CN105053162A - White ginger infrared drying process - Google Patents
White ginger infrared drying process Download PDFInfo
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- CN105053162A CN105053162A CN201510533184.2A CN201510533184A CN105053162A CN 105053162 A CN105053162 A CN 105053162A CN 201510533184 A CN201510533184 A CN 201510533184A CN 105053162 A CN105053162 A CN 105053162A
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- white ginger
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- infrared drying
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention discloses a white ginger infrared drying process which includes washing, slicing, infrared drying, weighing and other steps. By using the infrared drying method cooperated with the treatment of progressive infrared temperature to dry the white ginger, the infrared drying process can retain gingerol contents and aromatic flavors of the white ginger to a large extent. And advantages of the infrared drying process are that the infrared drying process is simple in process, free of environmental pollution and suitable for industrial production.
Description
Technical field
The present invention relates to technical field of agricultural product process, be specifically related to a kind of white ginger infra-red drying technique.
Background technology
The white ginger in Tongling is rare Local Excellent kind, has the use value of stronger adaptability, good yielding ability, excellent quality and uniqueness, is one of Tongling " eight treasures (choice ingredients of certain special dishes) ", is just listed in tribute as far back as Northern Song Dynasty.It is at home and abroad well-known with the characteristic of " block great Pi is thin, the many slags of juice are few, meat is tender and crisp, aromatic flavour ", has the sensation of " lasting overnight " after food.White ginger belongs to food, medicament dual-purpose type and can be rated as " the white ginger of China ".
But due to the water content of fresh white ginger very high, account for more than 90% of fresh weight, cause that it is perishable at duration of storage, elephant skin are shrivelled rotten, not easily preserve for a long time.Although utilize common rhizoma zingiberis method (heated-air drying etc.), storage and the transportation problem of white ginger can be solved, exist and utilize common rhizoma zingiberis method, the gingerol content of Bai Jiangzhong and fragrant local flavor can be caused cannot to obtain the defect effectively kept.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of in dry run, effectively can keep the white ginger infra-red drying technique of the gingerol content of Bai Jiangzhong and fragrant local flavor.
One provided by the invention white ginger infra-red drying technique, comprises the following steps:
(1), wash: white ginger is washed, removes the peel afterwards;
(2), cut into slices: the white ginger after clean peeling is cut into white ginger splices;
(3), balance: white ginger splices individual layer is evenly laid on material disc;
(4), place: have the material disc of white ginger splices to put into infrared drying oven tiling;
(5), infra-red drying: radiation length is adjusted to 14cm, wind speed 1.4m/s, load factor 4.5kg/m
2, every 20min, temperature is set to 40 DEG C, 50 DEG C successively and 60 DEG C carry out drying;
(6), weigh: have the material disc of white ginger splices to weigh once every 20min to tiling, until after constant weight, material disc is taken out, completes drying.
Further describe as to technique scheme:
In step (2), the thickness of white ginger splices is 2-5mm.
The present invention utilizes infra-red drying mode dialogue ginger to carry out drying, coordinates the process of infrared temperature of going forward one by one, can retain Bai Jiangzhong gingerol content and fragrant local flavor largely.And have that technique is simple, non-environmental-pollution, be applicable to the advantage of suitability for industrialized production.
Detailed description of the invention
Below in conjunction with specific embodiment, invention is described in further detail.
A kind of white ginger infra-red drying technique, comprises the following steps:
(1), wash: white ginger is washed, removes the peel afterwards;
(2), cut into slices: the white ginger after clean peeling is cut into equably the thick white ginger splices of 2-5mm;
(3), balance: white ginger splices individual layer is evenly laid on material disc;
(4), place: have the material disc of white ginger splices to put into infrared drying oven tiling;
(5), infra-red drying: radiation length is adjusted to 14cm, wind speed 1.4m/s, load factor 4.5kg/m
2, every 20min, temperature is set to 40 DEG C, 50 DEG C successively and 60 DEG C carry out drying;
(6), weigh: have the material disc of white ginger splices to weigh once every 20min to tiling, until after constant weight, material disc is taken out, completes drying.
Embodiment 1
A kind of white ginger infra-red drying technique, comprises the following steps:
(1), wash: white for 50g ginger is washed, removes the peel afterwards;
(2), cut into slices: the white ginger after clean peeling is cut into equably the thick white ginger splices of 2mm;
(3), balance: white ginger splices individual layer is evenly laid on material disc;
(4), place: have the material disc of white ginger splices to put into infrared drying oven tiling;
(5), infra-red drying: radiation length is adjusted to 14cm, wind speed 1.4m/s, load factor 4.5kg/m
2, every 20min, temperature is set to 40 DEG C, 50 DEG C successively and 60 DEG C carry out drying;
(6), weigh: have the material disc of white ginger splices to weigh once every 20min to tiling, until after constant weight, material disc is taken out, completes drying.
Embodiment 2
(1), wash: white for 50g ginger is washed, removes the peel afterwards;
(2), cut into slices: the white ginger after clean peeling is cut into equably the thick white ginger splices of 4mm;
(3), balance: white ginger splices individual layer is evenly laid on material disc;
(4), place: have the material disc of white ginger splices to put into infrared drying oven tiling;
(5), infra-red drying: radiation length is adjusted to 14cm, wind speed 1.4m/s, load factor 4.5kg/m
2, every 20min, temperature is set to 40 DEG C, 50 DEG C successively and 60 DEG C carry out drying;
(6), weigh: have the material disc of white ginger splices to weigh once every 20min to tiling, until after constant weight, material disc is taken out, completes drying.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. a white ginger infra-red drying technique, is characterized in that: comprise the following steps:
(1), wash: white ginger is washed, removes the peel afterwards;
(2), cut into slices: the white ginger after clean peeling is cut into white ginger splices;
(3), balance: white ginger splices individual layer is evenly laid on material disc;
(4), place: have the material disc of white ginger splices to put into infrared drying oven tiling;
(5), infra-red drying: radiation length is adjusted to 14cm, wind speed 1.4m/s, load factor 4.5kg/m
2, every 20min, temperature is set to 40 DEG C, 50 DEG C successively and 60 DEG C carry out drying;
(6), weigh: have the material disc of white ginger splices to weigh once every 20min to tiling, until after constant weight, material disc is taken out, completes drying.
2. white ginger infra-red drying technique according to claim 1, is characterized in that: in step (2), and the thickness of white ginger splices is 2-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533184.2A CN105053162A (en) | 2015-08-25 | 2015-08-25 | White ginger infrared drying process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533184.2A CN105053162A (en) | 2015-08-25 | 2015-08-25 | White ginger infrared drying process |
Publications (1)
| Publication Number | Publication Date |
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| CN105053162A true CN105053162A (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510533184.2A Pending CN105053162A (en) | 2015-08-25 | 2015-08-25 | White ginger infrared drying process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730138A (en) * | 2019-02-27 | 2019-05-10 | 重庆市中药研究院 | A kind of device and method using thermal infrared technology removal CORTEX ZINGIBERIS RHIZOMAE |
| CN113720103A (en) * | 2021-07-02 | 2021-11-30 | 广西科学院 | Drying process for different-frequency microwave synergistic heating of curcuma longa slices |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102919753A (en) * | 2012-11-21 | 2013-02-13 | 王兆进 | Method for preparing dehydrated turmeric slices with infrared light |
| CN102986836A (en) * | 2012-11-19 | 2013-03-27 | 王兆进 | Drying and preparing method of small turmeric slices |
| CN103766796A (en) * | 2014-01-02 | 2014-05-07 | 云南万兴隆生物科技集团有限公司 | Joint production process of dried ginger slices and fresh ginger bioactive water |
-
2015
- 2015-08-25 CN CN201510533184.2A patent/CN105053162A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102986836A (en) * | 2012-11-19 | 2013-03-27 | 王兆进 | Drying and preparing method of small turmeric slices |
| CN102919753A (en) * | 2012-11-21 | 2013-02-13 | 王兆进 | Method for preparing dehydrated turmeric slices with infrared light |
| CN103766796A (en) * | 2014-01-02 | 2014-05-07 | 云南万兴隆生物科技集团有限公司 | Joint production process of dried ginger slices and fresh ginger bioactive water |
Non-Patent Citations (1)
| Title |
|---|
| 王强伟等: "不同干燥工艺对生姜中5种姜辣素含量的影响", 《HTTP://WWW.CNKI.NET/KCMS/DETAIL/11.1802.TS.20150629.1351.030.HTML》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730138A (en) * | 2019-02-27 | 2019-05-10 | 重庆市中药研究院 | A kind of device and method using thermal infrared technology removal CORTEX ZINGIBERIS RHIZOMAE |
| CN113720103A (en) * | 2021-07-02 | 2021-11-30 | 广西科学院 | Drying process for different-frequency microwave synergistic heating of curcuma longa slices |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
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| RJ01 | Rejection of invention patent application after publication |