CN1115983C - Freezing and juice extracting method for turnip - Google Patents
Freezing and juice extracting method for turnip Download PDFInfo
- Publication number
- CN1115983C CN1115983C CN 01113826 CN01113826A CN1115983C CN 1115983 C CN1115983 C CN 1115983C CN 01113826 CN01113826 CN 01113826 CN 01113826 A CN01113826 A CN 01113826A CN 1115983 C CN1115983 C CN 1115983C
- Authority
- CN
- China
- Prior art keywords
- juice
- radish
- freezing
- turnip
- extracting method
- 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.)
- Expired - Fee Related
Links
Abstract
The present invention relates to a freezing and juice extracting method for turnip. A segment frozen mode is used in the present invention; in the first stage, fresh turnip is put in a freezing apparatus of negative 5 DEG C to negative 15 DEG C, and then slowly frozen for 10 to 15 hours; in the second stage, the freezing temperature is regulated to negative 20 DEG C to negative 30 DEG C and continuously frozen for 15 to 20 hours; then, the turnip is put in a temperature environment of 21 DEG C to 30 DEG C to be unfrozen; the peel, the root and the head of the unfrozen turnip are removed, and then the turnip is cut into blocks; the blocks are put on an extrusion apparatus for juice extraction. The segment frozen is gradually low so that all cells in the turnip can complete the processes of refrigeration, expansion and crack from inside to outside, which provides a condition for juice extraction. Most parts of nutrient components of the turnip enter the extracted juice by the method; the method ensures that the nutrients are not damaged, and has the advantages of high efficiency, low cost, etc.
Description
The present invention relates to a kind of processing technology of radish Juice.
Carrot, green turnip, ternip all belong to Cruciferae, and abundant carbohydrate, vitamin and calcium, phosphorus, iron, zinc etc. are contained in their fleshy root inside.Radish is stronger to the human body tonic effect, and the good reputation of " northern glabrousleaf asiabell root " is arranged.Past people the eating method of radish is only limited to eat raw, pickled or coolly shine that to become to do the back edible.The nutrition of radish does not really obtain development and utilization.Recently people begin to produce nourishing beverage or food etc. with radish Juice, but since the particular tissues structure of radish make and get relatively difficulty of juice.General traditional juice extracting method is that it can only reach gets juice 40-50% with bright radish pressure extracting juice, and this method exists that efficient is low, cost is high, can not form the shortcoming of suitability for industrialized production.Said method also makes the nutrition overwhelming majority in the radish be retained in the bits, is moisture content substantially in the juice of being got, no value.Patent CN08507A discloses a kind of " bulking carrot-squeezing process and goods ", it is only limited to the freezing and juice extracting method of carrot, and it is that carrot is directly put into temperature is that-25 ℃~-28 ℃ freezer carries out freezing, because temperature reduces suddenly, moisture content can sharply freeze in the carrot cell, it is equivalent to the method for quick-freezing fresh-keeping, the phenomenon that the carrot inner cell fully breaks can not appear like this, and can't make in the carrot fiber in the carbohydrate and sugaredly fully separate, that finally can't realize ideal gets the juice effect.
The objective of the invention is to develop a kind of freezing and juice extracting method for turnip, it should make, and most nutritional labelings can both enter in institute's taking juice in the radish, guarantee that nutrition is not destroyed, it also has the juice of getting rate height, the characteristics that production efficiency height, cost be low, can form suitability for industrialized production.
Juice extracting method of the present invention is: adopt the freezing mode of segmentation, phase I is that the bright radish that will clean places-5 ℃~-15 ℃ freezing equipment, freezing 10-15 hour, second stage is to continue freezing 15-20 hour after cryogenic temperature being transferred to-20 ℃~-30 ℃, make radish fully freeze reality, then radish is placed in 21 ℃~30 ℃ the temperature environment and thaws, the good radish of thawing removes the peel, removes root, goes to push up the back stripping and slicing, radish block is put on the extrusion equipment slowly the juice in the radish body pressed only, the juice of squeezing out promptly can be made into radish Juice after filtration.
The present invention makes that most nutritions can both enter in institute's taking juice in the radish, guarantees that nutrition is not destroyed.This method has the characteristics that juice rate height, production efficiency height, cost are low, can form suitability for industrialized production of getting.
Embodiment one: the production method of present embodiment radish Juice is: adopt the freezing mode of segmentation, first section is that the bright radish that will clean places-10 ℃ ± 2 ℃ freezing equipment, slowly freezing 13 hours; Second stage is cryogenic temperature to be transferred to-25 ℃ ± 2 ℃ to continue freezing 13 hours, makes radish fully freeze reality.Freezing radish is thawed in 25 ℃ ± 2 ℃ temperature environment, and the best major part of radish keeps flat downwards when thawing on clean ground or chopping board, avoids multilayer to pile up, and prevents liquid spill.The good radish of will thawing is removed the peel, removes root, goes to be cut into uniform four behind the top, is put into then on the extrusion equipment, slowly the juice in the radish body is pressed only, and extrusion speed is not too fast when squeezing the juice.The juice of squeezing out promptly be can be made into radish Juice through filtering.Radish Juice can be as the raw material of system wine and beverage.Residue radish " Sponge " after squeezing the juice is thrown into soaked half an hour to one hour in the salt solution of 2-3%, pressing dry after the taking-up can be as the raw material of making various salted vegetables, pot foods, sugared dried meat.This kind " Sponge " overwhelming majority is a fine fiber structure, so the food of making is not only delicious but also effect of weight reducing arranged.
In the refrigerating process of phase I, because cryogenic temperature is not very low, moisture content in the radish cells in vivo tissue is because freezing expansion, histocyte breaks, liquid in the cell overflows in the space between cells, and in this course, the histocyte overwhelming majority in the radish body is broken.In second stage freezing, the cell that the radish core did not break originally is along with the reduction of temperature continues to break, fiber and sugared separating in the carbohydrate take place simultaneously, at this moment bigger variation has taken place in radish body internal organizational structure, arrange evenly by original tissue, become the irregular alignment that multinomial fiber connects.Constituted than large space between fiber and the fiber and held moisture content and nutrition, esoteric this structure phenomenon of radish is called " Sponge " phenomenon.The freezing temperature of segmentation from high to low, this just can make the cell in the radish body from outward appearance to inner essence all finish process freezing, that expand, break, creates conditions for getting juice.
Embodiment two: present embodiment and embodiment one are different is that skin, root, the top that radish removes that will thaw is put on the extrusion equipment separately respectively and squeezes the juice, and makes the radish Juice of Different Nutrition composition after squeezing the juice after filtration.
Claims (2)
1, freezing and juice extracting method for turnip, it is characterized in that the mode that adopts segmentation freezing, phase I is that the bright radish that will clean places-5 ℃~-15 ℃ freezing equipment, freezing 10-15 hour, second stage is to continue freezing 15-20 hour after cryogenic temperature being transferred to-20 ℃~-30 ℃, make radish fully freeze reality, then radish is placed in 21 ℃~30 ℃ the temperature environment and thaws, the radish peeling of thawing good, remove root, go to push up the back stripping and slicing, radish block is put on the extrusion equipment slowly the juice in the radish body pressed only, the juice of squeezing out promptly can be made into radish Juice after filtration.
2, freezing and juice extracting method for turnip according to claim 1 is characterized in that skin, root, top that the radish of thawing is removed are put on the extrusion equipment separately respectively and squeeze the juice, and make the radish Juice of Different Nutrition composition after filtration after squeezing the juice.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01113826 CN1115983C (en) | 2001-04-04 | 2001-04-04 | Freezing and juice extracting method for turnip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01113826 CN1115983C (en) | 2001-04-04 | 2001-04-04 | Freezing and juice extracting method for turnip |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1314107A CN1314107A (en) | 2001-09-26 |
CN1115983C true CN1115983C (en) | 2003-07-30 |
Family
ID=4660530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01113826 Expired - Fee Related CN1115983C (en) | 2001-04-04 | 2001-04-04 | Freezing and juice extracting method for turnip |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1115983C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101549042B (en) * | 2008-04-02 | 2011-08-24 | 杨丽敏 | Method for extracting amino acid from potatoes and application of extract thereof |
CN105831554A (en) * | 2016-05-19 | 2016-08-10 | 黄翔 | Freezing and blocking methods adopting gas as cooling medium |
CN106490951B (en) * | 2016-12-01 | 2018-03-13 | 重庆市嘉诺食品有限公司 | Freeze fresh orange-juice cup |
CN113545489B (en) * | 2021-07-02 | 2023-08-22 | 新疆农业大学 | Device and method for preparing fruit and vegetable clarified juice |
CN113943622A (en) * | 2021-09-13 | 2022-01-18 | 天津农学院 | Preparation method of novel fruit and vegetable wine product fermented by taking radishes and various fruits as raw materials |
-
2001
- 2001-04-04 CN CN 01113826 patent/CN1115983C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1314107A (en) | 2001-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100337563C (en) | Method for producing meat paste of Peru squid | |
CN103609663B (en) | A kind of dry fruits and vegetables method of vacuum refrigeration associating pressure-difference and puffing technology | |
CN102578503B (en) | Preparation method of persimmon crisp chip and persimmon crisp chip prepared by adopting preparation method | |
CN101999609A (en) | Method for making potato-fruit recombinant mixed crispy chips | |
CN102178226B (en) | Fresh processing technique for Cordyceps sinensis | |
CN1663471A (en) | Method for preparing fresh fruit, vegetable ice tea | |
CN107296091A (en) | A kind of method that super low temperature quick frozen reduces Penaeus Vannmei benevolence percentage of water loss | |
CN103535505B (en) | Method for preparing original fruit ice-cream sticks | |
CN1267479A (en) | Production process of low-temperature vacuum potato chips | |
CN1115983C (en) | Freezing and juice extracting method for turnip | |
CN1366824A (en) | Frozen fruit product and its processing method | |
KR101034933B1 (en) | method of fig by freeze drying | |
CN104585791A (en) | Method for processing storable instant fresh sea cucumber | |
CN101278956A (en) | Method for processing American ginseng freeze-dried slice | |
CN113016928A (en) | Processing method of preserved prune | |
CN101611851A (en) | A kind of fruit pulp stick and dry-making processing technology thereof | |
CN104982501B (en) | A kind of method that Penaeus Vannmei liquid nitrogen glassy state freezes preservation | |
CN111053168A (en) | Green plum processing method for co-producing green plum raw juice and salt-free plum blank | |
CN1226403A (en) | Method for making fruit juice and jam | |
CN106359530A (en) | High-fresh-keeping flash-freezing pork production process | |
CN1582774B (en) | Production of frozen powder of sea cucumbers from fresh ones | |
CN105495410A (en) | Method for preparing squid skin wrapped seafood shumai from cryogenically ground squid meat | |
CN101278955A (en) | Ginseng freeze-dried slice processing technique | |
CN112790313A (en) | Preparation method of purple Chinese yam slices | |
CN101589755A (en) | A kind of preparation method of iced fruit drink and product |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030730 |