CN107114643A - Jujube health inspissated juice and preparation method thereof - Google Patents

Jujube health inspissated juice and preparation method thereof Download PDF

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Publication number
CN107114643A
CN107114643A CN201710300481.1A CN201710300481A CN107114643A CN 107114643 A CN107114643 A CN 107114643A CN 201710300481 A CN201710300481 A CN 201710300481A CN 107114643 A CN107114643 A CN 107114643A
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jujube
preparation
healthy
inspissated juice
weight
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CN107114643B (en
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张启明
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Gansu Xiyu Food Co ltd
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云阳县雄九农业开发有限公司
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/385Concentrates of non-alcoholic beverages
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/02Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
    • A23L2/04Extraction of juices
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/02Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
    • A23L2/08Concentrating or drying of juices
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/42Preservation of non-alcoholic beverages
    • A23L2/50Preservation of non-alcoholic beverages by irradiation or electric treatment without heating
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/70Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
    • A23L2/72Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/70Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
    • A23L2/72Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration
    • A23L2/74Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration using membranes, e.g. osmosis, ultrafiltration
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/70Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
    • A23L2/84Clarifying or fining of non-alcoholic beverages; Removing unwanted matter using microorganisms or biological material, e.g. enzymes
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

Abstract

The present invention relates to healthy inspissated juice of a kind of jujube and preparation method thereof, the preparation method comprises the following steps:(1) raw material is selected;(2) raw material is cleaned;(3) stoning is crushed;(4) soften;(5) it is beaten;(6) extract;(7) plate-frame filtering;(8) refined filtration;(9) concentrate;(10) sterilize.The present invention is directed in existing production technology because of high-temp extracting, there are dim obvious boiling taste, color and luster, clarifying effect and stability poor, the problem of nutritive loss is serious, the system research process technology of red date concentrated juice production process, the key process parameter of softening, extraction, sterilization is optimized, evaluate influence of the different disposal technique to red date concentrated juice quality, set up optimal jujube juice vacuum concentration process parameter, jujube juice local flavor, color and luster, stability are improved, nutrient component damages are reduced;Sweet mouthfeel is mellow, long shelf-life, no high temperature, keeps the original fragrance of fruit and peculiar taste, paint having no volatile substances loss.

Description

Jujube health inspissated juice and preparation method thereof
Technical field
The present invention relates to jujube processing technique field, and in particular to healthy inspissated juice of a kind of jujube and preparation method thereof.
Background technology
Jujube (ZizyphusJujuba) also known as jujube, are the fruits of Rhamnaceae jujube jujube tree.Jujube tree is that China is special One of color seeds, the cultivated area and jujube fruit yield of China jujube tree account for more than the 95% of world's total amount.China's jujube cultivation history Long, the existing history of more than 3000 years so far, jujube tree is wide in China's distributed pole, North gets Inner Mongol, south to Guangdong and Guangxi Provinces, west to Xinjiang, east To coastal provinces, the provinces such as Henan, Shandong, Hebei, Shaanxi, Shanxi, Xinjiang are mainly distributed on, jujube annual production accounts for the whole nation 90% or so.
Jujube has high nutritive value and medical value, is the high-quality nourishing fruit for integrating nutrition and health care Product, have the title of " nutrition and health care ball " and " woody grain ".It is reported that Xinjiang red dates contain protein, organic acid, fat, sugar The trace element such as 18 kinds of amino acid and calcium, iron, zinc, selenium, phosphorus necessary to class, human body, while also containing abundant vitamin A、B1、B2, C, P etc..Find that Xinjiang red dates also contain several physiological active substances using modern advanced analysis and research, it is such as red The composition such as jujube polysaccharide, vitamin C, flavones, triterpenes, saponins, cAMP, cGMP, they have enhancing immunity of organisms, antioxygen The effects such as change, anticancer, lowering blood pressure and blood fat.
Inspissated juice is the leading products of most fruits deep processing and industrialized development.Eaten in the jujube deep processing of China In product, red date concentrated juice can retain original nutrient to large extent, using the teaching of the invention it is possible to provide vitamin, the amino of needed by human body The nutritional ingredients such as acid, mineral matter.Also, red date concentrated juice is stripped of quite a few moisture in concentration process, not only Volume and weight is reduced, packaging is reduced, transport and deposits required expense, and reduces water activity, can effectively be pressed down The growth of microorganism processed.
Patent《A kind of preparation technology of the red date concentrated juice of high cAMP contents》Disclose a kind of jujube of high cAMP contents The preparation technology of inspissated juice, comprises the following steps:(1) sort, clean, crush;(2) hot water extraction;(3) cool, be incubated enzyme process Orientation conversion;(4) complex enzyme formulation is added;(5) go out enzyme activity;(6) centrifuge;(7) filter;(8) concentration, pasteurize;(9) fill Dress.The technology process is simple, shortens the production cycle, reduces energy consumption;First crush and extract afterwards, can improve in jujube nutrition into The leaching divided;Extract with digesting the processing method being combined, substantially increase crushing juice rate, shorten processing time, improve jujube juice The content of middle CAMP.
The optimization of fabrication process condition is concentrated mainly on for the research that red date concentrated juice is processed at present, especially in juice processed It is less for the research in terms of inspissated juice quality in terms of technique and clarification process, nutriment loss be it is mostly important be also most It is insoluble.It is therefore prevented that nutriment loses, optimization processing technology has important to the quality for improving red date concentrated juice Meaning.
The content of the invention
In view of the deficienciess of the prior art, the technical problem to be solved in the present invention is to provide a kind of healthy inspissated juice of jujube And preparation method thereof.
To solve the above problems, the present invention is adopted the following technical scheme that:
A kind of preparation method of the healthy inspissated juice of jujube, comprises the following steps:
(1) raw material is selected;
(2) raw material is cleaned;
(3) stoning is crushed;
(4) soften;
(5) it is beaten;
(6) extract;
(7) plate-frame filtering;
(8) refined filtration;
(9) concentrate;
(10) sterilize.
A kind of preparation method of the healthy inspissated juice of jujube, comprises the following steps:
(1) selection no disease and pests harm, nothing are gone mouldy, without jujube damaged, that nothing is rotten;
(2) rinsed with water and jujube is cleaned, remove dust, the grains of sand on jujube surface;
(3) jujube is subjected to break process and takes out jujube core;
(4) by the jujube after the broken stoning of 5-15 parts by weight, 45-75 parts by weight water, 0.005-0.05 parts by weight antioxidant It is well mixed, carry out sofening treatment 40-90 minutes in the case where temperature is 35-45 DEG C, be cooled to room temperature, obtain compound;
(5) add mixture into beater and be beaten, obtain slurries;
(6) slurry weight 0.2-0.8% pectase is added into slurries, is that 2.5-3.5, temperature are 35-45 DEG C in pH Lower extraction 1-4 hours, obtains leaching liquor;
(7) leaching liquor is filtered using plate filter;
(8) filtrate after plate filter is filtered carries out refined filtration with purpose ceramic-film filter;
(9) filtrate after refined filtration is concentrated in vacuo with Rotary Evaporators, vacuum -1~-0.1MPa, temperature 35-45 DEG C, it is concentrated in vacuo to soluble solid content 50-70Brix;
(10) sterilize.
A kind of preparation method of the healthy inspissated juice of jujube, comprises the following steps:
(1) selection no disease and pests harm, nothing are gone mouldy, without jujube damaged, that nothing is rotten;
(2) rinsed with water and jujube is cleaned, remove dust, the grains of sand on jujube surface;
(3) jujube is subjected to break process and takes out jujube core;
(4) by the jujube after the broken stoning of 5-15 parts by weight, 45-75 parts by weight water, 0.005-0.05 parts by weight antioxidant It is well mixed, it is 35-45 DEG C in temperature, vacuum is cooled to room temperature to carry out sofening treatment under 10-50KPa 40-90 minutes, Obtain compound;
(5) add mixture into beater and be beaten, obtain slurries;
(6) slurry weight 0.2-0.8% pectase is added into slurries, is that 2.5-3.5, temperature are 35-45 DEG C in pH Lower extraction 1-4 hours, obtains leaching liquor;
(7) leaching liquor is filtered using plate filter;
(8) filtrate after plate filter is filtered carries out refined filtration with purpose ceramic-film filter;
(9) filtrate after refined filtration is concentrated in vacuo with Rotary Evaporators, vacuum -1~-0.1MPa, temperature 35-45 DEG C, it is concentrated in vacuo to soluble solid content 50-70Brix;
(10) sterilize.
Preferably, the plate filter filtering is using the filter cloth of 100-200 mesh, and control pressure is 0.2-0.4Mpa.
Preferably, the purpose ceramic-film filter molecular cut off is 10-100KD.
Preferably, the antioxidant is mixture one or more in apple polyphenol, resveratrol, catechin.
It is highly preferred that the antioxidant is made up of 70-80wt% apple polyphenols and 20-30wt% catechins.
Preferably, the sterilization is high-pressure pulse electric sterilization or pasteurize or high temperature sterilization.
It is further preferred that the sterilization is high-pressure pulse electric sterilization.
Present invention also offers a kind of healthy inspissated juice of jujube, it is prepared from using the above method.
Healthy inspissated juice of jujube of the present invention and preparation method thereof, for, because of high-temp extracting, having in existing production technology substantially Boiling taste, color and luster dim, clarifying effect and stability it is poor, the problem of nutritive loss is serious, system research red date concentrated juice The process technology of production process, optimizes to the key process parameter of softening, extraction, sterilization, evaluates different disposal technique pair The influence of red date concentrated juice quality, sets up optimal jujube juice vacuum concentration process parameter, improve jujube juice local flavor, color and luster, Stability, reduces nutrient component damages;Inspissated juice sweet mouthfeel of the present invention is mellow, long shelf-life, no high temperature, keeps water Really original fragrance and peculiar taste, paint having no volatile substances loss.
Embodiment
Jujube health inspissated juice characteristic measurement method
The measure of light transmittance:Using UV1000 type ultraviolet-visible spectrophotometers, using deionized water as reference liquid, Fruit juice light transmittance values are determined under 660nm wavelength.
The measure of Camp Content:Permaphase ODS-C18 (4.6mm × 250mm, 10 μm);Mobile phase 0.02moL/L Potassium dihydrogen phosphate-methanol (80:20);Detection wavelength:259nm;Column temperature:30℃;Volume flow:1.0mL/min;Sample size: 20μL。
Free radical scavenging (DRA) is determined:DPPH methods are a kind of simple and quick free radical analysis methods, its Principle is dark purple in methanol solution according to stabilized radical DPPH, there is the last one absorption, free radical at 517nm wavelength Scavenger with the pairing of its single electron by making its color fade away, and fading extent is with receiving electron number into stoichiometric relationship. Therefore, the ability that sample removes free radical can be weighed by the change of absorbance.The clearance rate of antioxidant for clearing free radical Higher, its inoxidizability is stronger.
(1) reagent:0.1mM DPPH- methanol solutions, 0.05mol/L Tris-HCl buffer solutions
(2) operating procedure:
Sample cell:The healthy inspissated juice of 2mL DPPH- methanol solutions, 0.9mL Tris-HCl buffer solutions and 0.5mL jujubes.
Control tube:The mixed liquor of 2mL DPPH- methanol solutions, 0.9mL Tris-HCl buffer solutions and 0.5mL methanol.
Distill water pipe zeroing.
Accurate dark reaction 30min after sample is added, light absorption value is surveyed at 517nm.
(3) calculation formula:Clearance rate (%)=(control tube absorbance-sample cell absorbance)/control tube absorbance) × 100。
Raw material introduction in embodiment:
Jujube, the grey jujube (dry-making red date) in one-level Ruoqiang provided using Bing Yu Tianshan Mountains, Xinjiang agricultural science and technology Co., Ltd.
Beater, the model GFM-FP-3 provided using Shanghai Guo Feng plant equipment Co., Ltd beater, power For 11kw, rotating speed is 1470 revs/min, and mesh size is 1mm.
Plate filter, the model SHF-150 provided using Guangzhou Feng Yuan chemical machineries Co., Ltd stainless steel Plate filter, filter sizes are 0.8 μm, and filter pressure is 0.15MPa.
Pectase, using the food stage pectase of Hunan century Hua Xing bioengineering Co., Ltd offer, enzyme activity is 30000U/g。
Embodiment 1
The preparation method of jujube health inspissated juice, comprises the following steps:
(1) selection no disease and pests harm, nothing are gone mouldy, without jujube damaged, that nothing is rotten;
(2) rinsed with water and jujube is cleaned, remove dust, the grains of sand on jujube surface;
(3) jujube is subjected to break process and takes out jujube core;
(4) jujube after the broken stoning of 10 parts by weight, 65 parts by weight pure water, 0.01 weight of apple polyphenol are mixed equal It is even, carry out sofening treatment 60 minutes in the case where temperature is 95 DEG C, be cooled to room temperature, obtain compound;
(5) add mixture into beater and be beaten 3 minutes, rotating speed is 1470 revs/min, and mesh size is 1mm, is starched Liquid;
(6) pectase of slurry weight 0.4% is added into slurries, and (i.e. pectase addition is slurry weight 0.4%) it is, that 3, temperature is to extract 2 hours at 45 DEG C in pH, obtains leaching liquor;
(7) leaching liquor is filtered using plate filter, filter sizes are 0.8 μm, and filter pressure is 0.15MPa;
(8) filtrate after plate filter is filtered carries out refined filtration, purpose ceramic-film filter retention point with purpose ceramic-film filter Son amount is 100KD;
(9) filtrate after refined filtration is concentrated in vacuo with Rotary Evaporators, vacuum -0.1MPa, temperature 45 C, vacuum Soluble solid content 60Brix is concentrated into, concentrate is obtained;
(10) concentrate is carried out into high-pressure pulse electric to handle 3 minutes, electric-field intensity 20KV/cm, the μ S of burst length 200, Pulse frequency 200Hz, obtains the healthy inspissated juice of jujube.
Embodiment 2
The preparation method of jujube health inspissated juice, comprises the following steps:
(1) selection no disease and pests harm, nothing are gone mouldy, without jujube damaged, that nothing is rotten;
(2) rinsed with water and jujube is cleaned, remove dust, the grains of sand on jujube surface;
(3) jujube is subjected to break process and takes out jujube core;
(4) jujube after the broken stoning of 10 parts by weight, 65 parts by weight pure water, 0.01 weight of apple polyphenol are mixed equal It is even, it is 40 DEG C in temperature, vacuum is cooled to room temperature, obtains compound to carry out sofening treatment under 30KPa 60 minutes;
(5) add mixture into beater and be beaten 3 minutes, rotating speed is 1470 revs/min, and mesh size is 1mm, is starched Liquid;
(6) pectase of slurry weight 0.4% is added into slurries, and (i.e. pectase addition is slurry weight 0.4%) it is, that 3, temperature is to extract 2 hours at 45 DEG C in pH, obtains leaching liquor;
(7) leaching liquor is filtered using plate filter, filter sizes are 0.8 μm, and filter pressure is 0.15MPa;
(8) filtrate after plate filter is filtered carries out refined filtration, purpose ceramic-film filter retention point with purpose ceramic-film filter Son amount is 100KD;
(9) filtrate after refined filtration is concentrated in vacuo with Rotary Evaporators, vacuum -0.1MPa, temperature 45 C, vacuum Soluble solid content 60Brix is concentrated into, concentrate is obtained;
(10) concentrate is carried out into high-pressure pulse electric to handle 3 minutes, electric-field intensity 20KV/cm, the μ S of burst length 200, Pulse frequency 200Hz, obtains the healthy inspissated juice of jujube.
Embodiment 3
The preparation method of jujube health inspissated juice, comprises the following steps:
(1) selection no disease and pests harm, nothing are gone mouldy, without jujube damaged, that nothing is rotten;
(2) rinsed with water and jujube is cleaned, remove dust, the grains of sand on jujube surface;
(3) jujube is subjected to break process and takes out jujube core;
(4) jujube after the broken stoning of 10 parts by weight, 65 parts by weight pure water, 0.01 weight of apple polyphenol are mixed equal It is even, it is 40 DEG C in temperature, vacuum is cooled to room temperature, obtains compound to carry out sofening treatment under 30KPa 60 minutes;
(5) add mixture into beater and be beaten 3 minutes, rotating speed is 1470 revs/min, and mesh size is 1mm, is starched Liquid;
(6) pectase of slurry weight 0.4% is added into slurries, and (i.e. pectase addition is slurry weight 0.4%) it is, that 3, temperature is to extract 2 hours at 45 DEG C in pH, obtains leaching liquor;
(7) leaching liquor is filtered using plate filter, filter sizes are 0.8 μm, and filter pressure is 0.15MPa;
(8) filtrate after plate filter is filtered carries out refined filtration, purpose ceramic-film filter retention point with purpose ceramic-film filter Son amount is 100KD;
(9) filtrate after refined filtration is concentrated in vacuo with Rotary Evaporators, vacuum -0.1MPa, temperature 45 C, vacuum Soluble solid content 60Brix is concentrated into, concentrate is obtained;
(10) concentrate is subjected to pasteurize 10 minutes, temperature is 85 DEG C, obtains the healthy inspissated juice of jujube.
Embodiment 4
The preparation method of jujube health inspissated juice, comprises the following steps:
(1) selection no disease and pests harm, nothing are gone mouldy, without jujube damaged, that nothing is rotten;
(2) rinsed with water and jujube is cleaned, remove dust, the grains of sand on jujube surface;
(3) jujube is subjected to break process and takes out jujube core;
(4) jujube after the broken stoning of 10 parts by weight, 65 parts by weight pure water, 0.01 weight of apple polyphenol are mixed equal It is even, it is 40 DEG C in temperature, vacuum is cooled to room temperature, obtains compound to carry out sofening treatment under 30KPa 60 minutes;
(5) add mixture into beater and be beaten 3 minutes, rotating speed is 1470 revs/min, and mesh size is 1mm, is starched Liquid;
(6) pectase of slurry weight 0.4% is added into slurries, and (i.e. pectase addition is slurry weight 0.4%) it is, that 3, temperature is to extract 2 hours at 45 DEG C in pH, obtains leaching liquor;
(7) leaching liquor is filtered using plate filter, filter sizes are 0.8 μm, and filter pressure is 0.15MPa;
(8) filtrate after plate filter is filtered carries out refined filtration, purpose ceramic-film filter retention point with purpose ceramic-film filter Son amount is 100KD;
(9) filtrate after refined filtration is concentrated in vacuo with Rotary Evaporators, vacuum -0.1MPa, temperature 45 C, vacuum Soluble solid content 60Brix is concentrated into, concentrate is obtained;
(10) concentrate is subjected to high temperature sterilization 15 seconds, temperature is 125 DEG C, obtains the healthy inspissated juice of jujube.
Embodiment 5
The preparation method of jujube health inspissated juice, comprises the following steps:
(1) selection no disease and pests harm, nothing are gone mouldy, without jujube damaged, that nothing is rotten;
(2) rinsed with water and jujube is cleaned, remove dust, the grains of sand on jujube surface;
(3) jujube is subjected to break process and takes out jujube core;
(4) jujube after the broken stoning of 10 parts by weight, 65 parts by weight pure water, 0.01 parts by weight catechin are mixed equal It is even, it is 40 DEG C in temperature, vacuum is cooled to room temperature, obtains compound to carry out sofening treatment under 30KPa 60 minutes;
(5) add mixture into beater and be beaten 3 minutes, rotating speed is 1470 revs/min, and mesh size is 1mm, is starched Liquid;
(6) pectase of slurry weight 0.4% is added into slurries, and (i.e. pectase addition is slurry weight 0.4%) it is, that 3, temperature is to extract 2 hours at 45 DEG C in pH, obtains leaching liquor;
(7) leaching liquor is filtered using plate filter, filter sizes are 0.8 μm, and filter pressure is 0.15MPa;
(8) filtrate after plate filter is filtered carries out refined filtration, purpose ceramic-film filter retention point with purpose ceramic-film filter Son amount is 100KD;
(9) filtrate after refined filtration is concentrated in vacuo with Rotary Evaporators, vacuum -0.1MPa, temperature 45 C, vacuum Soluble solid content 60Brix is concentrated into, concentrate is obtained;
(10) concentrate is carried out into high-pressure pulse electric to handle 3 minutes, electric-field intensity 20KV/cm, the μ S of burst length 200, Pulse frequency 200Hz, obtains the healthy inspissated juice of jujube.
Embodiment 6
The preparation method of jujube health inspissated juice, comprises the following steps:
(1) selection no disease and pests harm, nothing are gone mouldy, without jujube damaged, that nothing is rotten;
(2) rinsed with water and jujube is cleaned, remove dust, the grains of sand on jujube surface;
(3) jujube is subjected to break process and takes out jujube core;
(4) jujube after the broken stoning of 10 parts by weight, 65 parts by weight pure water, 0.01 parts by weight resveratrol are mixed equal It is even, it is 40 DEG C in temperature, vacuum is cooled to room temperature, obtains compound to carry out sofening treatment under 30KPa 60 minutes;
(5) add mixture into beater and be beaten 3 minutes, rotating speed is 1470 revs/min, and mesh size is 1mm, is starched Liquid;
(6) pectase of slurry weight 0.4% is added into slurries, and (i.e. pectase addition is slurry weight 0.4%) it is, that 3, temperature is to extract 2 hours at 45 DEG C in pH, obtains leaching liquor;
(7) leaching liquor is filtered using plate filter, filter sizes are 0.8 μm, and filter pressure is 0.15MPa;
(8) filtrate after plate filter is filtered carries out refined filtration, purpose ceramic-film filter retention point with purpose ceramic-film filter Son amount is 100KD;
(9) filtrate after refined filtration is concentrated in vacuo with Rotary Evaporators, vacuum -0.1MPa, temperature 45 C, vacuum Soluble solid content 60Brix is concentrated into, concentrate is obtained;
(10) concentrate is carried out into high-pressure pulse electric to handle 3 minutes, electric-field intensity 20KV/cm, the μ S of burst length 200, Pulse frequency 200Hz, obtains the healthy inspissated juice of jujube.
Embodiment 7
The preparation method of jujube health inspissated juice, comprises the following steps:
(1) selection no disease and pests harm, nothing are gone mouldy, without jujube damaged, that nothing is rotten;
(2) rinsed with water and jujube is cleaned, remove dust, the grains of sand on jujube surface;
(3) jujube is subjected to break process and takes out jujube core;
(4) by the jujube after the broken stoning of 10 parts by weight, 65 parts by weight pure water, 0.0075 weight of apple polyphenol, 0.0025 parts by weight catechin is well mixed, and is 40 DEG C in temperature, and vacuum is cold to carry out sofening treatment under 30KPa 60 minutes But to room temperature, compound is obtained;
(5) add mixture into beater and be beaten 3 minutes, rotating speed is 1470 revs/min, and mesh size is 1mm, is starched Liquid;
(6) pectase of slurry weight 0.4% is added into slurries, and (i.e. pectase addition is slurry weight 0.4%) it is, that 3, temperature is to extract 2 hours at 45 DEG C in pH, obtains leaching liquor;
(7) leaching liquor is filtered using plate filter, filter sizes are 0.8 μm, and filter pressure is 0.15MPa;
(8) filtrate after plate filter is filtered carries out refined filtration, purpose ceramic-film filter retention point with purpose ceramic-film filter Son amount is 100KD;
(9) filtrate after refined filtration is concentrated in vacuo with Rotary Evaporators, vacuum -0.1MPa, temperature 45 C, vacuum Soluble solid content 60Brix is concentrated into, concentrate is obtained;
(10) concentrate is carried out into high-pressure pulse electric to handle 3 minutes, electric-field intensity 20KV/cm, the μ S of burst length 200, Pulse frequency 200Hz, obtains the healthy inspissated juice of jujube.Jujube health inspissated juice characteristic test result:DPPH clearance rates are 58.9%, light transmittance is 81.3%, and Camp Content is 86.6 μ g/mL.
Test case 1
The healthy inspissated juice characteristic of jujube prepared by embodiment 1-6 is tested, and concrete outcome is shown in Table 1.
Table 1:Jujube health inspissated juice characteristic test tables of data
The present invention concentrated by using vacuum and low temperature, high-pressure pulse electric sterilization avoids high temperature process technique, solve because High-temp extracting, has dim obvious boiling taste, color and luster, clarifying effect and stability poor, the problem of nutritive loss is serious, the present invention Inspissated juice sweet mouthfeel is mellow, long shelf-life, no high temperature, keeps the original fragrance of fruit and peculiar taste, non-volatility thing Matter is lost.

Claims (10)

1. the preparation method of the healthy inspissated juice of a kind of jujube, it is characterised in that comprise the following steps:
(1) raw material is selected;
(2) raw material is cleaned;
(3) stoning is crushed;
(4) soften;
(5) it is beaten;
(6) extract;
(7) plate-frame filtering;
(8) refined filtration;
(9) concentrate;
(10) sterilize.
2. the preparation method of the healthy inspissated juice of a kind of jujube, it is characterised in that comprise the following steps:
(1) selection no disease and pests harm, nothing are gone mouldy, without jujube damaged, that nothing is rotten;
(2) rinsed with water and jujube is cleaned, remove dust, the grains of sand on jujube surface;
(3) jujube is subjected to break process and takes out jujube core;
(4) jujube after the broken stoning of 5-15 parts by weight, 45-75 parts by weight water, 0.005-0.05 parts by weight antioxidant are mixed Uniformly, carry out sofening treatment 40-90 minutes in the case where temperature is 35-45 DEG C, be cooled to room temperature, obtain compound;
(5) add mixture into beater and be beaten, obtain slurries;
(6) slurry weight 0.2-0.8% pectase is added into slurries, is that 2.5-3.5, temperature are leaching at 35-45 DEG C in pH Carry 1-4 hours, obtain leaching liquor;
(7) leaching liquor is filtered using plate filter;
(8) filtrate after plate filter is filtered carries out refined filtration with purpose ceramic-film filter;
(9) filtrate after refined filtration is concentrated in vacuo with Rotary Evaporators, vacuum -1~-0.1MPa, 35-45 DEG C of temperature, It is concentrated in vacuo to soluble solid content 50-70Brix;
(10) sterilize.
3. the preparation method of the healthy inspissated juice of a kind of jujube, it is characterised in that comprise the following steps:
(1) selection no disease and pests harm, nothing are gone mouldy, without jujube damaged, that nothing is rotten;
(2) rinsed with water and jujube is cleaned, remove dust, the grains of sand on jujube surface;
(3) jujube is subjected to break process and takes out jujube core;
(4) jujube after the broken stoning of 5-15 parts by weight, 45-75 parts by weight water, 0.005-0.05 parts by weight antioxidant are mixed Uniformly, it is 35-45 DEG C in temperature, vacuum is cooled to room temperature, obtained to carry out sofening treatment under 10-50KPa 40-90 minutes Compound;
(5) add mixture into beater and be beaten, obtain slurries;
(6) slurry weight 0.2-0.8% pectase is added into slurries, is that 2.5-3.5, temperature are leaching at 35-45 DEG C in pH Carry 1-4 hours, obtain leaching liquor;
(7) leaching liquor is filtered using plate filter;
(8) filtrate after plate filter is filtered carries out refined filtration with purpose ceramic-film filter;
(9) filtrate after refined filtration is concentrated in vacuo with Rotary Evaporators, vacuum -1~-0.1MPa, 35-45 DEG C of temperature, It is concentrated in vacuo to soluble solid content 50-70Brix;
(10) sterilize.
4. the preparation method of the healthy inspissated juice of jujube as claimed in claim 3, it is characterised in that:The plate filter filtering Filter sizes be 0.1-1 μm, control pressure is 0.1-0.4Mpa.
5. the preparation method of the healthy inspissated juice of jujube as claimed in claim 3, it is characterised in that:The purpose ceramic-film filter is cut It is 10-100KD to stay molecular weight.
6. the preparation method of the healthy inspissated juice of jujube as claimed in claim 3, it is characterised in that:The antioxidant is that apple is more One or more mixture in phenol, resveratrol, catechin.
7. the preparation method of the healthy inspissated juice of jujube as claimed in claim 6, it is characterised in that:The antioxidant is by 70- 80wt% apple polyphenols and 20-30wt% catechins composition.
8. the preparation method of the healthy inspissated juice of jujube as claimed in claim 3, it is characterised in that:The sterilization is high-voltage pulse Electric-field sterilizing or pasteurize or high temperature sterilization.
9. the preparation method of the healthy inspissated juice of jujube as claimed in claim 7 or 8, it is characterised in that:The sterilization is high pressure Impulse electric field sterilization.
10. a kind of healthy inspissated juice of jujube, it is characterised in that:It is prepared from using method any one of claim 1-9.
CN201710300481.1A 2017-05-02 2017-05-02 Red date health concentrated juice and preparation method thereof Expired - Fee Related CN107114643B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107568528A (en) * 2017-10-30 2018-01-12 格瑞果汁工业(天津)有限公司 A kind of manufacture craft of red date concentrated juice
CN108208494A (en) * 2018-01-09 2018-06-29 浙江大学 The production method of jujube clarification juice rich in GABA
CN108813239A (en) * 2018-06-08 2018-11-16 唐山蓝猫饮品集团有限公司 A kind of Wild jujube dry fruit Low Temperature Steam leach extraction method, device and its Wild Jujube Juice
CN113068780A (en) * 2021-05-07 2021-07-06 山西焦煤金土地天骄科技有限公司 Preparation method of high-Vc fresh jujube pure juice

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101133831A (en) * 2007-09-05 2008-03-05 太原市汉波食品工业有限公司 Novel concentrated nutrition jujube juice beverage and manufacturing method thereof
CN102511851A (en) * 2011-11-21 2012-06-27 新疆冠农果茸集团股份有限公司 Processing method for concentrated juice of red dates
CN102551137A (en) * 2011-12-29 2012-07-11 陕西海升果业发展股份有限公司 Method of preparing concentrated clear red jujube juice with high cAMP content
CN102987482A (en) * 2012-11-29 2013-03-27 新疆天海绿洲农业科技股份有限公司 Concentrated red date juice and preparation method thereof
CN103404924A (en) * 2013-08-22 2013-11-27 栖霞海升果业有限责任公司 Method for preparing concentrated cloudy jujube juice
CN103519260A (en) * 2013-07-18 2014-01-22 中国中轻国际工程有限公司 Production technology of red date concentrated clear juice
CN103653115A (en) * 2013-10-11 2014-03-26 新疆王液酿造有限责任公司 Jujube concentrated solution and preparation method thereof
CN103844221A (en) * 2014-03-07 2014-06-11 新疆冠农果茸集团股份有限公司 Process of comprehensively utilizing and processing red dates
CN105249086A (en) * 2015-11-13 2016-01-20 侯彦国 Preparation process of red date condensed juice high in cAMP content

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101133831A (en) * 2007-09-05 2008-03-05 太原市汉波食品工业有限公司 Novel concentrated nutrition jujube juice beverage and manufacturing method thereof
CN102511851A (en) * 2011-11-21 2012-06-27 新疆冠农果茸集团股份有限公司 Processing method for concentrated juice of red dates
CN102551137A (en) * 2011-12-29 2012-07-11 陕西海升果业发展股份有限公司 Method of preparing concentrated clear red jujube juice with high cAMP content
CN102987482A (en) * 2012-11-29 2013-03-27 新疆天海绿洲农业科技股份有限公司 Concentrated red date juice and preparation method thereof
CN103519260A (en) * 2013-07-18 2014-01-22 中国中轻国际工程有限公司 Production technology of red date concentrated clear juice
CN103404924A (en) * 2013-08-22 2013-11-27 栖霞海升果业有限责任公司 Method for preparing concentrated cloudy jujube juice
CN103653115A (en) * 2013-10-11 2014-03-26 新疆王液酿造有限责任公司 Jujube concentrated solution and preparation method thereof
CN103844221A (en) * 2014-03-07 2014-06-11 新疆冠农果茸集团股份有限公司 Process of comprehensively utilizing and processing red dates
CN105249086A (en) * 2015-11-13 2016-01-20 侯彦国 Preparation process of red date condensed juice high in cAMP content

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107568528A (en) * 2017-10-30 2018-01-12 格瑞果汁工业(天津)有限公司 A kind of manufacture craft of red date concentrated juice
CN107568528B (en) * 2017-10-30 2020-10-02 格瑞果汁工业(天津)有限公司 Preparation process of red date concentrated juice
CN108208494A (en) * 2018-01-09 2018-06-29 浙江大学 The production method of jujube clarification juice rich in GABA
CN108813239A (en) * 2018-06-08 2018-11-16 唐山蓝猫饮品集团有限公司 A kind of Wild jujube dry fruit Low Temperature Steam leach extraction method, device and its Wild Jujube Juice
CN113068780A (en) * 2021-05-07 2021-07-06 山西焦煤金土地天骄科技有限公司 Preparation method of high-Vc fresh jujube pure juice

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