CN101715998B - Production method of primary pulp of fresh jujubes - Google Patents
Production method of primary pulp of fresh jujubes Download PDFInfo
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- CN101715998B CN101715998B CN200910117727A CN200910117727A CN101715998B CN 101715998 B CN101715998 B CN 101715998B CN 200910117727 A CN200910117727 A CN 200910117727A CN 200910117727 A CN200910117727 A CN 200910117727A CN 101715998 B CN101715998 B CN 101715998B
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Abstract
The invention relates to a production method of primary pulp of fresh jujubes, which is characterized by comprising the following technical processes of: selecting fresh jujubes, rinsing with water to reduce pesticide, sterilizing, eluting the fresh jujubes in sterile water, shearing and crushing the fresh jujubes for denucleation, leaching for extracting juice, refreshing or instantly sterilizing juice at super-high temperature, finely crushing the fresh jujubes, and finally, carrying out cold-filling on the juice in an aseptically environment. The technical processes are performed at normal temperature, a proper amount of pure water is added and replenished for leaching, and then a natural refreshing agent is formulated or instant sterilization is performed at super-high temperature so that the fresh jujubes are directly juiced; the abundant vitamin C and other active factors of the fresh jujubes are not destroyed so that the pure natural properties of the fresh jujubes are kept, and the quality guarantee period of the juice is more than one year.
Description
Technical field
The present invention relates to the food and drink technical field, particularly relate to a kind of production method of primary pulp of fresh jujubes.
Background technology
Red date contains rich in protein, fat, carbohydrate, organic acid, carrotene, thiamines, riboflavin, ascorbic acid, is rich in 18 seed amino acids that needed by human body is wanted, and reaches calcium, phosphorus, iron, zinc various trace elements; Its Vitamin C content 300～700mg/100g is 100 times of apple, and higher 20 times than oranges and tangerines, custom has the good reputation of " natural complex ball "; Rutin (citrin) 3300mg/100g occupies first of the various fruits; Fruit contains the ketone thing, and softening blood vessel is had better curative effect, prophylactic treatment heart disease, hypertension; Contain Cyclic Adenosine monophosphate, effective in cure to cancer.
Traditional Chinese medical science research is thought: the flat flavor of jujube is sweet, tonifying spleen and stomach, nourishing generate fluid, accent nutrition, antidote poison, and the protection liver is arranged, and increases muscular strength, the health care of preserving youthful looks and anticancer function.Therefore, red date is commonly used to be tonic, is used to control rush down dysentery, anaemia, insomnia, beneficial liver, calm the nerves and nourish heart etc.
Bright jujube is commonly called as " natural complex ball "; Bright jujube can not be stored, and only can store 3～5 days under the normal temperature condition, and the preserving type of traditional red date is to shine dry-storage; After but bright jujube transfers dried jujube to; Its vitamin C almost loses totally, and media report is arranged, and the annual bright jujube in the whole nation is converted into the only ascorbic loss of dried jujube and just was worth hundred million yuan.Therefore, a kind of antistaling process of bright jujube or deep process being provided is the effective measure that reduces this loss.
New fresh date can not directly be got juice by general fruit juice juice extracting method, therefore because water content is low; Traditional jujube juice drink all is to boil through giving with dried jujube, making beating, and the pulp fruit stone separates; Get the juice manufacturing, this mode makes the abundant vitamin C isoreactivity factor of bright jujube almost lose totally.At present, also do not have new fresh date to get juice on the market, the ascorbic product of failure loss does not exist again.
Summary of the invention
The object of the invention just is to overcome the defective of above-mentioned prior art; Provide a kind of and under normal temperature condition, bright jujube is directly got juice; Keep in the bright jujube abundant vitamin C and other active factors to greatest extent, keep the production method of primary pulp of fresh jujubes of the pure natural property of bright jujube.
The present invention realizes through following technical proposals:
A kind of production method of primary pulp of fresh jujubes, it is characterized in that its technical process is: fresh red jujube is selected, uses water rinse, reduces agricultural chemicals and sterilization processing; Sterilized water drip washing, the shearing-crushing stoning, juice is got in lixiviate; Preservation Treatment or ultra high temperature short time sterilization, in small, broken bits, last cold-aseptic filling gets final product;
Above-mentioned reduction agricultural chemicals and sterilization processing are meant that it is 0.1～3% contain in the solution that organic acid stable chlorine dioxide disinfectant solution or concentration are 0.1～3% Peracetic acid 10～20 minutes that bright jujube is soaked in concentration, and above-mentioned concentration is mass concentration.
Above-mentioned shearing-crushing stoning is meant with manual work and discloses nuclear or shear the stoning of stoner shearing-crushing with warp;
Above-mentioned lixiviate is got juice and is meant 0.2～2 times of aseptic soft water of interpolation, and juice is got in lixiviate, extraction time 20～90 minutes;
Above-mentioned Preservation Treatment is meant that adding composite antistaling agent 0.1～1% carries out Preservation Treatment,
Above-mentioned composite antistaling agent can adopt patented technology " Lycium chinense juice preserved at normal temperature production technology and antistaling agent " (patent No.: provided 02156219.9), specifically can for:
Described composite antistaling agent does,
Nisin 0.2～0.6%, sorbic acid (potassium) 0.05～0.1%, shitosan 0.3～0.5%, glycine 0.01～0.06%, ascorbic acid 0.02～0.06%, citric acid 0.001～0.01%, all the other are water;
Or described composite antistaling agent does,
Propolis 0.1～1%, lysozyme 0.005～0.02%, WEIDUOFEN 0.01～0.1%, fumaric acid 0.05～0.2%, ascorbic acid 0.02～0.06%, citric acid 0.1～0.3%, all the other are water;
Or described composite antistaling agent does,
Nisin 0.6%, p-hydroxybenzoate 0.02%, fumaric acid 0.1%, phytic acid 0.01%, ascorbic acid 0.04%, all the other are water;
Or described composite antistaling agent does,
Nisin 0.5%, Sodium Benzoate 0.02%, potassium sorbate 0.08%, p-hydroxybenzoate 0.01%, ascorbic acid 0.04%, phytic acid 0.1%, citric acid 0.3%, glycine 0.03%, all the other are water.
Above-mentioned ultra high temperature short time sterilization is meant under 121～123 ℃, sterilization 3～8 seconds.
Above-mentioned in small, broken bits being meant with colloid mill further grinds, fineness of grinding 2～50 μ m;
Above-mentioned cold-aseptic filling is meant in that production magma under the normal temperature condition is direct with aseptic aluminum foil compound bag or high-density polyethylene drum can.
Technical process of the present invention is carried out under normal temperature condition; Add and replenish an amount of pure water, lixiviate, composite crude antistaling agent is protected or ultra high temperature short time sterilization; Realized that bright jujube directly gets juice; Abundant vitamin C and other active factorses of bright jujube do not go to pot, and kept the pure natural property of bright jujube, and its shelf-life reached more than 1 year.
The specific embodiment
Only for further the present invention program being described, the ratio that is provided is not limited to the above-mentioned proportioning that provides to the following specific embodiment.
Embodiment 1
Pluck fresh date, hand picking, impurity elimination, the fruit that removes diseases and pests are used water rinse; In the peracetic acid soln of the stable chlorine dioxide disinfectant that contains 0.1～3% (W) or 0.1～3% (W), soaked fruit 5～30 minutes, and reduced agricultural chemicals, sterilization processing, take out with aseptic soft water drip washing to neutral; Disclose nuclear or advance the stoner shearing with manual work, the pulp fruit stone separates, and adds 0.2～2 times of aseptic soft water lixiviate 20～90 minutes; Get juice, add composite antistaling agent 0.1～1% Preservation Treatment, further broken through colloid mill; Fineness of grinding 2～50 μ m directly use aseptic aluminum foil compound bag or high-density polyethylene drum can, and normal temperature is stored down.Fresh date magma is produced bright jujube juice drink through traditional handicrafts such as allotments.
Described composite antistaling agent does, nisin 0.4%, and sorbic acid (potassium) 0.075%, shitosan 0.4%, glycine 0.05%, ascorbic acid 0.04%, citric acid 0.005%, all the other are water.
Embodiment 2
Production technology is with embodiment 1, and wherein said composite antistaling agent does, nisin 0.2%, and sorbic acid (potassium) 0.05%, shitosan 0.3%, glycine 0.06%, ascorbic acid 0.06%, citric acid 0.01%, all the other are water.
Embodiment 3
Production technology is with embodiment 1, and wherein said composite antistaling agent is nisin 0.5%, Sodium Benzoate 0.02%; Potassium sorbate 0.08%, p-hydroxybenzoate 0.01%, ascorbic acid 0.04%, phytic acid 0.1%; Citric acid 0.3%, glycine 0.03%, all the other are water;
Embodiment 4
Production technology is with embodiment 1, and wherein said composite antistaling agent does, nisin 0.6%, and p-hydroxybenzoate 0.02%, fumaric acid 0.1%, phytic acid 0.01%, ascorbic acid 0.04%, all the other are water;
Embodiment 5
Production technology is with embodiment 1, and wherein said composite antistaling agent does, propolis 0.05%, and lysozyme 0.075%, WEIDUOFEN 0.05%, fumaric acid 0.15%, ascorbic acid 0.04%, citric acid 0.2%, all the other are water.
Embodiment 6
Pluck fresh date, hand picking, impurity elimination, the fruit that removes diseases and pests are used water rinse, in the peracetic acid soln of the stable chlorine dioxide disinfectant that contains 0.1～3% (W) or 0.1～3% (W), soak fruit 5～30 minutes; Reduce agricultural chemicals, sterilization processing, taking-up, is disclosed nuclear or is advanced the stoner shearing with manual work to neutral with aseptic soft water drip washing; The pulp fruit stone separates, and adds 0.2～2 times of aseptic soft water lixiviate 20～90 minutes, gets juice; Under 121～123 ℃, sterilization 3～8 seconds, further broken through colloid mill; Fineness of grinding 2～50 μ m directly use aseptic aluminum foil compound bag or high-density polyethylene drum can, and normal temperature is stored down.Fresh date magma is produced bright jujube juice drink through traditional handicrafts such as allotments.
Claims (4)
1. the production method of a primary pulp of fresh jujubes, it is characterized in that its technical process is: fresh red jujube is selected, uses water rinse; Reduce agricultural chemicals and sterilization processing, sterilized water drip washing is disclosed nuclear or the stoning of warp shearing stoner shearing-crushing with manual work; Add 0.2 ~ 2 times of aseptic soft water, juice is got in lixiviate, extraction time 20 ~ 90 minutes; Preservation Treatment, in small, broken bits, last cold-aseptic filling gets final product;
Above-mentioned Preservation Treatment is meant that adding composite antistaling agent 0.1 ~ 1% carries out Preservation Treatment,
Described composite antistaling agent does,
Nisin 0.2～0.6%, sorbic acid or potassium sorbate 0.05～0.1%, shitosan 0.3～0.5%, glycine 0.01～0.06%, ascorbic acid 0.02～0.06%, citric acid 0.001～0.01%, all the other are water;
Or described composite antistaling agent does,
Propolis 0.1～1%, lysozyme 0.005～0.02%, WEIDUOFEN 0.01～0.1%, fumaric acid 0.05～0.2%, ascorbic acid 0.02～0.06%, citric acid 0.1～0.3%, all the other are water;
Or described composite antistaling agent does,
Nisin 0.6%, p-hydroxybenzoate 0.02%, fumaric acid 0.1%, phytic acid 0.01%, ascorbic acid 0.04%, all the other are water;
Or described composite antistaling agent does,
Nisin 0.5%, Sodium Benzoate 0.02%, potassium sorbate 0.08%, p-hydroxybenzoate 0.01%, ascorbic acid 0.04%, phytic acid 0.1%, citric acid 0.3%, glycine 0.03%, all the other are water.
2. according to the production method of the described primary pulp of fresh jujubes of claim 1; It is characterized in that above-mentioned reduction agricultural chemicals and sterilization processing are meant that it is 0.1 ~ 3% contain in the solution that organic acid stable chlorine dioxide disinfectant solution or concentration are 0.1 ~ 3% Peracetic acid 10 ~ 20 minutes that bright jujube is soaked in concentration, above-mentioned concentration is mass concentration.
3. according to the production method of the described primary pulp of fresh jujubes of claim 1, it is characterized in that above-mentioned in small, broken bits being meant with colloid mill further grinds, fineness of grinding 2～50 μ m.
4. according to the production method of the described primary pulp of fresh jujubes of claim 1, it is characterized in that above-mentioned cold-aseptic filling is meant in that production magma under the normal temperature condition is direct with aseptic aluminum foil compound bag or high-density polyethylene drum can.
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| CN200910117727A CN101715998B (en) | 2009-12-17 | 2009-12-17 | Production method of primary pulp of fresh jujubes |
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| CN200910117727A CN101715998B (en) | 2009-12-17 | 2009-12-17 | Production method of primary pulp of fresh jujubes |
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| CN101715998B true CN101715998B (en) | 2012-09-26 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113552B (en) * | 2011-03-11 | 2013-05-08 | 中国农业大学 | Processing method for preserving fruits and vegetables at room temperature |
| CN102640955B (en) * | 2012-05-28 | 2013-09-25 | 西北农林科技大学 | Fresh jujube juice processing method |
| CN102835449B (en) * | 2012-09-04 | 2014-01-08 | 灵武市果业开发有限责任公司 | Preservation method for Lingwu long jujube by phase temperature air condition |
| CN103919201A (en) * | 2013-03-13 | 2014-07-16 | 郑州市帅龙红枣食品有限公司 | Production method for red date beverage |
| CN104126651B (en) * | 2013-05-03 | 2017-08-25 | 江苏经贸职业技术学院 | A kind of method for reducing carbendazim pesticide concentration in raw apple pulp can |
| CN103271412A (en) * | 2013-05-08 | 2013-09-04 | 南京年吉冷冻食品有限公司 | Compounding method of efficient compound food preservative |
| CN103783461A (en) * | 2014-01-21 | 2014-05-14 | 刘佛带 | Instant preserved vegetable particles |
| CN104207294A (en) * | 2014-08-26 | 2014-12-17 | 赵兰 | Food preservative and preparation method thereof |
| CN105795276A (en) * | 2014-12-30 | 2016-07-27 | 李志润 | Preparation of jujube concentrated solution and application method thereof |
| CN106036739A (en) * | 2016-06-07 | 2016-10-26 | 山东龙盛食品股份有限公司 | Onion-flavored pickling material and preparation method thereof |
| CN108112829A (en) * | 2016-11-29 | 2018-06-05 | 西北农林科技大学 | A kind of bird's nest fresh dates juice and its processing method |
| CN108967771A (en) * | 2017-06-03 | 2018-12-11 | 西北农林科技大学 | A kind of production technology of NFC Winter jujube juice |
| CN111481583A (en) * | 2020-03-31 | 2020-08-04 | 右江民族医学院 | Method for efficiently extracting total flavonoids from sauropus spatulifolius |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1419860A (en) * | 2002-12-12 | 2003-05-28 | 李振声 | Process and antistaling agent for ordinary-temp freshness-retaining producing raw wolfberry juice |
| CN1907137A (en) * | 2006-08-02 | 2007-02-07 | 王自贵 | Normal temperature fresh keeping technology for red date fresh fruit normal juice |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1419860A (en) * | 2002-12-12 | 2003-05-28 | 李振声 | Process and antistaling agent for ordinary-temp freshness-retaining producing raw wolfberry juice |
| CN1907137A (en) * | 2006-08-02 | 2007-02-07 | 王自贵 | Normal temperature fresh keeping technology for red date fresh fruit normal juice |
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Effective date of registration: 20131211 Address after: 750021 Fu Yuan green preservation Institute, No. 520 West Huaiyuan Road, Xixia District, the Ningxia Hui Autonomous Region, Yinchuan Patentee after: Li Zhensheng Patentee after: Ma Zhanru Address before: 750400 the Ningxia Hui Autonomous Region Lingwu City of Yinchuan City North Gate Patentee before: Lingwu City Fruit Industry Development Co., Ltd. Patentee before: Li Zhensheng Patentee before: Ma Zhanru |
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