CN108783131A - A kind of preparation method of ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution - Google Patents

A kind of preparation method of ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution Download PDF

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Publication number
CN108783131A
CN108783131A CN201810657136.8A CN201810657136A CN108783131A CN 108783131 A CN108783131 A CN 108783131A CN 201810657136 A CN201810657136 A CN 201810657136A CN 108783131 A CN108783131 A CN 108783131A
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China
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oral solution
sea
sterilization
buckthorn
ultrahigh
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盛文军
冯丽丹
张波
蒋玉梅
毕阳
韩舜愈
李敏
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Gansu Agricultural University
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Gansu Agricultural University
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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
    • A23L2/02Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable 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
    • A23L2/52Adding ingredients
    • 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
    • A23L2/52Adding ingredients
    • A23L2/60Sweeteners
    • 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
    • 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 a kind of preparation methods of ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution, including:(1)Seabuckthorn fruit plasmogen prepares and sterilization:Pre-process the seabuckthorn berries that harvest, squeezed the juice, filtered to it successively, de-oiling, homogeneous, ultrahigh-pressure sterilization;(2)Oral solution is just matched:Seabuckthorn fruit plasmogen is diluted, centrifuges removing bulky grain sediment, sweetener is added in being starched in specific proportions to sea-buckthorn and adjusts the pH value that sea-buckthorn is starched;(3)Oral solution compounds:Concentrated apple juice is added into the oral solution after just matching in specific proportions;(4)Finished product is made:Stability adjustment, homogeneous, ultrahigh-pressure sterilization, packing are carried out to the oral solution after compounding.Present invention employs Technology of Ultra-high Pressure Sterilization, polyphenol retention rate in products obtained therefrom is higher by than existing product more than one times, color of the color and luster closer to sea-buckthorn original fruit, mouthfeel is also more fresh, stability evenly, can more meet requirements at the higher level of the modern consumer for foodsafety and alimentary health-care function.

Description

A kind of preparation method of ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution
Technical field
The present invention relates to Seabuckthorn fruit plasmogen oral solution preparation field more particularly to a kind of ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solutions Preparation method.
Background technology
Studies at home and abroad show that seabuckthorn berries are included there are many bioactive substance, rich in vitamin C, vitamin E, class Carrotene, a variety of essential amino acids, unsaturated fatty acid and flavone compound, phospholipids compounds and phytosterin compound. Wherein Vitamin C content higher than the content in any kind current normal edible fruits of the mankind, vitamin E and vitamin Β 2 and Carotenoid is also far above similar plant.In sea-buckthorn also contain 12 kinds of necessary trace elements of human body, wherein with calcium, iron, zinc, Potassium, the content of selenium are higher.Unsaturated fatty acid is up to 80% or more in seabuckthorn seeds, contains 8 kinds of essential amino acids.These lifes The presence of active substances so that sea-buckthorn processing has high food and medicine health care market prospects.
Nearly 35,000,000 mu of Chinese sea buckthorn cultivated area, occupies first place in the world.Domestic several enterprise's production Seabuckthorn fruit plasmogens and mouth Liquid is taken, is sterilized using high-temperature heating in production process, but the mode of production in this way has the disadvantages that:(1)It is killed by heating power The Seabuckthorn fruit plasmogen of bacterium also adds " kill-acquaintance " taste in addition to original acerbity, that is, during heating, due to chemical anti- More aldehydes and letones should be generated so that smell is deteriorated, this just needs a large amount of sweetener, stabilizer, thickener It is corrected as corrigent etc. artificial chemical addition agent, and the use of a large amount of corrigents reduces the green safe of food Property;(2)Seabuckthorn fruit plasmogen color and luster brown stain is serious, needs to add setting sun uranidin and adjusts color and luster, both increased workload while or Reduce the green safe property of food;(3)High temperature sterilization destroys seriously, with seabuckthorn berries raw material sea-buckthorn Heat sensitive active composition Polyphenol substance(In terms of gallic acid)For reference, polyphenol retention rate is only 38% or so, reduces nutritive value of food.
Therefore, there is an urgent need for a kind of preparation methods that can improve Seabuckthorn fruit plasmogen oral solution nutritive value and green safe property.
Invention content
Technical problem to be solved by the invention is to provide a kind of preparation method of ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution, With the nutritive value for improving Seabuckthorn fruit plasmogen oral solution and green safe property.
To solve the above problems, a kind of preparation method of ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution of the present invention, packet Include following steps:
(1)Seabuckthorn fruit plasmogen prepares and sterilization:The seabuckthorn berries harvested are pre-processed, is then squeezed the juice, filtered, taken off to it successively Oil, homogeneous, ultrahigh-pressure sterilization;
(2)Oral solution is just matched:Seabuckthorn fruit plasmogen after ultrahigh-pressure sterilization is diluted, centrifuges removing bulky grain sediment, acid sugar Than adjustment, pH value adjustment, homogeneous;Target acid sugar ratio ranging from 1:8~1:12, target ph ranging from 3.6 ~ 3.8;
(3)Oral solution compounds:It is starched according to sea-buckthorn:Concentrated apple juice=5:0.8 ~ 1.2 volume ratio, into the oral solution after just matching Concentrated apple juice is added and stirs;
(4)Finished product is made:Sand can be obtained to the adjustment of oral solution progress stability, homogeneous, ultrahigh-pressure sterilization, the packing after compounding Spine magma oral solution;
Wherein, sterilization conditions are:Sterilization pressure 400MPa~600MPa, 20 ~ 25 DEG C of injector temperature, 15 ~ 25min of sterilizing time.
Preferably, the step(1)The middle seabuckthorn berries that harvest of pre-processing include:It will be stored in -8 with branch seabuckthorn berries ~ -10 DEG C of frozen storehouse carries out linear vibrating screen vibration threshing later, rewarming eases back;Wherein, period of storage is no more than 48h, rewarming The hopper temperature that eases back does not exceed 5 DEG C.
Preferably, the step(1)Middle to carry out de-oiling to seabuckthorn berries using disk centrifugal separator, maximum speed is no more than 5000r/min。
Preferably, the step(1),(2)With(4)Middle processing condition is:28 ~ 32Mpa of homogenization pressure, homogenizing time 4 ~ 6min。
Preferably, the step(2)It is middle that the Seabuckthorn fruit plasmogen after ultrahigh-pressure sterilization is diluted using RO pure water, it is diluted to Soluble solid content is 14 ~ 16Brix.
Preferably, RO pure water temperatures used are diluted to require to must not exceed 20 DEG C, and if the period of storage of pure water be more than 48h then needs to use after boiling sterilization.
Preferably, the step(2)It is middle to realize sour sugar than adjustment using stevioside, 3,4-Dihydro-6-methyl-1,2,3-oxathiazin-4-one 2,2-dioxide potassium salt or Aspartame.
Preferably, the step(3)The soluble solid content of the middle concentrated apple juice used is 60 ~ 80Brix.
Preferably, the step(4)It is middle that stability is carried out to the oral solution after compounding using sodium carboxymethyl starch CMS-Na Adjustment.
Compared with the prior art, the present invention has the following advantages:
1, the present invention sterilizes seabuckthorn berries using Technology of Ultra-high Pressure Sterilization, and ultrahigh-pressure sterilization is that a kind of non-thermal physics goes out Bacterium method is to change the structure of enzyme in material(Including microprotein structure)Lethal effect is played, will not cause material The thermal chemical reaction of middle other compositions.Therefore, heat sterilization is compared,(1)Seabuckthorn fruit plasmogen after ultrahigh-pressure sterilization from taste and All closer to the reset condition of sea-buckthorn original fruit on color and luster, and polyphenol retention rate is up to 88.08% or more of raw material fruit; (2)By the Seabuckthorn fruit plasmogen of ultrahigh-pressure sterilization, main mouthfeel defect be due to sea-buckthorn original fruit it is sour and astringent caused by, only need A small amount of sweetener carries out the adjustment of sugar-acid ratio, compared with the prior art, both reduced artificial chemistry additive usage amount and Using type, while it ensure that the chemical safety of product;(3)The present invention using natural component concentrated apple juice to oral solution into Row compounding, does so and both enriches its mouthfeel level, simultaneously because the usage amount of artificial chemistry additive early period is considerably less, concentration The use of cider will not increase too many cost.
As it can be seen that compared with the prior art, the Seabuckthorn fruit plasmogen oral solution prepared using the method for the present invention, in nutritive value and Two aspects of green safe property are significantly improved, and meet modern consumer for foodsafety and nutrition and health care work( The requirements at the higher level of energy.
In addition, preparation process of the present invention and easy to operate, easily grasp, production pollution are small.
2, preferred embodiment of the present invention products obtained therefrom(Super-pressure sea-buckthorn slurry is oral)Best in quality, indices reach SL353-2006《Sea-buckthorn original fruit juice》It is required that every quality standard.
(1)Organoleptic quality (is shown in Table 1)
1 super-pressure sea-buckthorn of table starches oral solution organoleptic quality
Color and luster With the distinctive yellow of fructus hippophae and yellowish-brown
Fragrance and flavour With the distinctive flavour of fructus hippophae and smell, free from extraneous odour
Structural state It is uniformly mixed muddy, allow have a small amount of fruity precipitation and fruit oil float
Impurity There is no visible exogenous impurity
(2)Physical and chemical index (is shown in Table 2)
2 super-pressure sea-buckthorn of table starches oral solution physical and chemical index
Project Standard requirement Super-pressure sea-buckthorn starches oral solution
Soluble solid [compound microcapsule, 20 DEG C(%)] ≥ 10 21±0.5
Total acid,(In terms of malic acid)(%) ≥ 2.0 1.0*
Vitamin C (mg/100g) ≥ 200 45**
Note *:Super-pressure sea-buckthorn starches oral solution by processing such as pH value adjustment and dilutions, and total acid content declines.
Note * *:Super-pressure sea-buckthorn slurry oral solution is long compared with Seabuckthorn fruit plasmogen by the time for diluting and being exposed to aerobic environment, dimension Raw element C content declines.
(3)Sanitary index (is shown in Table 3)
3 super-pressure sea-buckthorn of table starches oral solution sanitary index
Project Standard requirement Super-pressure sea-buckthorn starches oral solution
Arsenic,(In terms of As),(mg/kg) ≤0.5 0.1±0.05
Lead,(In terms of Pb),(mg/kg) ≤0.5 0.2±0.05
Copper,(In terms of Cu),(mg/kg) ≤5.0 4.1±0.11
(4) microbiological indicator (being shown in Table 4)
4 super-pressure sea-buckthorn of table starches oral solution sanitary index
Project Standard requirement Super-pressure sea-buckthorn starches oral solution
Total plate count (CFU/mL) ≤100 ≤40
Coliform (MPN/100mL) ≤3 ≤3
Saccharomycete (CFU/mL) ≤10 6±0.73
Mould (CFU/mL) ≤10 4.1±0.54
Pathogenic bacteria(Staphylococcus aureus) It must not detect It is not detected
3, with commercially available approximate product(" holy fruit source slurry " oral solution of " plateau Sheng Guo sea-buckthorns development corporation, Ltd. " production)It compares, this Invention preferred embodiment products obtained therefrom(Super-pressure sea-buckthorn slurry is oral)Has the advantages that following quality.
(1)The oral color and luster of super-pressure sea-buckthorn slurry is shallower, closer to the orange-yellow of seabuckthorn berries raw material;Mouthfeel is also more new Fresh, stability is evenly.
(2)Ultrahigh-pressure sterilization sea-buckthorn starches retention rate higher of the oral solution to polyphenol substance.Gallic acid in sea-buckthorn raw material fruit Content is 13.16 ± 0.04mg/mL, and the gallic acid content of " holy fruit source slurry " oral solution is 4.99 ± 0.15mg/mL, and polyphenol is protected It is about 38% to stay rate, and the gallic acid content of ultrahigh-pressure sterilization sea-buckthorn slurry oral solution is 11.62 ± 0.11mg/mL, and polyphenol retains Rate is about 89%, is higher by more than one times than " holy fruit source slurry " oral solution.
(3)Compare from composition composition, super-pressure sea-buckthorn slurry oral solution does not add chemical bacteriostatic agent, shelf safe period(20 ℃), can reach 45 days or more;" holy fruit source slurry " oral solution adds 0.1% potassium sorbate, shelf life(20℃), can reach 90 days More than;But it is of the present invention than the chemical safety of " holy fruit source slurry " in view of chemical bacteriostatic agent is to human body accumulation property security risk Higher.
Specific implementation mode
A kind of preparation method of 1 ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution of embodiment, including:
(1)Seabuckthorn fruit plasmogen prepares and sterilization:The seabuckthorn berries harvested are pre-processed, is then squeezed the juice, filtered, taken off to it successively Oil, homogeneous, ultrahigh-pressure sterilization.
Specifically, when environment temperature be less than 0 DEG C, so that seabuckthorn berries is formed frozen state on branch, utilize shrub and hedge trimmer will Branch with fruit connects under secateurs;Step(1)The middle seabuckthorn berries that harvest of pre-processing include:It will be stored in -8 with branch seabuckthorn berries ~ -10 DEG C of frozen storehouse carries out linear vibrating screen vibration threshing later, rewarming eases back;Wherein, period of storage is no more than 48h, rewarming The hopper temperature that eases back does not exceed 5 DEG C.
Here temperature of the storage with branch seabuckthorn berries frozen storehouse is located at -8 ~ -10 DEG C of ranges, is because following two aspect is former Cause:On the one hand, to keep fruit is adfreezing, sea-buckthorn fruit very little skin not only thin carpopodium but also it is short be easy to rupture, so just using It is cut together with branch after freezing, " shakes " from branch by vibrating screen, therefore to keep it to freeze always after entering freezer It ties, or even some there were not adfreezing originally, also adfreezing;On the other hand, but cannot freeze it is too solid, than if any ultra low temperature cool house energy Reach subzero tens degree, is to freeze very hard, but the energy consumption that the rewarming before freezing energy consumption and squeezing the juice below eases back all increases ?.
Period of storage is no more than the reason of 48h:It is generated after period of storage is more than 48h, between branch and branch and freezes to be adhered, led to When crossing vibrating screen, one can not ensure layer thickness, another, grid is formed between branch makes sea-buckthorn fruit material stock be not easily accessible again Warm slot.The reason of hopper temperature is no more than 5 DEG C when rewarming:Hopper temperature refers to air themperature in slot, principal security environment temperature Cannot be too big with temperature of charge difference, otherwise the fruit of windrow rooved face has ruptured juice, the object of bosom during rewarming Material can increase breakage rate also in freezing according to stirring, if whole slot material heat transfer cannot be solved very well by extending rewarming time Uneven problem.
Wherein, in pretreatment linear vibrating screen vibration threshing include:By the band branch seabuckthorn berries Jing Guo refrigerated storage, send Enter " linear vibrating screen " and carries out vibration threshing.Top layer's sieve of vibrating screen requires screen size 10mm;Second layer screen size 5mm~10mm;Operating ambient temperature≤10oC;Compass screen surface vibrates height fall≤50mm.Rewarming ease back including:Sea-buckthorn is starched after threshing Fruit carries out rewarming and eases back, control hopper temperature≤5 DEG C, if environment temperature is higher, needs to carry out circulating chilled water control to rewarming hopper Temperature, rewarming time is in 15min~20min.Squeeze the juice including:The fructus hippophae that eases back enters spiral juice extractor and squeezes the juice, mesh size 100 Mesh, adjustment squeeze pressure make crushing juice rate >=50%, and 200 mesh duplex strainers are crossed after squeezing the juice and carry out coarse filtration.
Step(1)Middle de-oiling includes:De-oiling is carried out to seabuckthorn berries using disk centrifugal separator, just frequently with centrifugal rotational speed 3000r/min~3500r/min;Oil content and material viscosity are poor caused by according to Seabuckthorn Varieties and picking time difference It is different, centrifugation de-oiling rotating speed can be suitably adjusted, but control maximum speed is needed not exceed 5000r/min, otherwise cause sea-buckthorn Magma insoluble components lose, and material is thin.
Homogeneous includes:High pressure homogenizer is put into flow back under 28 ~ 32Mpa 4 ~ 6min of homogenizing time;It is equal in other steps Matter step is with reference to herein.
Sterilization conditions during ultrahigh-pressure sterilization are:Sterilization pressure 400MPa~600MPa, 20 ~ 25 DEG C of injector temperature, 15 ~ 25min of sterilizing time.In addition, the boost process that sterilization beginning pressure value rises to desired value is no more than 20 seconds, boost process In, sample temperature variation is no more than 5 DEG C, this is because different equipment boosting speeds is different, the rate of rise is slower, temperature change Bigger, in this way for sample, close to the material of container wall, temperature change is higher than the material of close container center, Because pressure conduction is transmitted from chamber wall extroversion container center, this species diversity is bigger, and heat-sensitive substance loss is bigger, just loses use Super-pressure replaces the meaning of high temperature sterilization.
Ultrahigh-pressure sterilization refers to micro- to packaged food progress at a temperature of less than 50 DEG C using 100~1000MPa of hydrostatic pressure Bioinactivation is suitable for highly acidity, fluid class, thermal sensitivity food.Seabuckthorn fruit plasmogen is exactly the product for being suitble to this feature.But Since 100~1000MPa includes the entire scope of water pressure transmission and oily pressure transmission, but oily pressure transmission has been out of use on food now, because For that can penetrate into packing container, in addition longtime running angle, the cost of high pressure oil will be far above water.Therefore, super-pressure herein The pressure limit of sterilization is 400MPa~600Mpa, this is the range of water pressure transmission equipment, and when pressure is more than 600MPa, water can go out The phenomenon that existing critical ice, conducting pressure ability minimizes, improper to be used in the present invention program.
(2)Oral solution is just matched:Seabuckthorn fruit plasmogen after ultrahigh-pressure sterilization is diluted, centrifuge removing bulky grain sediment, Sour sugar is than adjustment, pH value adjustment, homogeneous.
Wherein, dilution includes:The Seabuckthorn fruit plasmogen after ultrahigh-pressure sterilization is diluted using RO pure water, is diluted to solubility Solid content is 14 ~ 16Brix.Dilution RO pure water temperatures used require to must not exceed 20 DEG C, and if pure water storage Time is more than 48h, then needs to use after boiling sterilization(Since pathogenic microorganisms detection maximum duration most in normal food is exactly 48 hours, for the sake of security, the method for thermophilic digestion is needed thoroughly to be sterilized).
Dilution RO pure water temperatures used require to must not exceed 20 DEG C, be because:First, 20 degree to 40 degree are microbial activities Temperature section the most violent, control of microorganisms is also most dangerous in production, and the requirement of postorder sterilization is also high, and the sand that the present invention is intermediate Spine oral solution cannot use prolonged high-temperature process in back segment, otherwise again as pervious product, thermal activity substance It destroys seriously, for ultrahigh-pressure sterilization, it has lethal effect to exhausted most food microorganisms, but material microbe species are got over Complexity, the requirement to killing power is also more diversified, in other words, if ten several micro- lifes of advantage that only sea-buckthorn raw material is brought into Object, its pressure are maintained at that 500MPa is just lethal, and as microbe species are more, some can be dead in 400MPa, some 500, Some 550, this different pressure is held time if deficiency, product store when be possible to it is dangerous, therefore as far as possible lack band It includes the microorganism in thinned water to enter environment;Second, the good pure water for the treatment of and purification, when normal storage, not by external source energy If, water temperature is close with room temperature, when this method is produced for different enterprises, tells that enterprise is " complete with guiding significance It can be used under complete qualified RO pure water " room temperature, without freezing or maintaining high temperature.
Sour-sweet taste adjusts and pH value adjustment includes:By the Seabuckthorn fruit plasmogen of ultrahigh-pressure sterilization, since taste is sour and astringent, still Be not suitable for directly drinking, as high acid beverage, potable acid sugar ratio ranging from 1:8~1:12, therefore a small amount of sweetener need to be used The adjustment for carrying out sugar-acid ratio is pursued angle from the health of consumer's " sugar less " and is considered, preferred non-sucrose sweetener, such as sweet tea here Synanthrin, 3,4-Dihydro-6-methyl-1,2,3-oxathiazin-4-one 2,2-dioxide potassium salt or Aspartame etc..PH value adjustment can measure pH by a small amount of repeatedly addition sodium bicarbonate and after adding every time Value, until pH value is adjusted to 3.6 ~ 3.8, this is the limit range value of most of food acidity, from human body sense of taste angle and energy The most sour degree enough received.
(3)Oral solution compounds:It is starched according to sea-buckthorn:Concentrated apple juice=5:0.8 ~ 1.2 volume ratio, to taking orally after just matching Concentrated apple juice is added in liquid and stirs.
Wherein, the soluble solid content of the concentrated apple juice used is 60 ~ 80Brix.Here why using concentration Cider is compounded, be because:(Organic acid there are many containing in sea-buckthorn raw material, wherein important is malic acid, lemons the most Acid, vitamin C, tartaric acid, and malic acid content accounts for 60% of organic acid content or more.When therefore compounding, consider first Apple selects the compounding fruit juice based on malic acid since Hippophae Rhamnoides L. juice acid content is relatively high, can be sour and astringent in solution sea-buckthorn oral liquid While, still make product that there is the distinctive flavor of sea-buckthorn, the thin juice of fruit for using other kinds instead is allocated, and theoretically also may be used With, but often lose the distinctive flavor dominated with malic acid of sea-buckthorn.
(4)Finished product is made:The adjustment of oral solution progress stability, homogeneous, ultrahigh-pressure sterilization, packing after compounding can be obtained To Seabuckthorn fruit plasmogen oral solution.
Wherein, stability, which adjusts, includes:Use sodium carboxymethyl starch CMS-Na(No. CNS 20.012)To oral after compounding Liquid carries out stability adjustment, here why without using best, the cheap CMC-Na of thickening effect, being because of and CMS- Na is compared, and CMC-Na molecule cross-link degree is very high, forms swelling relative difficulty in water or in beverage, therefore the present invention preferably adopts Use CMS-Na as stabilizer, so that the stability of product is evenly.
What needs to be explained here is that for invention preparation method in the details of operation of practical application, in addition to disclosed above Peculiar content, other steps refer to the prior art.But, this hair is more fully understood for the ease of those skilled in the art Bright plan content, is based on above-described embodiment disclosure, and following embodiment combination actual production process of the present invention carries out detailed Thin illustration, it is to be understood that specific data, the specifically used material/apparatus being directed to are to illustrate simultaneously Do not do considered critical.
A kind of preparation method of 2 ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution of embodiment, preferably, its specifically include with Lower step:
(1)On November 5th, 2016, Gansu, China province Zhangye Shandan County Planting of Sea-buckthorn base, -4 DEG C of environment temperature, sea-buckthorn freezing Fruit picking amount 150kg starts to produce after -10 DEG C of frozen storehouses store 6h.
(2)Above-mentioned sea-buckthorn jelly fruit enters vibrating screen and carries out freezing fruit threshing.Top layer mesh size 10mm;Second layer sieve screen apertures Diameter 6mm;6 DEG C of operating ambient temperature.
(3)Fructus hippophae rewarming eases back 15min, 5 DEG C of hopper temperature.
(4)The fructus hippophae that eases back enters spiral juice extractor, 100 mesh of mesh size, and crushing juice rate 60% crosses 200 mesh duplexs after squeezing the juice Filter carries out coarse filtration, the impurity such as no visible sea-buckthorn branch stalk.
(5)Gained Seabuckthorn fruit plasmogen carries out disk centrifugal separator de-oiling, rotating speed 3000r/min, centrifugation time 10min.
(6)Seabuckthorn fruit plasmogen carries out " high-pressure homogeneous " after de-oiling, pressure 30Mpa, homogenizing time 5min.
(7)Seabuckthorn fruit plasmogen carries out " ultrahigh-pressure sterilization " after homogeneous, sterilization pressure 500MPa, 20 DEG C of injector temperature, when sterilization Between 20min.
(8)Seabuckthorn fruit plasmogen 60L after sterilization, soluble solid content 34Brix calculate pure water according to 15Brix standards Dosage is 1.3 times of Seabuckthorn fruit plasmogen volume.The RO pure water of the Seabuckthorn fruit plasmogen volume is diluted, dilution sea-buckthorn slurry is obtained 138L.Dilute sea-buckthorn slurry mixing 1min in electric blender.
(9)Seabuckthorn fruit plasmogen is centrifuged after dilution, 10 DEG C, rotating speed 1000r/min of environment temperature, centrifuges 5min.
(10)Sea-buckthorn volume of slurry after dilution centrifugation is 130 L, and 0.1g steviosides are added in every 1L sea-buckthorn reduction pastes(CNS Numbers 19.008)It is added to 13g altogether;Add sodium bicarbonate(No. CNS 06.001)Sea-buckthorn slurry pH value is adjusted to 3.5.Mixing 1min It flows back under 30Mpa homogeneous 5min into high pressure homogenizer.
(11)It is 5 in sea-buckthorn slurry and concentrated apple juice mixed volume ratio using the concentrated apple juice of 70Brix:1 carries out It is uniformly mixed so as to obtain mixing oral solution 156L, electric blender mixing 1min.
(12)The sodium carboxymethyl starch CMS-Na of 312g is added in mixing 156 L of oral solution altogether(No. CNS 20.012).Addition side Method:15L is taken from mixing 156 L of oral solution, and heating water bath is added sodium carboxymethyl starch powder, is filled when being added to after 90 DEG C Divide stirring, so that sodium carboxymethyl starch is formed more abundant swelling after the completion of being added, then the feed liquid is returned add-back mixing oral solution, enter High pressure homogenizer flows back homogeneous 5min under 30Mpa.
(13)Sea-buckthorn slurry oral solution carries out ultrahigh-pressure sterilization after homogeneous.The sea-buckthorn prepared starches oral liquid filling and 50 milliliters Oral solution beverage bag, ultrahigh-pressure sterilization condition is:Sterilization pressure 500MPa, 20 DEG C, sterilizing time 20min of sample temperature, system It obtains ultrahigh-pressure sterilization sea-buckthorn and starches oral solution.
A kind of preparation method of 3 ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution of embodiment, preferably, its specifically include with Lower step:
(1)On November 10th, 2017, Gansu, China province Qingyang City Huachi County Planting of Sea-buckthorn base, -1 DEG C of environment temperature, sea-buckthorn is cold Freeze fruit picking amount 200kg, starts to produce after -8 DEG C of frozen storehouses store 10h.
(2)Above-mentioned sea-buckthorn jelly fruit enters vibrating screen and carries out freezing fruit threshing.Top layer mesh size 10mm;Second layer sieve screen apertures Diameter 6mm;10 DEG C of operating ambient temperature.
(3)Fructus hippophae rewarming eases back 8min, 5 DEG C of hopper temperature.
(4)The fructus hippophae that eases back enters spiral juice extractor, 100 mesh of mesh size, and crushing juice rate 57% crosses 200 mesh duplexs after squeezing the juice Filter carries out coarse filtration, the impurity such as no visible sea-buckthorn branch stalk.
(5)Gained Seabuckthorn fruit plasmogen carries out disk centrifugal separator de-oiling, rotating speed 3500r/min, centrifugation time 10min.
(6)Seabuckthorn fruit plasmogen carries out " high-pressure homogeneous " after de-oiling, pressure 32Mpa, homogenizing time 4min.
(7)Seabuckthorn fruit plasmogen carries out " ultrahigh-pressure sterilization " after homogeneous, sterilization pressure 550MPa, 23 DEG C of injector temperature, when sterilization Between 18min.
(8)Seabuckthorn fruit plasmogen 49L after sterilization, soluble solid content 31Brix calculate pure water according to 15Brix standards Dosage is 1.1 times of Seabuckthorn fruit plasmogen volume.The RO pure water of the Seabuckthorn fruit plasmogen volume is diluted, dilution sea-buckthorn slurry is obtained 103L.Dilute sea-buckthorn slurry mixing 1min in electric blender.
(9)Seabuckthorn fruit plasmogen is centrifuged after dilution, 10 DEG C, rotating speed 1000r/min of environment temperature, centrifuges 5min.
(10)Sea-buckthorn volume of slurry after dilution centrifugation is 98L, and addition 0.12g steviosides add altogether in every 1L sea-buckthorn reduction pastes 11.76g;Addition sodium bicarbonate adjusts sea-buckthorn slurry pH value to 3.8.Mixing 1min enters high pressure homogenizer in 30Mpa next time Flow homogeneous 5min.
(11)It is 5 in sea-buckthorn slurry and concentrated apple juice mixed volume ratio using the concentrated apple juice of 80Brix:1.2 into Row is uniformly mixed so as to obtain mixing oral solution 117L, electric blender mixing 1min.
(12)The sodium carboxymethyl starch CMS-Na that 235g is added in mixing oral solution 117L altogether carries out stability adjustment.Addition side Method, homogenizing method are referring to above-described embodiment.
(13)With 2 same steps of embodiment.
A kind of preparation method of 4 ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution of embodiment, preferably, its specifically include with Lower step:
(1)10 to 12 November in 2017, Gansu, China province Zhangye Shandan County Planting of Sea-buckthorn base, environment temperature successively -3 DEG C, -5 DEG C, -1 DEG C, sea-buckthorn freezes fruit picking amount total 200kg, accumulates the jelly fruit harvested within 10 days and two days on the 11st and is store in -9 DEG C of frozen storehouses It is produced after depositing 40h, harvesting fruit on the 12nd produces after -10 DEG C of frozen storehouses store 2h.
(2)Above-mentioned sea-buckthorn jelly fruit enters vibrating screen and carries out freezing fruit threshing.Top layer mesh size 10mm;Second layer sieve screen apertures Diameter 5mm;10 DEG C of operating ambient temperature.
(3)Fructus hippophae rewarming eases back 8 min, 5 DEG C of hopper temperature.
(4)The fructus hippophae that eases back enters spiral juice extractor, 100 mesh of mesh size, and average crushing juice rate 55% crosses 200 mesh after squeezing the juice Duplex strainer carries out coarse filtration, the impurity such as no visible sea-buckthorn branch stalk.
(5)Gained Seabuckthorn fruit plasmogen carries out disk centrifugal separator de-oiling, rotating speed 4000r/min, centrifugation time 8min.
(6)Seabuckthorn fruit plasmogen carries out " high-pressure homogeneous " after de-oiling, pressure 28Mpa, homogenizing time 6min.
(7)Seabuckthorn fruit plasmogen carries out " ultrahigh-pressure sterilization " after homogeneous, sterilization pressure 500MPa, 20 DEG C of injector temperature, when sterilization Between 20min.
(8)55 L of Seabuckthorn fruit plasmogen after sterilization, soluble solid content are 29 Brix, according to 15Brix standards, are calculated pure Water consumption is 0.9 times of Seabuckthorn fruit plasmogen volume.The RO pure water of the Seabuckthorn fruit plasmogen volume is diluted, dilution sea-buckthorn is obtained Starch 105L.Dilute sea-buckthorn slurry mixing 1min in electric blender.
(9)Seabuckthorn fruit plasmogen is centrifuged after dilution, 8 DEG C, rotating speed 1000r/min of environment temperature, centrifuges 5min.
(10)Sea-buckthorn volume of slurry after dilution centrifugation is 100L, and addition 0.08g steviosides add altogether in every 1L sea-buckthorn reduction pastes 8g is added;Addition sodium bicarbonate adjusts sea-buckthorn slurry pH value to 3.2.Homogenizing method is referring to above-described embodiment.
(11)It is 5 in sea-buckthorn slurry and concentrated apple juice mixed volume ratio using the concentrated apple juice of 60Brix:0.8 into Row is uniformly mixed so as to obtain mixing oral solution 120L, electric blender mixing 1min.
(12)The sodium carboxymethyl starch CMS-Na that 240g is added in mixing oral solution 120L altogether carries out stability adjustment.Addition side Method, homogenizing method are referring to above-described embodiment.
(13)Ultrahigh-pressure sterilization, packing are referring to above-described embodiment.
Technical solution provided by the present invention is described in detail above.Specific case used herein is to this hair Bright principle and embodiment is expounded, the explanation of above example is only intended to help understand the present invention method and its Core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention Under, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection of the claims in the present invention In range.

Claims (9)

1. a kind of preparation method of ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution, includes the following steps:
(1)Seabuckthorn fruit plasmogen prepares and sterilization:The seabuckthorn berries harvested are pre-processed, is then squeezed the juice, filtered, taken off to it successively Oil, homogeneous, ultrahigh-pressure sterilization;
(2)Oral solution is just matched:Seabuckthorn fruit plasmogen after ultrahigh-pressure sterilization is diluted, centrifuges removing bulky grain sediment, acid sugar Than adjustment, pH value adjustment, homogeneous;Target acid sugar ratio ranging from 1:8~1:12, target ph ranging from 3.6 ~ 3.8;
(3)Oral solution compounds:It is starched according to sea-buckthorn:Concentrated apple juice=5:0.8 ~ 1.2 volume ratio, into the oral solution after just matching Concentrated apple juice is added and stirs;
(4)Finished product is made:Sand can be obtained to the adjustment of oral solution progress stability, homogeneous, ultrahigh-pressure sterilization, the packing after compounding Spine magma oral solution;
Wherein, sterilization conditions are:Sterilization pressure 400MPa~600MPa, 20 ~ 25 DEG C of injector temperature, 15 ~ 25min of sterilizing time.
2. preparation method as described in claim 1, which is characterized in that the step(1)It is middle to pre-process the sea-buckthorn slurry harvested Fruit includes:It will be stored in -8 ~ -10 DEG C of frozen storehouse with branch seabuckthorn berries, carry out linear vibrating screen vibration threshing later, rewarming returns It is soft;Wherein, period of storage is no more than 48h, and the rewarming hopper temperature that eases back does not exceed 5 DEG C.
3. preparation method as described in claim 1, which is characterized in that the step(1)It is middle to use disk centrifugal separator to sea-buckthorn Berry carries out de-oiling, and maximum speed is no more than 5000r/min.
4. preparation method as described in claim 1, which is characterized in that the step(1),(2)With(4)Middle processing condition is equal For:28 ~ 32Mpa of homogenization pressure, 4 ~ 6min of homogenizing time.
5. preparation method as described in claim 1, which is characterized in that the step(2)It is middle that super-pressure is killed using RO pure water Seabuckthorn fruit plasmogen after bacterium is diluted, and it is 14 ~ 16Brix to be diluted to soluble solid content.
6. preparation method as claimed in claim 5, which is characterized in that dilution RO pure water temperatures used require to must not exceed 20 DEG C, and if the period of storage of pure water is more than 48h, it needs to use after boiling sterilization.
7. preparation method as described in claim 1, which is characterized in that the step(2)It is middle using stevioside, 3,4-Dihydro-6-methyl-1,2,3-oxathiazin-4-one 2,2-dioxide potassium salt or Ah This Ba Tian is sour sugared than adjustment to realize.
8. preparation method as described in claim 1, which is characterized in that the step(3)The middle concentrated apple juice used can Dissolubility solid content is 60 ~ 80Brix.
9. preparation method as described in claim 1, which is characterized in that the step(4)It is middle to use sodium carboxymethyl starch CMS- Na carries out stability adjustment to the oral solution after compounding.
CN201810657136.8A 2018-06-25 2018-06-25 A kind of preparation method of ultrahigh-pressure sterilization Seabuckthorn fruit plasmogen oral solution Pending CN108783131A (en)

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