CN109122826A - Litchi fruit processing device and method of using the same - Google Patents
Litchi fruit processing device and method of using the same Download PDFInfo
- Publication number
- CN109122826A CN109122826A CN201810292763.6A CN201810292763A CN109122826A CN 109122826 A CN109122826 A CN 109122826A CN 201810292763 A CN201810292763 A CN 201810292763A CN 109122826 A CN109122826 A CN 109122826A
- Authority
- CN
- China
- Prior art keywords
- hydrochloric acid
- treatment trough
- cooling
- chitin
- litchi fruits
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/04—Freezing; Subsequent thawing; Cooling
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/154—Organic compounds; Microorganisms; Enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/157—Inorganic compounds
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Microbiology (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
A litchi fruit processing device comprises a base, a processing groove and a water tank, wherein the base is provided with a water inlet and a water outlet; a rack disposed in the treatment tank; a cooling pipeline arranged on the net rack and positioned in the treatment tank; a water cooling machine connected with the cooling pipeline and used for cooling the liquid in the cooling pipeline; a hydrochloric acid solution is put into the treatment tank; and chitin, put into the hydrochloric acid solution. The using method comprises the steps of firstly, starting the water cooling machine, cooling the liquid in the cooling pipeline, and reducing the temperature of the mixed solution of the hydrochloric acid and the chitin to be below 10 ℃; soaking the litchi fruits into the mixed solution of the hydrochloric acid and the chitin for less than 10 minutes; and thirdly, taking out the litchi fruits from the mixed solution of the hydrochloric acid and the chitin. Thereby producing the effect of reducing browning and water loss of the litchi fruit.
Description
Technical field
The present invention is related with fruit processing, a kind of litchi fruits processing unit and its application method is particularly related to, for subtracting
The browning and dehydration of few litchi fruits.
Background technique
Lichee is a kind of fruit that subtropical zone is common and the summer fruit that people know well.In TaiWan, China, the master of lichee
The place of production is wanted to neutralize Kaohsiung for southern throwing, Tai Dong, platform, sale is based on domestic, supplemented by export trade.In terms of sales situation, export trade
The gross profit of lichee is higher than domestic gross profit, and therefore, if can reinforce lichee export trade activity, the income of peasant can be promoted.In currently,
The export market of state's Taiwan lichee is Japan, South Korea, Singapore, America & Canada, and the lichee shipping time is to send to Japan, Korea Spro
State about 1 week is sent to the U.S. then about 3 weeks.
However, the fruit of lichee is after harvesting, constantly pericarp can rapidly browning (browning) during transport
And dehydration, cause the wish and hinder outside lichee that litchi fruits flavor is lost and appearance is bad, and reduction consumer buys
The expansion of pin.Therefore, litchi fruits how to be handled and reduce browning and dehydration, are a considerable projects.
Summary of the invention
The main object of the present invention is in that provide a kind of litchi fruits processing unit and its application method, can produce and subtracts
The effect of few litchi fruits browning and dehydration.
Therefore, according to the present invention provided by a kind of litchi fruits processing unit, include: a pedestal, have one
Treatment trough；One rack is arranged in the treatment trough；One-step cooling pipeline is arranged on the rack, is located in the treatment trough；
One cooling water machine, connects the cooling line, for cooling down the liquid in the cooling line；One hydrochloric acid solution is placed in the processing
Slot；And a chitin, it is placed in the hydrochloric acid solution.Thus the effect for reducing browning and the dehydration of litchi fruits is generated.
It includes a circulation motor that litchi fruits processing unit, which can also be allowed, which connects one section of circulation line,
The circulation line is connected to the treatment trough, after the liquid in the treatment trough is detached the treatment trough, reinjects the treatment trough.And allow this
The mixed solution of the hydrochloric acid and chitin in treatment trough, solution temperature can be uniform.
In addition, the pH-value of the hydrochloric acid solution is less than 4 to acquire preferable effect.Or allow the equivalent of the hydrochloric acid solution
Concentration is 1.In addition, weight percent of the chitin in the hydrochloric acid solution is 0.1% to 0.2%.
Furthermore a kind of application method of litchi fruits processing unit provided by the invention is used in litchi fruits processing
Device, the litchi fruits processing unit include a pedestal, have a treatment trough；One rack is arranged in the treatment trough；
One-step cooling pipeline is arranged on the rack, is located in the treatment trough；One cooling water machine, connects the cooling line, is used to cold
But the liquid in the cooling line；One hydrochloric acid solution is placed in the treatment trough；And a chitin, it is placed in the hydrochloric acid solution；The litchi
The application method of branch fruit processing unit comprises the steps of one, opens the cooling water machine, the liquid in the cooling cooling line
Body, so that the mixed solution temperature of the hydrochloric acid and chitin drops to 15 DEG C or less；Two, litchi fruits are steeped into the hydrochloric acid and first
Within mixed solution 10 minutes of shell element；Three, litchi fruits are taken out from the mixed solution of the hydrochloric acid and chitin.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of first embodiment of the invention.
Fig. 2 is the implementation diagram of second embodiment of the invention.
[symbol description]
11 pedestal, 111 treatment trough
12 rack, 13 cooling line
14 cooling water machine, 15 hydrochloric acid solution
16 chitins 17 recycle motor
18 circulation lines
Specific embodiment
For the technical characterstic place that the present invention will be described in detail, now lifts first embodiment below and cooperate schema explanation such as
Afterwards, in which:
As shown in Figure 1, a kind of litchi fruits processing unit provided by a preferred embodiment of the present invention, includes: one
11, racks 12 of pedestal, 13, cooling water machines 14 of one-step cooling pipeline, a hydrochloric acid solution 15 and a chitin 16.
The pedestal 11 has a treatment trough 111, and the treatment trough 111 is for being packed into solution or litchi fruits.The pedestal 11 with
Stainless steel or plastic material production are avoided by acid corrosion action and rapid damage when for allowing the treatment trough 111 to accommodate acid solution.
The rack 12 is arranged in the treatment trough 111, for multiplying the litchi for carrying and being placed on the rack 111 when operation
It is real.
The cooling line 13 is arranged on the rack 12, is located in the treatment trough 111.In this embodiment, the cooling line
13 are coiled in 12 lower section of rack, make area of the cooling line 13 in the treatment trough 111 big as far as possible, are used to quick
Reduce the temperature in the treatment trough 111.It is noted that the cooling line 13 is made with stainless steel material, it is used in acid solution
Middle resistance acid corrosion action, and maintain good heat conduction property.
The cooling water machine 14 (chiller), entrance are separately connected 13 both ends of cooling line, will be in the cooling line 13
Fluid temperature reduce after, then flow into cooling line 13 of the position in the treatment trough 111, reduce the temperature in the treatment trough 111.
The hydrochloric acid solution 15 is placed in the treatment trough 111.It is noted that in the present embodiment, the hydrochloric acid solution 15
Equivalent concentration is 1 or the pH-value of the hydrochloric acid solution 15 is less than 4.
Finally by the chitin 16, it is placed in the hydrochloric acid solution 15.In the present embodiment, the chitin 16 is in the hydrochloric acid solution
Weight percent in 15 is 0.1% to 0.2%.
It can be produced after litchi fruits are impregnated the mixed solution for setting the hydrochloric acid 15 and chitin 16 by we by above-mentioned apparatus
The effect of raw browning and the dehydration for reducing litchi fruits.
It is noted that in the present embodiment also including a circulation motor 17, which connects one section and follows
Endless tube road 18, which is connected to the treatment trough 111, after the liquid in the treatment trough 111 is detached the treatment trough 111,
It reinjects the treatment trough 111 and forms circulation, and allow the mixed solution of the hydrochloric acid 15 and chitin 16 in the treatment trough 111, it is molten
Liquid temperature can be uniform.
As shown in Fig. 2, then introducing second embodiment of the invention, a kind of user of litchi fruits processing unit is provided
Method is used in litchi fruits processing unit above-mentioned.The application method of the litchi fruits processing unit comprises the steps of
One, the cooling water machine 14 is opened, the liquid in the cooling cooling line 13, so that the hydrochloric acid 15 and chitin 16
Mixed solution temperature drops to 15 DEG C or less；
Two, litchi fruits are steeped into the mixed solution into the hydrochloric acid 15 and chitin 16；
Three, litchi fruits are taken out from the mixed solution of the hydrochloric acid 15 and chitin 16 within 10 minutes.
After litchi fruits are handled through the above steps, because the low pH-value environment of hydrochloric acid solution 15 can stablize cyanine
Element, and reduce litchi fruits browning situation.Furthermore it because chitin 16 forms film after coating litchi fruits surface, and reduces
Dehydration situation.
As shown in the above, device and method provided by the present invention can generate the browning and mistake for reducing litchi fruits
The effect of water.
Claims (6)
1. a kind of litchi fruits processing unit, includes:
One pedestal has a treatment trough；
One rack is arranged in the treatment trough；
One-step cooling pipeline is arranged on the rack, is located in the treatment trough；
One cooling water machine, connects the cooling line, for cooling down the liquid in the cooling line；
One hydrochloric acid solution is placed in the treatment trough；And
One chitin is placed in the hydrochloric acid solution.
2. litchi fruits processing unit according to claim 1, in which: also include a circulation motor, circulation motor connection
One section of circulation line, the circulation line are connected to the treatment trough, after the liquid in the treatment trough is detached the treatment trough, reinject this
Treatment trough.
3. litchi fruits processing unit according to claim 1, in which: the pH-value of the hydrochloric acid solution is less than 4.
4. litchi fruits processing unit according to claim 1, in which: the equivalent concentration of the hydrochloric acid solution is 1.
5. litchi fruits processing unit according to claim 1, in which: weight percent of the chitin in the hydrochloric acid solution
It is 0.1% to 0.2%.
6. a kind of application method of litchi fruits processing unit is used in a litchi fruits processing unit, litchi fruits processing
Device includes a pedestal, has a treatment trough；One rack is arranged in the treatment trough；One-step cooling pipeline, setting exist
On the rack, it is located in the treatment trough；One cooling water machine, connects the cooling line, for cooling down the liquid in the cooling line
Body；One hydrochloric acid solution is placed in the treatment trough；And a chitin, it is placed in the hydrochloric acid solution；The litchi fruits processing unit makes
It is comprised the steps of with method
Open the cooling water machine, the liquid in the cooling cooling line, so that at a temperature of the mixed solution of the hydrochloric acid and chitin
It is down to 15 DEG C or less；
Within mixed solution 10 minutes that litchi fruits are steeped to the hydrochloric acid and chitin；
Litchi fruits are taken out from the mixed solution of the hydrochloric acid and chitin.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106121440 | 2017-06-27 | ||
| TW106121440A TWI659695B (en) | 2017-06-27 | 2017-06-27 | Litchi fruit processing device and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109122826A true CN109122826A (en) | 2019-01-04 |
Family
ID=64801574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810292763.6A Pending CN109122826A (en) | 2017-06-27 | 2018-04-03 | Litchi fruit processing device and method of using the same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109122826A (en) |
| TW (1) | TWI659695B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147899A (en) * | 1995-10-19 | 1997-04-23 | 林添波 | Agent for preservation of Lichi fruit |
| AU4114699A (en) * | 1998-07-26 | 2000-02-17 | Juran Metal Works Ltd | Process for preserving product quality of lychee |
| CN202588178U (en) * | 2012-03-29 | 2012-12-12 | 电白县丰泽水果蔬菜专业合作社 | Leechee fresh keeping and pre-cooling treatment device |
| CN103141558A (en) * | 2013-03-27 | 2013-06-12 | 王金玉 | Lychee preservative and fresh-keeping method |
| CN103749655A (en) * | 2014-01-20 | 2014-04-30 | 华南农业大学 | Immersion spraying composite fruit-vegetable pre-cooling device |
| CN105166021A (en) * | 2015-09-29 | 2015-12-23 | 北京市农林科学院 | Device for cooling fruits and vegetables with cold water |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203410816U (en) * | 2013-08-22 | 2014-01-29 | 浙江师范大学 | Fruit soaking freshness-retaining box |
| CN103734290B (en) * | 2013-12-25 | 2015-10-28 | 广西科技大学 | A kind of antistaling agent for litchi |
| CN204896321U (en) * | 2015-08-13 | 2015-12-23 | 邱锦辉 | Litchi device that keeps fresh |
-
2017
- 2017-06-27 TW TW106121440A patent/TWI659695B/en active
-
2018
- 2018-04-03 CN CN201810292763.6A patent/CN109122826A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147899A (en) * | 1995-10-19 | 1997-04-23 | 林添波 | Agent for preservation of Lichi fruit |
| AU4114699A (en) * | 1998-07-26 | 2000-02-17 | Juran Metal Works Ltd | Process for preserving product quality of lychee |
| CN202588178U (en) * | 2012-03-29 | 2012-12-12 | 电白县丰泽水果蔬菜专业合作社 | Leechee fresh keeping and pre-cooling treatment device |
| CN103141558A (en) * | 2013-03-27 | 2013-06-12 | 王金玉 | Lychee preservative and fresh-keeping method |
| CN103749655A (en) * | 2014-01-20 | 2014-04-30 | 华南农业大学 | Immersion spraying composite fruit-vegetable pre-cooling device |
| CN105166021A (en) * | 2015-09-29 | 2015-12-23 | 北京市农林科学院 | Device for cooling fruits and vegetables with cold water |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201904436A (en) | 2019-02-01 |
| TWI659695B (en) | 2019-05-21 |
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