CN103988890B - A kind of furnace drying method of organic edible flower - Google Patents
A kind of furnace drying method of organic edible flower Download PDFInfo
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- CN103988890B CN103988890B CN201410173623.9A CN201410173623A CN103988890B CN 103988890 B CN103988890 B CN 103988890B CN 201410173623 A CN201410173623 A CN 201410173623A CN 103988890 B CN103988890 B CN 103988890B
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Abstract
A furnace drying method for organic edible flower, comprises the following steps: 1) selected through classification by the organic chrysanthemum plucked, then carry out artificial balance; 2) heat pump drying: select heat-pump-type drying 9 ~ 13h, makes the water content of product be 9.5% ~ 11.5%, carries out in three stages, the first stage: low temperature and high relative humidity slowly dries 1 ~ 2h; Second stage: intensification wet down gradually dries 5 ~ 8h; Phase III: high temperature low humidity dries 3 ~ 4h; 3) by the organic chrysanthemum after drying by quality again classification select, and carry out a point nitrogen-filled packaging.Furnace drying method of the present invention, environment-friendly high-efficiency, to dry thing and zero environmental; Operation, control procedure are simple, can continuous operation, and industrialization production efficiency is high; Avoid organic edible flower fall apart lobe, fall the phenomenon of lobe, improve brewed after attractive in appearance, fragrance and mouthfeel, ensure that the nutritive effect of product, product quality is high, and the holding time is long.
Description
Technical field
The present invention relates to the furnace drying method of a kind of flowers, especially relate to a kind of furnace drying method of organic edible flower.
Background technology
At present, organic edible flower furnace drying method mainly contains steam and scalds method for making, heated-air drying, cures.Wherein, steam scalds method for making has very large limitation in industrialization is produced, and consumes energy larger.Heated-air drying is comparatively safe, but temperature, humidity, the more difficult accurate control of moisture in drying course.
CN103518904A discloses a kind of chrysanthemum processing method, first the method plucks fresh chrysanthemum, after filtering out impurity and underproof chrysanthemum, carry out first round oven dry by 45 ~ 55 DEG C of temperature, drying time is 9 ~ 11h, dries after terminating, chrysanthemum is spread at indoor shady and cool ventilation place after 24 hours, undertaken second by 50 ~ 60 DEG C of temperature and take turns oven dry, second to take turns drying time be 15 ~ 20h, takes turns to dry second the chrysanthemum after terminating and spread at indoor shady and cool ventilation place after 2 hours; Carry out Titian by the temperature of 95 ~ 105 DEG C to chrysanthemum, the Titian time is less than lh.The drying time of the method is long, and energy consumption is large.
CN103315105A discloses the processing of a kind of chrysanthemum tea and packing method, and step is as follows: selecting plucking the chrysanthemum come, removing rotten and incomplete chrysanthemum; By chrysanthemum boiling 8 ~ 15 minutes, then dry 6 ~ 10 hours through hot-air flow, make water content 10% ~ 15%; Chrysanthemum is installed quality sorting, and be encapsulated in plastic packaging bag; And rush as 1 ~ 2 atmospheric nitrogen in plastic packaging bag.The digestion process of the method will cause a large number of nutrients and aromatic substance to run off; Hot-air flow is dried in the application of drying in industrialization and is limited to, and its process operation loaded down with trivial details, be difficult to control chrysanthemum quality.
CN103120303A discloses a kind of processing method of chrysanthemum.This processing method chrysanthemum of first selecting harvesting is with the high temperature kill enzymes of 120 ~ 130 DEG C after 2 ~ 4 minutes; To 35 ~ 45 DEG C of hydrofuges of the chrysanthemum after enzyme be killed 30 ~ 40 minutes; Then the chrysanthemum after hydrofuge is dried 60 ~ 90 minutes, control temperature 90 ~ 100 DEG C; The chrysanthemum of drying detects through cooling laggard line sampling, and draw certified products, product is packed to obtain in sealing.The bake out temperature of the method is high, and energy consumption is large, and affects the quality of chrysanthemum, and during oven dry, chrysanthemum easily falls lobe, loose lobe.
Great majority are applied to the furnace drying method that industrialization is produced, and under guarantee product quality, energy-conservation prerequisite, more difficult realization is evenly dried; Secondly, in drying course, be not easy real-time monitoring, and there is the interference of other materials, or even pollute, affect the quality of edible flower, be difficult to reach organic standard.
Summary of the invention
The technical problem to be solved in the present invention is: the furnace drying method providing a kind of organic edible flower.
The technical scheme that the present invention solves the employing of its technical problem is: a kind of furnace drying method of organic edible flower, is characterized in that, described furnace drying method comprises the following steps:
1) the organic edible flower plucked is selected through classification, then carry out artificial balance;
2) heat pump drying: select heat-pump-type drying 9 ~ 13h, makes the water content of product be 9.5% ~ 11.5%, carries out in three stages, the first stage: low temperature and high relative humidity slowly dries 1 ~ 2h, preserves the quality of edible flower itself to the full extent; Second stage: intensification wet down gradually dries 5 ~ 8h, while guarantee product quality, accelerates Drying Rates; Phase III: high temperature low humidity dries 3 ~ 4h, makes Drying Rates reach maximization as far as possible, save the energy; The drying parameter of heat pump is as shown in table 1 below.
The drying parameter of heat pump when table 1 dries organic edible flower
3) by the organic edible flower after drying by quality again classification select, and carry out a point nitrogen-filled packaging.
Further, described organic edible flower is organic chrysanthemum, organic okra or organic purple perilla.
Further, when described furnace drying method is for drying organic chrysanthemum, step 2) in the drying parameter of heat pump as shown in table 2.
The drying parameter of heat pump when table 2 dries organic chrysanthemum
Further, when described furnace drying method is for drying organic okra, step 2) in the drying parameter of heat pump as shown in table 3.
The drying parameter of heat pump when table 3 dries organic okra
Further, when described furnace drying method is for drying organic purple perilla, step 2) in the drying parameter of heat pump be as shown in table 4.
The drying parameter of heat pump when table 4 dries organic purple perilla
For drying a heat pump for the furnace drying method of organic edible flower, by air uniform plate, vehicle frame, air delivery duct, circulating fan, compressor, evaporimeter, main air blower, condenser, wet-emitting blower and drainpipe composition; Described hydrofuge machine is positioned at the top of heat pump; Described compressor is positioned at the below of heat pump; Described compressor upper end is provided with evaporimeter and condenser successively; Described evaporimeter has drainpipe; Described condenser is arranged on the below of main air blower; The left side of described main air blower is provided with circulating fan; Described vehicle frame is positioned at the left side of heat pump; The left side of described vehicle frame is provided with air uniform plate; The wind that described main air blower produces by circulating fan through air delivery duct, the circulation of air uniform plate, vehicle frame, evaporimeter, condenser, thus reach the object of drying organic edible flower.
Further, the structure of described vehicle frame is made up of base plate, bracing frame, roller and screen tray, and support frame as described above is fixed on base plate, and the lower end of described base plate is provided with four rolling; Support frame as described above is provided with the cross bar for putting screen tray.
The beneficial effect of the furnace drying method of a kind of organic edible flower of the present invention:
(1) relative to traditional furnace drying method, operation, control procedure are simple, and monitoring is convenient, can continuous operation, and without the need to artificial guard, industrialization production efficiency is high;
(2) environment-friendly high-efficiency, to dry thing and zero environmental;
(3) avoid organic edible flower fall apart lobe, fall the phenomenon of lobe, improve brewed after attractive in appearance, fragrance and mouthfeel, ensure that the nutritive effect of product, product quality is high, and the holding time is long;
(4) vehicle frame that the method adopts adds the screen tray for putting edible flower, and be convenient to evenly putting of the edible flowers such as chrysanthemum, drying efficiency is high, improves drying effect.
Accompanying drawing explanation
Fig. 1 is a kind of heat pump structure schematic diagram of the furnace drying method for organic edible flower;
Fig. 2 is the front view of vehicle frame in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
embodiment 1
The furnace drying method of a kind of organic edible flower of the present embodiment, comprises the following steps:
1) the organic chrysanthemum plucked is selected through classification, then carry out artificial balance;
2) heat pump drying: carry out in three stages, the first stage: low temperature and high relative humidity slowly dries 1h, preserves the quality of organic chrysanthemum itself to the full extent; Second stage: intensification wet down gradually dries 8h, while guarantee product quality, accelerates Drying Rates; Phase III: high temperature low humidity dries 3h, makes Drying Rates reach maximization as far as possible, save the energy; The drying parameter of heat pump is as shown in table 5;
The optimum configurations (one) of table 5 heat pump drying
3) by the organic chrysanthemum after drying by quality again classification select, and carry out a point nitrogen-filled packaging.
With reference to Fig. 1, described step 2) heat pump selected by air uniform plate 1, vehicle frame 2, air delivery duct 3, circulating fan 4, compressor 10, evaporimeter 8, main air blower 5, condenser 7, wet-emitting blower 6 and drainpipe 9 form; Described wet-emitting blower 6 is positioned at the top of heat pump; Described compressor 10 is positioned at the below of heat pump; Described compressor 10 upper end is provided with evaporimeter 8 and condenser 7 successively; Described evaporimeter 8 has drainpipe 9; Described condenser 7 is arranged on the below of main air blower 5; The left side of described main air blower 5 is provided with circulating fan 4; Described vehicle frame 2 is positioned at the left side of heat pump; The left side of described vehicle frame 2 is provided with air uniform plate 1; The wind that described main air blower 5 produces by circulating fan 4 through air delivery duct 3, air uniform plate 1, vehicle frame 2, evaporimeter 8, condenser 7 circulate, thus reach the object of drying organic edible flower.
With reference to Fig. 2, the structure of described vehicle frame 2 is made up of base plate 2-2, bracing frame 2-4, roller 2-1 and screen tray 2-5, and support frame as described above 2-4 is fixed on base plate 2-2, and the lower end of described base plate 2-2 is provided with four rolling 2-1; Support frame as described above 2-4 is provided with the cross bar 2-3 for putting screen tray 2-5.
The furnace drying method of a kind of organic edible flower of the present embodiment is for drying organic chrysanthemum, and after drying, the moisture of organic chrysanthemum is 9.8%, and golden yellow color, complete, the compact nothing of flower pattern falls lobe.
embodiment 2
The furnace drying method of a kind of organic edible flower of the present embodiment, comprises the following steps:
1) organic okra of plucking is selected through classification, remove impurity and imperfect okra laggard pedestrian's work balance;
2) heat pump drying: carry out in three stages, the first stage: low temperature and high relative humidity slowly dries 1h, preserves the quality of organic okra itself to the full extent; Second stage: intensification wet down gradually dries 8h, while guarantee product quality, accelerates Drying Rates; Phase III: high temperature low humidity dries 3h, makes Drying Rates reach maximization as far as possible, save the energy; The drying parameter of heat pump is as shown in table 6:
The optimum configurations (two) of table 6 heat pump drying
3) by the organic okra after drying by quality again classification select, and carry out a point nitrogen-filled packaging.
The equipment that the present embodiment method adopts is with embodiment 1, and its structure sees figures.1.and.2.
The furnace drying method of a kind of organic edible flower of the present embodiment is for drying organic okra, and after drying, the moisture of organic okra is 10.6%, and bright and lustrous, attractive in appearance, integrity degree is more than 95%.
embodiment 3
See figures.1.and.2, the furnace drying method of a kind of organic edible flower of the present embodiment, comprises the following steps:
1) the organic chrysanthemum plucked is selected through classification, then carry out artificial balance;
2) heat pump drying: carry out in three stages, the first stage: low temperature and high relative humidity slowly dries 1h, preserves the quality of organic chrysanthemum itself to the full extent; Second stage: intensification wet down gradually dries 8h, while guarantee product quality, accelerates Drying Rates; Phase III: high temperature low humidity dries 4h, makes Drying Rates reach maximization as far as possible, save the energy; The drying parameter of heat pump is as shown in table 7:
The optimum configurations (three) of table 7 heat pump drying
3) by the organic chrysanthemum after drying by quality again classification select, and carry out a point nitrogen-filled packaging.
The equipment that the present embodiment method adopts is with embodiment 1, and its structure sees figures.1.and.2.
The furnace drying method of a kind of organic edible flower of the present embodiment is for drying organic chrysanthemum, and after drying, the moisture of organic chrysanthemum is 10.1%, golden yellow color, and after drying, flower shape is complete, compact.After brewed, chrysanthemum is attractive in appearance does not fall lobe, bright and lustrous, aromatic flavour, clean taste, is continuous, and fragrance after brewing through three times, mouthfeel are still obvious.
embodiment 4
See figures.1.and.2, the furnace drying method of a kind of organic edible flower of the present embodiment, comprises the following steps:
1) the organic chrysanthemum plucked is selected through classification, then carry out artificial balance;
2) heat pump drying: carry out in three stages, the first stage: low temperature and high relative humidity slowly dries 2h, preserves the quality of organic chrysanthemum itself to the full extent; Second stage: intensification wet down gradually dries 6h, while guarantee product quality, accelerates Drying Rates; Phase III: high temperature low humidity dries 4h, makes Drying Rates reach maximization as far as possible, save the energy; The drying parameter of heat pump is as shown in table 8:
The optimum configurations (four) of table 8 heat pump drying
3) by the organic chrysanthemum after drying by quality again classification select, and carry out a point nitrogen-filled packaging.
The equipment that the present embodiment method adopts is with embodiment 1, and its structure sees figures.1.and.2.
The furnace drying method of a kind of organic edible flower of the present embodiment is for drying organic chrysanthemum, and the moisture of the organic chrysanthemum after oven dry is 9.6%, and golden yellow color, petal integrity degree is higher than 95%.After brewed, chrysanthemum anatomic shape does not fall lobe, bright and lustrous, aromatic flavour, clean taste, is continuous, and fragrance after brewing through three times, mouthfeel are still obvious.
embodiment 5
See figures.1.and.2, the furnace drying method of a kind of organic edible flower of the present embodiment, comprises the following steps:
1) the organic purple perilla plucked is selected through classification, remove impurity laggard pedestrian's work balance;
2) heat pump drying: carry out in three stages, the first stage: low temperature and high relative humidity slowly dries 1h, preserves the quality of organic purple perilla itself to the full extent; Second stage: intensification wet down gradually dries 5h, while guarantee product quality, accelerates Drying Rates; Phase III: high temperature low humidity dries 3h, makes Drying Rates reach maximization as far as possible, save the energy; The drying parameter of heat pump is as shown in table 9;
The optimum configurations (five) of table 9 heat pump drying
3) by the organic purple perilla after drying by quality again classification select, and carry out a point nitrogen-filled packaging.
The equipment that the present embodiment method adopts is with embodiment 1, and its structure sees figures.1.and.2.
The furnace drying method of a kind of organic edible flower of the present embodiment is for drying organic purple perilla, and after the oven dry of the organic purple perilla after oven dry, moisture is 11.3%, bright and lustrous, wound that organic purple perilla is intact.
Claims (5)
1. a furnace drying method for organic edible flower, is characterized in that, described furnace drying method comprises the following steps:
1) the organic edible flower plucked is selected through classification, then carry out artificial balance;
2) heat pump drying: select heat-pump-type drying 9 ~ 13h, makes the water content of product be 9.5% ~ 11.5%, carries out in three stages, the first stage: low temperature and high relative humidity slowly dries 1 ~ 2h, preserves the quality of edible flower itself to the full extent; Second stage: intensification wet down gradually dries 5 ~ 8h, while guarantee product quality, accelerates Drying Rates; Phase III: high temperature low humidity dries 3 ~ 4h, makes Drying Rates reach maximization as far as possible, save the energy; The drying parameter of heat pump is as shown in the table:
3) by the organic edible flower after drying by quality again classification select, and carry out a point nitrogen-filled packaging.
2. the furnace drying method of organic edible flower as claimed in claim 1, it is characterized in that, described organic edible flower is organic chrysanthemum, organic okra or organic purple perilla.
3. the furnace drying method of organic edible flower as claimed in claim 1, is characterized in that, when described furnace drying method is for drying organic chrysanthemum, step 2) in the drying parameter of heat pump be
。
4. the furnace drying method of organic edible flower as claimed in claim 1, is characterized in that, when described furnace drying method is for drying organic okra, step 2) in the drying parameter of heat pump be
。
5. a furnace drying method for organic edible flower, is characterized in that, comprises the following steps:
1) the organic purple perilla plucked is selected through classification, remove impurity laggard pedestrian's work balance;
2) heat pump drying: carry out in three stages, the first stage: low temperature and high relative humidity slowly dries 1h, preserves the quality of organic purple perilla itself to the full extent; Second stage: intensification wet down gradually dries 5h, while guarantee product quality, accelerates Drying Rates; Phase III: high temperature low humidity dries 3h, makes Drying Rates reach maximization as far as possible, save the energy; The drying parameter of heat pump is as shown in the table;
3) by the organic purple perilla after drying by quality again classification select, and carry out a point nitrogen-filled packaging.
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105360486A (en) * | 2014-08-27 | 2016-03-02 | 诸暨市植宝堂农业生物科技有限公司 | Producing and freshness retaining process of okra scented tea |
| CN104393513A (en) * | 2014-12-02 | 2015-03-04 | 国家电网公司 | High-strength moisture-proof power distribution cabinet for power distribution room |
| CN104807318A (en) * | 2015-04-28 | 2015-07-29 | 江西省科学院食品工程创新中心 | Variable-temperature drying device of medium and high temperature heat pump |
| CN104964518A (en) * | 2015-07-21 | 2015-10-07 | 宜春学院 | Chrysanthemum drying method with shape keeping and brown stain preventing functions |
| CN105361175B (en) * | 2015-09-24 | 2017-10-27 | 浙江秀地生物科技有限公司 | A kind of preparation method of okra and ginseng compound nutritional lozenge |
| CN105557977A (en) * | 2015-12-19 | 2016-05-11 | 杨晓文 | Dehydration method of okra fruits |
| CN105557972A (en) * | 2015-12-19 | 2016-05-11 | 杨明彰 | Dehydration method of okra flowers |
| CN106135623A (en) * | 2016-06-29 | 2016-11-23 | 田阳果香园食品工业有限公司 | Preserved fruit furnace drying method |
| CN111011784A (en) * | 2019-12-02 | 2020-04-17 | 广东一方制药有限公司 | Lucid ganoderma and momordica grosvenori jelly and preparation method thereof |
| CN114586871A (en) * | 2022-03-21 | 2022-06-07 | 苏州东泉生物科技有限公司 | Tea substitute containing dendrobium officinale leaves and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102697154A (en) * | 2012-07-06 | 2012-10-03 | 扬州福尔喜果蔬汁机械有限公司 | Fruit/vegetable drying device and working method thereof |
| CN102818434A (en) * | 2012-08-27 | 2012-12-12 | 河南科技大学 | Drying unit of nitrogen-source heat pump |
| CN103518904A (en) * | 2013-09-26 | 2014-01-22 | 全椒贡菊园茶厂 | Processing method for chrysanthemums |
| CN103621736A (en) * | 2013-11-19 | 2014-03-12 | 丽水市轩德皇菊开发有限公司 | Processing method of yellow chrysanthemum tea |
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Effective date of registration: 20180102 Address after: 336000 hot water town in Jiangxi province Yichun city Yuanzhou District village of port agency Patentee after: Jiangxi Longping Organic Agriculture Co. Ltd. Address before: Jinlong Village in Hunan province 410158 Changsha Changsha County City gold town Patentee before: Changsha Long Ping organic farming Co., Ltd |