CN103271139A - Momordica grosvenori drying process and momordica grosvenori drying equipment - Google Patents
Momordica grosvenori drying process and momordica grosvenori drying equipment Download PDFInfo
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- CN103271139A CN103271139A CN2013101844101A CN201310184410A CN103271139A CN 103271139 A CN103271139 A CN 103271139A CN 2013101844101 A CN2013101844101 A CN 2013101844101A CN 201310184410 A CN201310184410 A CN 201310184410A CN 103271139 A CN103271139 A CN 103271139A
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Abstract
The invention discloses a momordica grosvenori drying process which comprises the following steps: cleaning fresh momordica grosvenori, putting the momordica grosvenori in steam at the temperature of 90-110 DEG C to deactivate enzyme for 2-3 minutes; freezing the momordica grosvenori subjected to enzyme deactivation under the condition of the temperature of 30-35 DEG C below zero for 1-1.5 hours, and performing vacuum low-temperature dehydration on the momordica grosvenori in vacuum microwave drying equipment for 30-35 minutes; and finally, drying the treated momordica grosvenori under the conditions of the temperature of 30-50 DEG C and the humidity of 10-15 percent for 6-10 hours. According to the improved momordica grosvenori process, the momordica grosvenori processing yield and the momordica grosvenori processing quality are improved, the cost and the energy are saved, and the momordica grosvenori is industrially processed and dried in a large scale.
Description
Technical field
The present invention relates to a kind of drying process and equipment of Momordica grosvenori.
Background technology
Momordica grosvenori is the fruit of cucurbitaceous plant Momordica grosvenori, be described as " angle fruit " by people, mainly originate in the Guilin, fruits nutrition is worth very high, contain abundant vitamin C and glucoside, fructose, glucose, protein, lipid etc., the arhat fruity is sweet cool in nature simultaneously, returns lung, large intestine channel, moistens the lung and relieve the cough, the effect that promotes the production of body fluid to quench thirst, in addition, confirm through modern medicine study that " Luohan " fruit tea is the desirable replacement beverage of unsuitable sugar eater such as diabetes, obesity.
Because the Momordica grosvenori fresh fruit is difficult for preserving, therefore plantation will be preserved after the dry or further deep processing of the fresh fruit of plucking per family, wherein, furnace drying method is the patent of invention of CN1631273 just like publication number, a kind of Momordica grosvenori baking process is disclosed, it is the Lo Han Guo fruit with maturation, according to greatly, in, for a short time be respectively charged into portable layer stereo fruit tray frame, the propelling of fruit tray frame there is quirk, rotary fan, in the barn of double hanging type cycle flue, at burner hearth internal combustion faggot or coal, hot-air is through quirk, the barn temperature is increased to 66 ℃ ± 6 ℃, opens rotary fan and make the temperature in the drying room reach uniformity, the moisture that moving air will toast in the material is discharged through the steam vent at barn top, toasted 48～55 hours, take out the cooling back.This invents described method, because of temperature uniformity in the drying room, has solved plantation family adobe kang baking temperature preferably and has not allowed manageable problem, and efficient is also higher, but the stoving time of Momordica grosvenori is when needing 48～55 hours consumption expensess of labour, and quality is bad.
In order to improve quality, adopt new technique in recent years, various processing methods also occurred.A kind of method that adopts microwave dryer to handle is disclosed as Chinese patent application 201010556001.6.Fruits and vegetables internal water molecule is produced thermalization to the high-frequency electric field of this method by microwave and a series of materializing procedures repeatedly such as expanded reach the quick-drying purpose of fruits and vegetables.Firing rate is fast, drying time is short, energy utilization rate is high and be convenient to advantages such as control though microwave has, but only use microwave to carry out drying, be easy to generate because overheated burn and the phenomenons such as food product edges coking, crust and sclerosis of causing, thereby make scrappage big, and this method is more loaded down with trivial details, lower the temperature repeatedly and heat, thereby make workload strengthen.
At present, and for example Chinese patent application 201210281159.6 discloses a kind of vacuum microwave and infrared ray combination method of heat drying repeatedly that adopts, and this method uses microwave to Momordica grosvenori outwards heating internally, uses infrared ray to heat from outside to inside, though guaranteed that the Momordica grosvenori degree of drying is higher, quality is also higher, but the temperature height makes economic cost also high, and operation repeatedly, make process loaded down with trivial details, processing capacity is little, and it is big that cost becomes.
How to improve Momordica grosvenori processed finished products rate, improve work flow and Momordica grosvenori dry mass, save cost, realize that large-scale industrial production becomes the big problem that industry faces.
Summary of the invention
The present invention seeks in order to overcome the deficiencies in the prior art, a kind of drying process of Momordica grosvenori is provided and improves equipment, controlling the Momordica grosvenori process better, improve Momordica grosvenori processed finished products rate and quality, save cost, realize large-scale industry dry processing Momordica grosvenori.
For solving the problems of the technologies described above, the present invention has adopted following technical scheme:
The drying process of a kind of Momordica grosvenori fruit comprises the steps:
A, fresh Momordica grosvenori is put into temperature after cleaning be that 90～110 ℃ water vapour completed 2～3 minutes.
B, the Momordica grosvenori that completes is put into temperature is to freeze to use in 1～1.5 hour its moisture crystallization under-30～-35 ℃ the condition, then Momordica grosvenori is put into vacuum microwave drying equipment vacuum sublimation low temperature dewatering 30～35 minutes.
It is that 30～50 ℃, humidity are that drying and dehydrating got final product in 6～10 hours under 10～15% the condition that c, the Momordica grosvenori after step b handled are put into temperature.
The described Momordica grosvenori of step a be in the Momordica grosvenori center and corresponding bottom each to make a call to a diameter be that 0.5～1mm, the degree of depth are the Momordica grosvenori of the aperture of 2～2.5cm.
Momordica grosvenori described in the step a is preferably cut the Momordica grosvenori of two halves open at base of fruit place, Momordica grosvenori top.
Vacuum and low temperature described in the step b be vacuum be-0.1～-0.058MPa, temperature are 30～35 ℃.
A kind of drying equipment of Momordica grosvenori, formed by vacuum microwave drying equipment and heat pump dehydrogenation drying equipment and motor, described vacuum microwave drying equipment comprises microwave dryer and at the pallet of microwave dryer inside and at the power transmission shaft at microwave dryer drying box center, and power transmission shaft is by fixing at the A-frame on dryer outer both sides and an end links to each other with motor by belt.Described pallet is made up of the fixed mount at material trough and fixture hopper two ends.
Described heat pump drying equipment is formed by the moist closet of being growth 4m, wide 5m, high 3m of warming plate with at the heat pump drier of moist closet inside.
Described material trough is that the wide 10cm of being, the high 10cm of being, length are the cuboid material trough of 2m.
Described fixed mount is circular, and the center links to each other with power transmission shaft.
Described pallet carries out 360 degree rotations by the motor drives power transmission shaft.
The material of described material trough is ptfe plastic.
The present invention has following technological merit and characteristics compared with prior art:
1, Momordica grosvenori drying process provided by the invention improves traditional Momordica grosvenori, particularly combine with heat pump drying by low-temperature vacuum microwave is dry, thereby in the reduction process treatment process to the requirement of temperature.The present inventor finds that by testing repeatedly before carrying out microwave drying Momordica grosvenori being carried out K cryogenic treatment can avoid oxidation, energy-saving effect is more obvious, make be heated more even, make the yield rate of Momordica grosvenori significantly improve, keeping original color and luster and nutrition, but also shortening the drying time of vacuum microwave and save cost.
2, the further advantage of the present invention is to use steam to replace traditional handicraft water, has used high-temperature steam to replace high-temperature water to complete, and has the reservation of nutrition and fragrance and does not run off, and color and luster does not change, the fast advantage of processing processing speed.
3, the further advantage of the present invention is before carrying out dry processing Momordica grosvenori have been carried out punching or the two halves processing of riving, and makes that the quickening of Momordica grosvenori rate of drying and drying effect are more obvious.
4, further advantages of the invention are to have improved structure and the drying mode of tray in microwave drying process, and it is more even to make in the microwave drying process that fruits and vegetables are heated, and does not have the phenomenon of burning.
Description of drawings
Fig. 1 is Momordica grosvenori drying equipment overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of vacuum microwave drying equipment in the Momordica grosvenori drying equipment of the present invention;
Fig. 3 is the structural representation of heat pump drying equipment in the Momordica grosvenori drying equipment of the present invention;
Fig. 4 is the structural representation of the groove in the pallet in the Momordica grosvenori drying equipment of the present invention.
Wherein: 1, microwave dryer 2, material trough 3, power transmission shaft 4, motor 5, belt 6, A-frame 7, pallet 8, moist closet 9 heat pump driers 10, fixed mount
The specific embodiment
Followingly further describe the present invention with reference to accompanying drawing and in conjunction with the specific embodiment, can implement according to this with reference to the specification literal to make those skilled in the art, protection domain of the present invention is not limited by embodiments of the present invention.
A kind of Momordica grosvenori drying process:
Embodiment 1:
(1) to put into temperature after cleaning be that 100 ℃ water vapour completed 2～3 minutes to Momordica grosvenori that will be fresh, drops to normal temperature automatically after taking out then.
(2) then in the Momordica grosvenori center and corresponding bottom each to make a call to a diameter be that 1mm, the degree of depth are the aperture of 2.5cm, put into temperature and be in-30～-35 ℃ the refrigerating chamber, freeze to take out after 1.2 hours, then Momordica grosvenori is encased in the material trough of pallet, the vacuum that arranges in the microwave dryer is 45 ℃ for-0.078Mpa, temperature, and be put into pallet in the microwave dryer and the unlatching motor, and make motor drive the pallet rotation with 3-8 rev/min of speed, dehydrated 30 minutes.
(3) will be put into then that to set temperature be that 30 ℃, humidity are that drying and dehydrating got final product in 8 hours in 10% the heat pump drying equipment by the Momordica grosvenori of step 2 gained.
Use the Momordica grosvenori technology after this improvement, make machining control simple, and be convenient to heavy industrialization processing Momordica grosvenori; Make that by revolving pallet the Momordica grosvenori drying is more even, burn rate and scrappage and reduce, particularly introduced heat pump drying equipment, make the processed finished products rate significantly improve energy savings; And the Momordica grosvenori that obtains by the processes after this improvement; through identifying; the Momordica grosvenori of the technology of the present invention processing can better be preserved original pigment, nutriment, and protection Momordica grosvenori cell membrane is not damaged, cell liquid does not run off, and has guaranteed rehydration performance and reconstitution rate.
(1) to put into temperature after cleaning be that 95 ℃ water vapour completed 2～3 minutes to Momordica grosvenori that will be fresh, drops to normal temperature automatically after taking out then.
(2) cut two halves open at base of fruit place, Momordica grosvenori top then, put into temperature and be in-30～-35 ℃ the refrigerating chamber, freeze to take out after 1 hour, then Momordica grosvenori is encased in the material trough of pallet, the vacuum that arranges in the microwave dryer is 30 ℃ for-0.068Mpa, temperature, and be put into pallet in the microwave dryer and the unlatching motor, and make motor drive the pallet rotation with 3-8 rev/min of speed, dehydrated 25 minutes.
(3) will be put into then that to set temperature be that 30 ℃, humidity are that drying and dehydrating got final product in 7 hours in 10% the heat pump drying equipment by the Momordica grosvenori of step 2 gained.
This technology is except the advantage that possesses embodiment 1, and drying time and baking temperature are all less than embodiment 1.
A kind of drying equipment of Momordica grosvenori, formed by vacuum microwave drying equipment and heat pump dehydrogenation drying equipment and motor, described vacuum microwave drying equipment comprises microwave dryer (1) and at the inner pallet (7) of microwave dryer (1) and at the power transmission shaft (3) at microwave dryer (1) drying box center, power transmission shaft (3) is linked to each other with motor (4) by belt (5) by and an end fixing at the A-frame (6) on the outside both sides of microwave dryer (1).Described pallet (7) is that ptfe plastic is made the wide 10cm of being, height is that 10cm, length are that the material trough (2) of 2m and the circular fixed mount (10) at fixture hopper (2) two ends are formed by material, and fixed mount (10) center links to each other with power transmission shaft (3).
Described heat pump drying equipment is formed by the moist closet (8) of being growth 4m, wide 5m, high 3m of warming plate with at the heat pump drier (9) of moist closet inside.
Described pallet (7) drives power transmission shaft (3) by motor (4) and carries out 360 degree rotations.
This Momordica grosvenori drying equipment has improved quality and the efficient of dry Momordica grosvenori by the combination of vacuum microwave drying equipment and heat pump dehydrogenation drying equipment; Particularly material trough and the rotary pallet of making by high temperature resistant material makes that Momordica grosvenori is heated more evenly, scrappage reduces greatly.
Claims (9)
1. the drying process of a Momordica grosvenori is characterized in that: comprise the steps:
A, Momordica grosvenori is put into temperature is that 90～110 ℃ water vapour completed 2～3 minutes;
B, the Momordica grosvenori that completes is put into temperature is to freeze 1～1.5 hour under-30～-35 ℃ the condition, then Momordica grosvenori is put into vacuum microwave drying equipment vacuum dehydrating at lower temperature 30～35 minutes;
It is that 30～50 ℃, humidity are drying and dehydrating 6～10 hours under 10～15% the condition that c, the Momordica grosvenori after step b handled are put into temperature.
2. according to the drying process of the described Momordica grosvenori of claim 1, it is characterized in that: the described Momordica grosvenori of step a be in the Momordica grosvenori center and corresponding bottom each to make a call to a diameter be that 0.5～1mm, the degree of depth are the Momordica grosvenori of the aperture of 2～2.5cm.
3. according to the drying process of the described Momordica grosvenori of claim 1, it is characterized in that: the described Momordica grosvenori of step a is the Momordica grosvenori of cutting two halves at base of fruit place, Momordica grosvenori top open.
4. according to the drying process of the described Momordica grosvenori of claim 1, it is characterized in that: the vacuum and low temperature described in the step b be vacuum be-0.1～-0.058MPa, temperature are 30～35 ℃.
5. the drying equipment of a Momordica grosvenori, formed by vacuum microwave drying equipment and heat pump dehydrogenation drying equipment and motor, it is characterized in that: vacuum microwave drying equipment comprises microwave dryer and at the pallet of microwave dryer inside and at the power transmission shaft at microwave dryer drying box center, described pallet is made up of the fixed mount at material trough and material trough two ends.
6. the drying equipment of Momordica grosvenori according to claim 5 is characterized in that: described power transmission shaft is by fixing at the A-frame on the outside both sides of microwave dryer and an end links to each other with motor by belt.
7. the drying equipment of Momordica grosvenori according to claim 5, it is characterized in that: the material of described material trough is ptfe plastic.
8. the drying equipment of Momordica grosvenori according to claim 5, it is characterized in that: described pallet fixed mount center links to each other with power transmission shaft.
9. the drying equipment of Momordica grosvenori according to claim 8 is characterized in that: described pallet carries out 360 degree rotations by the motor drives power transmission shaft.
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| CN201310184410.1A CN103271139B (en) | 2013-05-20 | 2013-05-20 | Momordica grosvenori drying process and momordica grosvenori drying equipment |
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Cited By (13)
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| CN103444844A (en) * | 2013-09-06 | 2013-12-18 | 桂林普兰德生物科技有限公司 | Microwave vacuum drying method of fresh fructus momordicae slices |
| CN103621614A (en) * | 2013-12-12 | 2014-03-12 | 桂林千烨农产品有限公司 | Method for massively drying momordica grosvenori |
| CN103622022A (en) * | 2013-12-12 | 2014-03-12 | 桂林千烨农产品有限公司 | Method for preparing high-quality dried momordica grosvenori |
| CN104273288A (en) * | 2014-10-16 | 2015-01-14 | 福建农林大学 | Sedum kamtschaticum Fisch. processing method |
| CN104406367A (en) * | 2014-11-04 | 2015-03-11 | 广州市药材公司中药饮片厂 | Dry processing technology of traditional Chinese medicine decoction pieces |
| CN105249503A (en) * | 2015-11-07 | 2016-01-20 | 朱永彪 | Vacuum vegetable dewatering room |
| CN105494605A (en) * | 2015-12-02 | 2016-04-20 | 仲恺农业工程学院 | Drying method and application of momordica grosvenori and dried momordica grosvenori prepared by same |
| CN105614920A (en) * | 2016-02-29 | 2016-06-01 | 广西至臻投资有限公司 | Novel Momordica grosvenori dehydrating device |
| CN106360759A (en) * | 2016-09-30 | 2017-02-01 | 桂林实力科技有限公司 | Peeling device of Momordica grosvenori |
| CN106720223A (en) * | 2017-03-28 | 2017-05-31 | 桂林实力科技有限公司 | The drying means of Momordica grosvenori |
| CN106962462A (en) * | 2017-03-29 | 2017-07-21 | 桂林实力科技有限公司 | The method for drying Momordica grosvenori |
| CN114468033A (en) * | 2022-01-20 | 2022-05-13 | 桂林理工大学 | Stacking type processing device and processing method for shell materials |
| CN114651867A (en) * | 2022-03-29 | 2022-06-24 | 湖南省林业科学院 | Gardenia fruit treatment method |
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| CN103444844A (en) * | 2013-09-06 | 2013-12-18 | 桂林普兰德生物科技有限公司 | Microwave vacuum drying method of fresh fructus momordicae slices |
| CN104206518A (en) * | 2013-09-06 | 2014-12-17 | 桂林普兰德生物科技有限公司 | Microwave vacuum drying method for fresh momordica grosvenori slices |
| CN103621614A (en) * | 2013-12-12 | 2014-03-12 | 桂林千烨农产品有限公司 | Method for massively drying momordica grosvenori |
| CN103622022A (en) * | 2013-12-12 | 2014-03-12 | 桂林千烨农产品有限公司 | Method for preparing high-quality dried momordica grosvenori |
| CN103621614B (en) * | 2013-12-12 | 2015-03-11 | 桂林千烨农产品有限公司 | Method for massively drying momordica grosvenori |
| CN104273288A (en) * | 2014-10-16 | 2015-01-14 | 福建农林大学 | Sedum kamtschaticum Fisch. processing method |
| CN104406367A (en) * | 2014-11-04 | 2015-03-11 | 广州市药材公司中药饮片厂 | Dry processing technology of traditional Chinese medicine decoction pieces |
| CN105249503A (en) * | 2015-11-07 | 2016-01-20 | 朱永彪 | Vacuum vegetable dewatering room |
| CN105494605A (en) * | 2015-12-02 | 2016-04-20 | 仲恺农业工程学院 | Drying method and application of momordica grosvenori and dried momordica grosvenori prepared by same |
| CN105614920A (en) * | 2016-02-29 | 2016-06-01 | 广西至臻投资有限公司 | Novel Momordica grosvenori dehydrating device |
| CN106360759A (en) * | 2016-09-30 | 2017-02-01 | 桂林实力科技有限公司 | Peeling device of Momordica grosvenori |
| CN106720223A (en) * | 2017-03-28 | 2017-05-31 | 桂林实力科技有限公司 | The drying means of Momordica grosvenori |
| CN106962462A (en) * | 2017-03-29 | 2017-07-21 | 桂林实力科技有限公司 | The method for drying Momordica grosvenori |
| CN114468033A (en) * | 2022-01-20 | 2022-05-13 | 桂林理工大学 | Stacking type processing device and processing method for shell materials |
| CN114468033B (en) * | 2022-01-20 | 2024-06-07 | 桂林理工大学 | Application of stacked processing device in processing momordica grosvenori |
| CN114651867A (en) * | 2022-03-29 | 2022-06-24 | 湖南省林业科学院 | Gardenia fruit treatment method |
| CN114651867B (en) * | 2022-03-29 | 2023-08-18 | 湖南省林业科学院 | Gardenia fruit treatment method |
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