also comprise step 3): the two ends of the described Herba Dendrobii through overbaking are cut, by the processing of classifying through the described Herba Dendrobii of cutting off processing, mid portion is as one-level material, and two ends are as secondary-material.
Preferably, in the preparation method of above-mentioned Herba Dendrobii, described step 3) also comprise step 31): the Herba Dendrobii bar that described one-level material and described secondary-material is cut into respectively to 0.3-1.5mm.
Preferably, concrete steps in the preparation method of above-mentioned Herba Dendrobii, described step 2) are: described one-level material and described secondary-material are carried out respectively to drying and processing.
Preferably, in the preparation method of above-mentioned Herba Dendrobii, described step 3) it is 1/3 of described Herba Dendrobii entire length that length is cut off in the end of Herba Dendrobii described in, and it is 1/3 of described Herba Dendrobii entire length that the afterbody of described Herba Dendrobii is cut off length.
Preferably, in the preparation method of above-mentioned Herba Dendrobii, described step 2) bake out temperature in is 40-50 ℃, and drying time is 110-150 minute.
Preferably, in the preparation method of above-mentioned Herba Dendrobii, described the first support is rustless steel dusting cover, and described the second support is rustless steel dusting cover.
Preferably, in the preparation method of above-mentioned Herba Dendrobii, through described step 1) water content of the described Herba Dendrobii processed is 30%-40%.
From technique scheme, can find out, in the preparation method of Herba Dendrobii provided by the invention, first whole of Herba Dendrobii is placed on the first support to the fire baking 30-60 minute by 50-80 ℃, then the Herba Dendrobii through overbaking is placed on and on the second support, carries out drying and processing.The Herba Dendrobii preparation method that this programme provides, first by the fire baking of 50-80 ℃, remove most of moisture, now Herba Dendrobii is carried out to whole baking, relatively with prior art Herba Dendrobii is cut into segment toasts, reduced the area of moisture evaporation, thereby reduced the amount of the nutrient substance of taking away in moisture evaporation process, and then carried out drying and processing, the Herba Dendrobii preparation method that this programme provides can guarantee the nutritional labeling of Herba Dendrobii on the basis of effectively removing moisture.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The flow chart of the preparation method of the Herba Dendrobii that Fig. 1 provides for an embodiment of the present invention;
The flow chart of the preparation method of the Herba Dendrobii that Fig. 2 provides for the second embodiment of the present invention;
The flow chart of the preparation method of the Herba Dendrobii that Fig. 3 provides for the third embodiment of the present invention.
The specific embodiment
The invention discloses a kind of preparation method of Herba Dendrobii, to realize the object that guarantees the nutritional labeling of Herba Dendrobii on the basis of effectively removing moisture.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 3, the flow chart of the preparation method of the Herba Dendrobii that Fig. 1 provides for an embodiment of the present invention; The flow chart of the preparation method of the Herba Dendrobii that Fig. 2 provides for the second embodiment of the present invention; The flow chart of the preparation method of the Herba Dendrobii that Fig. 3 provides for the third embodiment of the present invention.
A preparation method for Herba Dendrobii, comprises step:
1) Herba Dendrobii of choosing is laid on the first support and is toasted, the temperature of baking is 50-80 ℃, and baking time is 30-60 minute;
2) Herba Dendrobii through overbaking is placed on and on the second support, carries out drying and processing.
Choose Herba Dendrobii, clean, the dust on Herba Dendrobii and other foreign material are removed, dry standby, whole of standby Herba Dendrobii is placed on support and is toasted, baking temperature is 50-80 ℃, whole baking of Herba Dendrobii toasted to the disengagement area that can reduce moisture in Herba Dendrobii bake process with respect to Herba Dendrobii being cut in prior art to segment, fall low-moisture evaporation rate and reduce Herba Dendrobii and be exposed to the area on fire, thereby can reduce the amount of the nutrient substance that Herba Dendrobii taken away by moisture in bake process, in addition, the temperature of baking is low with respect to the temperature of big fire baking, can not make the nutrient substance decomposes in Herba Dendrobii, further guaranteed the amount of the nutrient substance in Herba Dendrobii, after above-mentioned baking, Herba Dendrobii is placed on and on the second support, carries out drying and processing, further remove the moisture in Herba Dendrobii.In order to guarantee the quality of baking, it is faster that the number of plies that Herba Dendrobii is laid is done more at least, preferably on the first support, lays one deck Herba Dendrobii, can facilitate the baking of Herba Dendrobii and stir; When the quantity of Herba Dendrobii of baking is more, in order to improve the efficiency of moderate heat baking, can divide a plurality of the first supports to toast, the number of plies of the Herba Dendrobii of laying can be for two-layer or three layers.
In order to facilitate the later stage to process Herba Dendrobii, step 1) and step 2) between also comprise step 3): the two ends of the Herba Dendrobii through overbaking are cut, by the processing of classifying through the Herba Dendrobii of cutting off processing, mid portion is as one-level material, and two ends are as secondary-material.Step 3) processing of classifying in, can reduce the difficulty of later stage separation.Through before secondary baking, Herba Dendrobii is being sheared, now Herba Dendrobii still contains more moisture, in the process of shearing, can reduce the amount of Herba Dendrobii waste, and can guarantee that the Herba Dendrobii of having sheared is more complete, facilitate the later stage pack processing procedure of Herba Dendrobii.
In order to reduce the waste to Herba Dendrobii in later stage cutting process process, step 3) also comprise step 31): one-level material and secondary-material are cut into respectively to the Herba Dendrobii bar of 0.3-1.5mm, facilitated the use of later stage user.Herba Dendrobii is cut in the process that segment carries out drying and processing; the temperature of drying is low; the speed of moisture evaporation is slow; and owing to having evaporated a large amount of moisture in bake process; the amount of the nutrient substance of therefore being taken away by moisture in drying course is few, plays the object of effective protection nutrient substance.In edible process of later stage, do not need Herba Dendrobii again to cut, cut in addition segment and can facilitate in secondary drying process the stirring of Herba Dendrobii, guarantee Herba Dendrobii bar thermally equivalent, improve product dries quantity.
In addition, in the process of tradition Herba Dendrobii processing, Herba Dendrobii is rolled into helical form, user is when edible, need to be again to the Herba Dendrobii processing of boiling, the general 3-5 time of the individual hour nutritional labeling wherein that at least needs to boil could discharge, in this programme, Herba Dendrobii is cut into 0.3-1.5mm Herba Dendrobii bar, user is after purchase, the time of boiling just can discharge less than nutrient substance in a hour, and being cut into segment preserves, nutrient substance is retained, and facilitates the later stage edible, does not need again to carry out shearing.
In order further to optimize technique scheme, in a specific embodiment of the present invention, step 2) concrete steps are: one-level material and secondary-material are carried out respectively to drying and processing, can facilitate follow-up processing procedure.In the process of drying, temperature temperature relative and moderate heat is low, low-moisture evaporation rate is fallen, can effectively guarantee the nutritional labeling in Herba Dendrobii, the Herba Dendrobii that cuts into segment is more easily removed moisture in the process of drying, and the moisture of the Herba Dendrobii of process drying and processing is 5%, reach the moisture requirement of preservation, the detection of moisture realizes by weighting manner, and by repeatedly weighing, to reduce error.
In order further to optimize technique scheme, step 3) in, to cut off length be 1/3 of Herba Dendrobii entire length the end of Herba Dendrobii, it is 1/3 of Herba Dendrobii entire length that the afterbody of Herba Dendrobii is cut off length, in the process of shearing simultaneously to the Herba Dendrobii processing of classifying, reduced hand labor intensity and classification difficulty, in the process of shearing, obsolete part removed, by part that can be enough according to the processing of classifying of the standard of one-level, secondary.Shearing is herein that staff shears Herba Dendrobii or by cutting tool, Herba Dendrobii sheared according to knowhow.
In order to guarantee the quality through the Herba Dendrobii after slow fire baking, step 6) in bake out temperature be 40-50 ℃, drying time is 110-150 minute, little fire is roasting slowly, moisture can slowly evaporate, and makes the water content of Herba Dendrobii reach 5% or lower, extends the holding time of Herba Dendrobii.
In order further to optimize technique scheme, in a specific embodiment of the present invention, the first support is rustless steel dusting cover, and the second support is rustless steel dusting cover, or the first support and the second support be other types support, for example pertusate sieve plate of tool.
In order to guarantee nutrient substance in Herba Dendrobii and to shorten later stage slow fire baking time, through step 1) water content of the Herba Dendrobii processed is 30%-40%, in this programme, by the method for weighing, detects the moisture in Herba Dendrobii.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a preparation method for Herba Dendrobii, is characterized in that, comprises step:
1) Herba Dendrobii of choosing is laid on the first support and is toasted, the temperature of baking is 50-80 ℃, and baking time is 30-60 minute;
2) the described Herba Dendrobii through overbaking is placed on and on the second support, carries out drying and processing.
2. according to the preparation method of the Herba Dendrobii described in claim 1, it is characterized in that, described step 1) and described step 2) between also comprise step 3): the two ends of the described Herba Dendrobii through overbaking are cut, by the processing of classifying through the described Herba Dendrobii of cutting off processing, mid portion is as one-level material, and two ends are as secondary-material.
3. according to the preparation method of the Herba Dendrobii described in claim 2, it is characterized in that described step 3) also comprise step 31): the Herba Dendrobii bar that described one-level material and described secondary-material is cut into respectively to 0.3-1.5mm.
4. according to the preparation method of the Herba Dendrobii described in claim 2, it is characterized in that described step 2) concrete steps be: described one-level material and described secondary-material are carried out respectively to drying and processing.
5. according to the preparation method of the Herba Dendrobii described in claim 2, it is characterized in that, described step 3) it is 1/3 of described Herba Dendrobii entire length that length is cut off in the end of Herba Dendrobii described in, and it is 1/3 of described Herba Dendrobii entire length that the afterbody of described Herba Dendrobii is cut off length.
6. according to the preparation method of the Herba Dendrobii described in claim 1, it is characterized in that described step 2) in bake out temperature be 40-50 ℃, drying time is 110-150 minute.
7. according to the preparation method of the Herba Dendrobii described in claim 1, it is characterized in that, described the first support is rustless steel dusting cover, and described the second support is rustless steel dusting cover.
8. according to the preparation method of the Herba Dendrobii described in claim 1, it is characterized in that, through described step 1) water content of the described Herba Dendrobii processed is 30%-40%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410369374.0A CN104083639B (en) | 2014-07-30 | 2014-07-30 | A kind of preparation method of dendrobium candidum |
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| CN201410369374.0A CN104083639B (en) | 2014-07-30 | 2014-07-30 | A kind of preparation method of dendrobium candidum |
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Cited By (4)
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| CN105055899A (en) * | 2015-07-23 | 2015-11-18 | 合肥微信片农业科技有限公司 | Method for manufacturing dendrobium nobile powder |
| CN107198229A (en) * | 2017-06-16 | 2017-09-26 | 江苏凤谷生物有限公司 | A kind of preparation method of instant dendrobium candidum |
| CN108704068A (en) * | 2018-06-01 | 2018-10-26 | 宋智琴 | A kind of concocting method of dendrobium candidum |
| CN110448647A (en) * | 2019-09-10 | 2019-11-15 | 袁潘元 | A kind of processing technology of meter of roasting item of dry measure used in former times cun gold |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105055899A (en) * | 2015-07-23 | 2015-11-18 | 合肥微信片农业科技有限公司 | Method for manufacturing dendrobium nobile powder |
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| CN110448647A (en) * | 2019-09-10 | 2019-11-15 | 袁潘元 | A kind of processing technology of meter of roasting item of dry measure used in former times cun gold |
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| CN104083639B (en) | 2018-01-30 |
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Effective date of registration: 20180102 Address after: Longshan Town, 678300 Yunnan city of Baoshan province Longling County Cloud Road No. 1 Applicant after: Yunnan Pinhutang Biotechnology Co., Ltd. Address before: Chen Tancun 325000 Zhejiang city of Wenzhou province Yueqing City Light town Applicant before: YUEQING WANGSHITANG BIOLOGICAL SCIENCE & TECHNOLOGY CO., LTD. |
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