CN108402419A - A kind of processing method of dehydration carrot - Google Patents
A kind of processing method of dehydration carrot Download PDFInfo
- Publication number
- CN108402419A CN108402419A CN201810262102.9A CN201810262102A CN108402419A CN 108402419 A CN108402419 A CN 108402419A CN 201810262102 A CN201810262102 A CN 201810262102A CN 108402419 A CN108402419 A CN 108402419A
- Authority
- CN
- China
- Prior art keywords
- carrot
- cut
- dehydration
- cooling
- blanching
- 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.)
- Pending
Links
- 244000000626 Daucus carota Species 0.000 title claims abstract description 45
- 235000002767 Daucus carota Nutrition 0.000 title claims abstract description 45
- 230000018044 dehydration Effects 0.000 title claims abstract description 11
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 11
- 238000003672 processing method Methods 0.000 title claims abstract description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 18
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims abstract description 11
- 206010033546 Pallor Diseases 0.000 claims abstract description 8
- 238000004506 ultrasonic cleaning Methods 0.000 claims abstract description 6
- 239000012267 brine Substances 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 4
- 239000010902 straw Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 230000000474 nursing effect Effects 0.000 abstract description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 244000088415 Raphanus sativus Species 0.000 description 1
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/03—Products from fruits or vegetables; Preparation or treatment thereof consisting of whole pieces or fragments without mashing the original pieces
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/30—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
- A23L5/32—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation using phonon wave energy, e.g. sound or ultrasonic waves
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/41—Retaining or modifying natural colour by use of additives, e.g. optical brighteners
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
A kind of processing method of dehydration carrot, it is characterised in that：Include the following steps：(1) sorting：Carrot raw material is sorted, straw, metal object, hair, foreign matter and the carrot to start to decay in carrot are rejected；(2) cleaning peeling：Ultrasonic cleaning peeling is carried out with ultrasonic generator；(3) it pre-processes：Carrot is cut into ding shape or strip, is impregnated 10 15 minutes with sodium hydroxide solution；(4) blanching：3min is arrived with 95 to 100 DEG C of brine blanching 1 of temperature；(5) cut distribution：Carrot is cut into the fourth of long 3cm, width 1cm, thickness 1cm；(6) it drains：Diced carrot surface moisture is drained.The invention has the advantages that：Sodium hydroxide is added during ultrasonic cleaning peeling, it is efficient to carrot color retention while peeling, nursing efficacy is good, when cooling, is rinsed with citric acid solution, further to carrot color retention, to which the dehydration carrot processing product that condition is good, taste is good be made.
Description
Technical field
The present invention relates to food technology fields, and in particular to a kind of processing method of dehydration carrot.
Background technology
Dehydrated vegetables is convenient, and water content is few, and the holding time is long, is easy transport, and it is light prosperous effectively to adjust dish production
Be conducive to its use in daily life in season.But currently, by carrot processing at dehydrated vegetables after, due to inappropriate technology, hold
The destruction for easily causing the loss and color, taste of its nutritional ingredient, affects its quality.
Invention content
The dehydration of fresh carrot color and taste can be kept technical problem to be solved by the invention is to provide a kind of recklessly
The processing method of radish.
In order to solve the above technical problems, technical solution provided by the invention is：A kind of processing method of dehydration carrot,
It is characterized in that：Include the following steps：
(1) sorting：Carrot raw material is sorted, the straw in carrot, metal object, hair, foreign matter are rejected and is started to decay
Carrot；
(2) cleaning peeling：Ultrasonic cleaning peeling is carried out with ultrasonic generator；
(3) it pre-processes：Carrot is cut into ding shape or strip, is impregnated 10-15 minutes with sodium hydroxide solution；
(4) blanching：3min is arrived with 95 to 100 DEG C of brine blanching 1 of temperature；
(5) cut distribution：Carrot is cut into the fourth of long 3cm, width 1cm, thickness 1cm；
(6) it drains：Diced carrot surface moisture is drained；
(7) it dries：Diced carrot after centrifuge dripping is put into baking oven to dry, 75 ± 5 DEG C for the treatment of temperature, when processing
Between 2-4h, until diced carrot water content be less than 5%；
(8) cooling：Previous step products obtained therefrom is placed in sieve, is rinsed with citric acid solution 15-20 minutes cooling；
(9) it packs：Product after cooling is dried, is vacuum-packed after dry.
Preferably, the frequency of the ultrasonic wave of the ultrasonic generator and the sound intensity are 5kHz-1MHz and 0.2- respectively
10W/cm2, duration 10-15 minutes.
The invention has the advantages that：Ultrasonic cleaning peeling during be added sodium hydroxide, peeling while pair
Carrot color retention, efficient, nursing efficacy is good, when cooling, is rinsed with citric acid solution, further to carrot color protection at
Reason, to which the dehydration carrot processing product that condition is good, taste is good be made.
Specific implementation mode
A kind of processing method of dehydration carrot, it is characterised in that：Include the following steps：
(1) sorting：Carrot raw material is sorted, the straw in carrot, metal object, hair, foreign matter are rejected and is started to decay
Carrot；
(2) cleaning peeling：Ultrasonic cleaning peeling is carried out with ultrasonic generator；
(3) it pre-processes：Carrot is cut into ding shape or strip, is impregnated 10-15 minutes with sodium hydroxide solution；
(4) blanching：3min is arrived with 95 to 100 DEG C of brine blanching 1 of temperature；
(5) cut distribution：Carrot is cut into the fourth of long 3cm, width 1cm, thickness 1cm；
(6) it drains：Diced carrot surface moisture is drained；
(7) it dries：Diced carrot after centrifuge dripping is put into baking oven to dry, 75 ± 5 DEG C for the treatment of temperature, when processing
Between 2-4h, until diced carrot water content be less than 5%；
(8) cooling：Previous step products obtained therefrom is placed in sieve, is rinsed with citric acid solution 15-20 minutes cooling；
(9) it packs：Product after cooling is dried, is vacuum-packed after dry.
The frequency and the sound intensity of the ultrasonic wave of the ultrasonic generator are 5kHz-1MHz and 0.2-10W/cm2 respectively, when
It is 10-15 minutes long.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (2)
1. a kind of processing method of dehydration carrot, it is characterised in that：Include the following steps：
(1) sorting：Carrot raw material is sorted, straw, metal object, hair, foreign matter and the Hu Luo to start to decay in carrot are rejected
Foretell；
(2) cleaning peeling：Ultrasonic cleaning peeling is carried out with ultrasonic generator；
(3) it pre-processes：Carrot is cut into ding shape or strip, is impregnated 10-15 minutes with sodium hydroxide solution；
(4) blanching：3min is arrived with 95 to 100 DEG C of brine blanching 1 of temperature；
(5) cut distribution：Carrot is cut into the fourth of long 3cm, width 1cm, thickness 1cm；
(6) it drains：Diced carrot surface moisture is drained；
(7) it dries：Diced carrot after centrifuge dripping is put into baking oven to dry, 75 ± 5 DEG C for the treatment of temperature, processing time 2-
4h, until diced carrot water content is less than 5%；
(8) cooling：Previous step products obtained therefrom is placed in sieve, is rinsed with citric acid solution 15-20 minutes cooling；
(9) it packs：Product after cooling is dried, is vacuum-packed after dry.
2. a kind of processing method of dehydration carrot according to claim 1, it is characterised in that：The ultrasonic wave fills
The frequency and the sound intensity for the ultrasonic wave set are 5kHz-1MHz and 0.2-10W/cm2, duration 10-15 minutes respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262102.9A CN108402419A (en) | 2018-03-28 | 2018-03-28 | A kind of processing method of dehydration carrot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262102.9A CN108402419A (en) | 2018-03-28 | 2018-03-28 | A kind of processing method of dehydration carrot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108402419A true CN108402419A (en) | 2018-08-17 |
Family
ID=63133711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810262102.9A Pending CN108402419A (en) | 2018-03-28 | 2018-03-28 | A kind of processing method of dehydration carrot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108402419A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19609703A1 (en) * | 1995-03-14 | 1996-09-19 | Deve S R L | Vegetable concentrate food prods. with excellent organoleptic and flavour properties |
| CN103461905A (en) * | 2013-09-10 | 2013-12-25 | 兴化市绿禾食品有限公司 | Processing method of dehydrated carrots |
| CN106262069A (en) * | 2016-08-09 | 2017-01-04 | 徐州绿健脱水菜有限责任公司 | The processing method of dehydration Radix Dauci Sativae |
| CN106720216A (en) * | 2016-12-16 | 2017-05-31 | 苏州市启扬商贸有限公司 | A kind of processing method for being dehydrated carrot |
-
2018
- 2018-03-28 CN CN201810262102.9A patent/CN108402419A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19609703A1 (en) * | 1995-03-14 | 1996-09-19 | Deve S R L | Vegetable concentrate food prods. with excellent organoleptic and flavour properties |
| CN103461905A (en) * | 2013-09-10 | 2013-12-25 | 兴化市绿禾食品有限公司 | Processing method of dehydrated carrots |
| CN106262069A (en) * | 2016-08-09 | 2017-01-04 | 徐州绿健脱水菜有限责任公司 | The processing method of dehydration Radix Dauci Sativae |
| CN106720216A (en) * | 2016-12-16 | 2017-05-31 | 苏州市启扬商贸有限公司 | A kind of processing method for being dehydrated carrot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180817 |
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| RJ01 | Rejection of invention patent application after publication |