CN110353269A - A kind of oligofructose liquid syrup and preparation method thereof - Google Patents

A kind of oligofructose liquid syrup and preparation method thereof Download PDF

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Publication number
CN110353269A
CN110353269A CN201810249155.7A CN201810249155A CN110353269A CN 110353269 A CN110353269 A CN 110353269A CN 201810249155 A CN201810249155 A CN 201810249155A CN 110353269 A CN110353269 A CN 110353269A
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Prior art keywords
syrup
liquid syrup
oligofructose
oligosaccharide
water
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陈建
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Liyang City Dibeile Biological Technology Co Ltd
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Liyang City Dibeile Biological Technology Co Ltd
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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
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23L3/3418Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
    • 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/125Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives containing carbohydrate syrups; containing sugars; containing sugar alcohols; containing starch hydrolysates
    • 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 invention discloses a kind of oligofructose liquid syrup and preparation method thereof, which includes the mixture of oligosaccharide, polydextrose and water;By mass percentage, each component and its content of dry matter is accounted for are as follows: wherein, oligosaccharide: 31%~51%;Polydextrose: 24%~44%;Water: 5%~45%.The product belongs to the novel carbohydrate substitute of healthy industry, which will not cause obesity, applied widely, is particularly suited for diabetic;The oligofructose liquid syrup is the environment of deaeration by nitrogen stripping in all pipelines and blend tank during the preparation process, the liquid syrup prepared, and mouthfeel is preferable with health-care effect.

Description

A kind of oligofructose liquid syrup and preparation method thereof
Technical field
The present invention relates to food processing fields more particularly to a kind of oligofructose liquid syrup and preparation method thereof.
Background technique
Oligofructose is also known as fructooligosaccharide, and oligofructose is a kind of natural active matter.Sugariness is the 0.3-0.6 of sucrose Times.Not only the pure sweetening characteristics of sucrose had been maintained, but also salubriouser than sucrose sweet taste.It is to have to adjust intestinal flora, is proliferated bifid bar Bacterium promotes the absorption of calcium, adjusts blood lipid, immunological regulation, and the novel sweetener of the healthcare functions such as anti-caries tooth is known as after antibiotic Most potential additive of new generation --- growth-promoting substance after epoch;France be referred to as plasmosin (PPE), dairy products, It is applied in the numerous foods such as sour milk beverage, solid beverage, candy, biscuit, bread, jelly, cold drink.
The consumer goods with high sugar content are criticized extensively, because they with fat and related health conditions it is said that have It closes.Consumer finds the product on their ingredient label with low sugar contents more and more.Existing oligofructose liquid State syrup, component is more, and calorific value is higher, and long-term drinking easily causes obesity instead, is poorly suited for diabetic, and existing The oligofructose liquid syrup that the processing method of technology is produced, mouthfeel is not good enough with health-care effect.
Summary of the invention
In view of this, the product belongs to health the present invention provides a kind of oligofructose liquid syrup and preparation method thereof The novel carbohydrate substitute of industry, low heat value long-term drinking will not cause obesity, applied widely, be particularly suited for glycosuria trouble Person;The oligofructose liquid syrup is the environment of deaeration by nitrogen stripping, preparation in all pipelines and blend tank during the preparation process Liquid syrup out, mouthfeel are preferable with health-care effect.
To achieve the goals above, the present invention adopts the following technical scheme:
In a first aspect, the present invention provides a kind of oligofructose liquid syrup, the mixing including oligosaccharide, polydextrose and water Object;By mass percentage, each component and its content of dry matter is accounted for are as follows:
Wherein, oligosaccharide: 31%~51%;Polydextrose: 24%~44%;Water: 5%~45%.
The invention has the benefit that the present invention by raw material of reasonably arranging in pairs or groups, makes the oligofructose liquid sugar prepared Slurry, low heat value long-term drinking will not cause obesity, applied widely, be particularly suited for diabetic, mouthfeel and health-care effect Preferably.
Further, the oligosaccharide: 35%~45%;The polydextrose: 28%~40%;Water: 15%~37%.
The oligofructose liquid syrup so that of the invention is further had the beneficial effect that using above-mentioned, and mouthfeel and health care are imitated Fruit is more preferably.
Further, the oligosaccharide: 41%;The polydextrose: 34%;Water: 25%.
The oligofructose liquid syrup so that of the invention is further had the beneficial effect that using above-mentioned, and mouthfeel and health care are imitated Fruit is more preferably.
Further, the oligosaccharide includes one or more of:
Xylo-oligosaccharide, oligofructose, galactooligosaccharide, oligoisomaltose, soyabean oligosaccharides and lactosucrose.
Further the oligosaccharide alternative diversification so that of the invention is had the beneficial effect that using above-mentioned, can be met not With the crowd of taste.
Further, the oligosaccharide is oligofructose.
Further the oligofructose liquid syrup so that of the invention is had the beneficial effect that using above-mentioned, and there is low calorie value, Since oligofructose cannot directly be digested and assimilated by human body, can only be absorbed and utilized by enteric bacteria, therefore its calorific value is low, not will lead to Obesity also has antiobesity action indirectly, is also a kind of good sweetener for diabetic.
Second aspect, the present invention provide a kind of preparation method of oligofructose liquid syrup, include the following steps:
Step 1) weighs each raw material according to the oligofructose liquid syrup of any one of claim 1-3;
Step 2) by the raw material oligosaccharide and polydextrose mixed in molten sugar bowl;
Step 3) heats the molten sugar bowl, and nitrogen charging is de- after the oligosaccharide and polydextrose mixture melt as syrup Oxygen;
Step 4) is spare by nitrogen charging after the syrup filtering after step 3) deaeration by nitrogen stripping
First blend tank is added in syrup spare in step 4) by step 5), then is added water to the blend tank and stirred equal Even, then deaeration by nitrogen stripping, obtains liquid syrup;
Step 6) sterilizes nitrogen charging after the liquid syrup filtering after allotment in step 5);
Step 7) will fill filling after the liquid syrup cooling after nitrogen charging sterilizing in step 6).
The invention has the benefit that preparation method simple process of the invention, is easily manipulated, whole process is in deaeration by nitrogen stripping Under environment, prepared oligofructose liquid syrup is in good taste and can save for a long time.
Further, the molten sugar bowl heating water bath 75 DEG C~80 DEG C of temperature, is kept the temperature 30 minutes, will melted by the step 3) Syrup deaeration by nitrogen stripping after change.
Slow heating water bath is further had the beneficial effect that using above-mentioned, is conducive to sufficiently melt, not will cause nutrition stream It loses.
Further, the membrane filtration that syrup is 5 μm with aperture in the step 4), the nitrogen charging in -10 DEG C~30 DEG C of temperature It is spare.
Using the above-mentioned mouthfeel for further having the beneficial effect that raising oligofructose liquid syrup.
Further, the water in the step 5) is pure water, pure water deoxidation at a temperature of 10 DEG C~30 DEG C, with hole The membrane filtration that diameter is 75 μm.
It is further had the beneficial effect that under oxygen-free environment using above-mentioned, reduces bacteria breed, also improve oligomeric fruit indirectly The mouthfeel of sugared liquid syrup.
Further, nitrogen charging sterilizes after the membrane filtration that the liquid syrup in the step 6) is 1 μm with aperture.
Mouthfeel quality is further promoted using above-mentioned further have the beneficial effect that, after nitrogen charging sterilizing, is easy to save, it should Oligofructose liquid syrup is the environment of deaeration by nitrogen stripping in all pipelines and blend tank during the preparation process, does not have to add any Preservative can also have 3-6 months holding times.
Detailed description of the invention
Fig. 1 is the process flow chart of present invention preparation oligofructose liquid syrup.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention.
Embodiment 1
Oligofructose liquid syrup, the mixture including oligofructose, polydextrose and water;By mass percentage, respectively Component and its content for accounting for dry matter are as follows:
Oligosaccharide: 31%;Polydextrose: 24%;Water: 45%.
The preparation method of oligofructose liquid syrup in the present invention is referred to include the following steps: shown in Fig. 1
Above-mentioned formula is weighed each raw material by step 1), and oligofructose 31g, polydextrose 24g are mixed in molten sugar bowl;
Above-mentioned molten sugar bowl heating water bath 75 DEG C of temperature, is kept the temperature 30 minutes, to above-mentioned oligofructose and poly- grape by step 2) Sugared mixture melts as deaeration by nitrogen stripping after syrup;
The membrane filtration that syrup after step 2) deaeration by nitrogen stripping is 5 μm with aperture by step 3), the nitrogen charging at -10 DEG C of temperature It is spare;
Step 4) takes the pure water of 45g, deoxidation at a temperature of 10 DEG C, spare with the membrane filtration that aperture is 75 μm;
First blend tank is added in syrup spare in step 3) by step 5), then water spare after filtering in step 4) is added Above-mentioned blend tank simultaneously stirs evenly, and then deaeration by nitrogen stripping, obtains liquid syrup;
Nitrogen charging sterilizes after the membrane filtration that liquid syrup after allotment in step 5) is 1 μm with aperture by step 6), nitrogen charging The technological parameter temperature of sterilizing is at 103 DEG C, and the time is in 15s;
Liquid syrup after nitrogen charging sterilizing in step 6) is cooled in 1s by step 7) using vaporized nitrogen device cooler 40 DEG C, then temperature is filling in 28 DEG C of temperature retrofillings.
The oligofructose liquid syrup is the environment of deaeration by nitrogen stripping in all pipelines and blend tank during the preparation process, is not had Have any additive, syrup content is low, at low cost, and diabetes patient cannot when eating any sugar content high food, The oligofructose liquid sugar is exactly good substitute, which is also applied to the various aspects such as medicine, life.
Zhang Dinghua, gender male, age 57 are the diabetics with 10 years medical histories, were pacifying on 2 23rd, 2017 The second affiliated hospital, emblem medical university, carries out fasting blood-glucose detection, and testing result is that blood glucose increases 10.64mmol/L (normal ginseng Examining value is 3.9~6.1mmol/L).And start to drink the oligofructose liquid syrup on March 1st, 2017, adhere to drinking daily Three times, 5ml every time.Adhere to drinking on June 29th, 2017, and in the same day again in the second affiliated hospital, Medical University Of Anhui, Carry out fasting blood-glucose detection, testing result is the normal 5.83mmol/L of blood glucose (normal reference value is 3.9~6.1mmol/L).
Embodiment 2
Oligofructose liquid syrup, the mixture including xylo-oligosaccharide, polydextrose and water;By mass percentage, respectively Component and its content for accounting for dry matter are as follows:
Xylo-oligosaccharide: 35%;Polydextrose: 28%;Water: 37%.
The preparation method of oligofructose liquid syrup in the present invention is referred to include the following steps: shown in Fig. 1
Above-mentioned formula is weighed each raw material by step 1), and xylo-oligosaccharide 35g, polydextrose 28g are mixed in molten sugar bowl;
Above-mentioned molten sugar bowl heating water bath 77 DEG C of temperature, is kept the temperature 30 minutes, to above-mentioned xylo-oligosaccharide and poly- grape by step 2) Sugared mixture melts as deaeration by nitrogen stripping after syrup;
The membrane filtration that syrup after step 2) deaeration by nitrogen stripping is 5 μm with aperture by step 3), at 0 DEG C of temperature, nitrogen charging is standby With;
Step 4) takes the pure water of 37g, deoxidation at a temperature of 15 DEG C, spare with the membrane filtration that aperture is 75 μm;
First blend tank is added in syrup spare in step 3) by step 5), then water spare after filtering in step 4) is added Above-mentioned blend tank simultaneously stirs evenly, and then deaeration by nitrogen stripping, obtains liquid syrup;
Nitrogen charging sterilizes after the membrane filtration that liquid syrup after allotment in step 5) is 1 μm with aperture by step 6), nitrogen charging The technological parameter temperature of sterilizing is at 104 DEG C, and the time is in 14s;
Liquid syrup after nitrogen charging sterilizing in step 6) is cooled in 2s by step 7) using vaporized nitrogen device cooler 35 DEG C, then temperature is filling in 25 DEG C of temperature retrofillings.
Embodiment 3
Oligofructose liquid syrup, the mixture including oligofructose, polydextrose and water;By mass percentage, respectively Component and its content for accounting for dry matter are as follows:
Oligofructose: 41%;Polydextrose: 34%;Water: 25%.
The preparation method of above-mentioned oligofructose liquid syrup is referred to include the following steps: shown in Fig. 1
Above-mentioned formula is weighed each raw material by step 1), and oligofructose 41g, polydextrose 34g are mixed in molten sugar bowl;
Above-mentioned molten sugar bowl heating water bath 80 DEG C of temperature, is kept the temperature 30 minutes, to above-mentioned oligofructose and poly- grape by step 2) Sugared mixture melts as deaeration by nitrogen stripping after syrup;
The membrane filtration that syrup after step 2) deaeration by nitrogen stripping is 5 μm with aperture by step 3), the nitrogen charging at 20 DEG C of temperature It is spare;
Step 4) takes the pure water of 25g, deoxidation at a temperature of 25 DEG C, spare with the membrane filtration that aperture is 75 μm;
First blend tank is added in syrup spare in step 3) by step 5), then water spare after filtering in step 4) is added Above-mentioned blend tank simultaneously stirs evenly, and then deaeration by nitrogen stripping, obtains liquid syrup;
Nitrogen charging sterilizes after the membrane filtration that liquid syrup after allotment in step 5) is 1 μm with aperture by step 6), nitrogen charging The technological parameter temperature of sterilizing is at 105 DEG C, and the time is in 13s;
Liquid syrup after nitrogen charging sterilizing in step 6) is cooled in 3s by step 7) using vaporized nitrogen device cooler 30 DEG C, then temperature is filling in 20 DEG C of temperature retrofillings.
Embodiment 4
Oligofructose liquid syrup, the mixture including galactooligosaccharide, polydextrose and water;By mass percentage, Each component and its content for accounting for dry matter are as follows:
Galactooligosaccharide: 45%;Polydextrose: 40%;Water: 15%.
The preparation method of oligofructose liquid syrup in the present invention is referred to include the following steps: shown in Fig. 1
Above-mentioned formula is weighed each raw material by step 1), and galactooligosaccharide 45g, polydextrose 40g are mixed in molten sugar bowl It closes;
Above-mentioned molten sugar bowl heating water bath 78 DEG C of temperature, is kept the temperature 30 minutes, to above-mentioned galactooligosaccharide and poly- Portugal by step 2) Grape sugar mixture melts as deaeration by nitrogen stripping after syrup;
The membrane filtration that syrup after step 2) deaeration by nitrogen stripping is 5 μm with aperture by step 3), the nitrogen charging at 25 DEG C of temperature It is spare;
Step 4) takes the pure water of 15g, deoxidation at a temperature of 30 DEG C, spare with the membrane filtration that aperture is 75 μm;
First blend tank is added in syrup spare in step 3) by step 5), then water spare after filtering in step 4) is added Above-mentioned blend tank simultaneously stirs evenly, and then deaeration by nitrogen stripping, obtains liquid syrup;
Nitrogen charging sterilizes after the membrane filtration that liquid syrup after allotment in step 5) is 1 μm with aperture by step 6), nitrogen charging The technological parameter temperature of sterilizing is at 106 DEG C, and the time is in 12s;
Liquid syrup after nitrogen charging sterilizing in step 6) is cooled in 4s by step 7) using vaporized nitrogen device cooler 25 DEG C, then temperature is filling in 25 DEG C of temperature retrofillings.
Embodiment 5
Oligofructose liquid syrup, the mixture including oligoisomaltose, polydextrose and water;By weight percent Meter, each component and its content for accounting for dry matter are as follows:
Oligoisomaltose: 51%;Polydextrose: 24%;Water: 25%.
The preparation method of oligofructose liquid syrup in the present invention is referred to include the following steps: shown in Fig. 1
Above-mentioned formula is weighed each raw material by step 1), and oligoisomaltose 51g, polydextrose 24g are mixed in molten sugar bowl It closes;
Above-mentioned molten sugar bowl heating water bath 76 DEG C of temperature, is kept the temperature 30 minutes by step 2), to above-mentioned oligoisomaltose and is gathered Glucose mixture melts as deaeration by nitrogen stripping after syrup;
The membrane filtration that syrup after step 2) deaeration by nitrogen stripping is 5 μm with aperture by step 3), the nitrogen charging at 10 DEG C of temperature It is spare;
Step 4) takes the pure water of 25g, deoxidation at a temperature of 26 DEG C, spare with the membrane filtration that aperture is 75 μm;
First blend tank is added in syrup spare in step 3) by step 5), then water spare after filtering in step 4) is added Above-mentioned blend tank simultaneously stirs evenly, and then deaeration by nitrogen stripping, obtains liquid syrup;
Nitrogen charging sterilizes after the membrane filtration that liquid syrup after allotment in step 5) is 1 μm with aperture by step 6), nitrogen charging The technological parameter temperature of sterilizing is at 107 DEG C, and the time is in 10s;
Liquid syrup after nitrogen charging sterilizing in step 6) is cooled in 5s by step 7) using vaporized nitrogen device cooler 20 DEG C, then temperature is filling in 20 DEG C of temperature retrofillings.
Embodiment 6
Oligofructose liquid syrup, the mixture including soyabean oligosaccharides, polydextrose and water;By mass percentage, Each component and its content for accounting for dry matter are as follows:
Soyabean oligosaccharides: 31%;Polydextrose: 44%;Water: 25%.
The preparation method of oligofructose liquid syrup in the present invention is referred to include the following steps: shown in Fig. 1
Above-mentioned formula is weighed each raw material by step 1), and soyabean oligosaccharides 31g, polydextrose 44g are mixed in molten sugar bowl It closes;
Above-mentioned molten sugar bowl heating water bath 79 DEG C of temperature, is kept the temperature 30 minutes, to above-mentioned soyabean oligosaccharides and poly- Portugal by step 2) Grape sugar mixture melts as deaeration by nitrogen stripping after syrup;
The membrane filtration that syrup after step 2) deaeration by nitrogen stripping is 5 μm with aperture by step 3), the nitrogen charging at 15 DEG C of temperature It is spare;
Step 4) takes the pure water of 25g, deoxidation at a temperature of 27 DEG C, spare with the membrane filtration that aperture is 75 μm;
First blend tank is added in syrup spare in step 3) by step 5), then water spare after filtering in step 4) is added Above-mentioned blend tank simultaneously stirs evenly, and then deaeration by nitrogen stripping, obtains liquid syrup;
Nitrogen charging sterilizes after the membrane filtration that liquid syrup after allotment in step 5) is 1 μm with aperture by step 6), nitrogen charging The technological parameter temperature of sterilizing is at 105 DEG C, and the time is in 13s;
Liquid syrup after nitrogen charging sterilizing in step 6) is cooled to 0 using vaporized nitrogen device cooler by step 7) in 5s DEG C, then temperature is filling in 0 DEG C of temperature retrofilling.
Embodiment 7
Oligofructose liquid syrup, the mixture including lactosucrose, polydextrose and water;By mass percentage, Each component and its content for accounting for dry matter are as follows:
Lactosucrose: 40%;Polydextrose: 40%;Water: 20%.
The preparation method of oligofructose liquid syrup in the present invention is referred to include the following steps: shown in Fig. 1
Above-mentioned formula is weighed each raw material by step 1), and lactosucrose 40g, polydextrose 40g are mixed in molten sugar bowl It closes;
Above-mentioned molten sugar bowl heating water bath 80 DEG C of temperature, is kept the temperature 30 minutes, to above-mentioned oligofructose and poly- grape by step 2) Sugared mixture melts as deaeration by nitrogen stripping after syrup;
The membrane filtration that syrup after step 2) deaeration by nitrogen stripping is 5 μm with aperture by step 3), the nitrogen charging at 30 DEG C of temperature It is spare;
Step 4) takes the pure water of 20g, deoxidation at a temperature of 30 DEG C, spare with the membrane filtration that aperture is 75 μm;
First blend tank is added in syrup spare in step 3) by step 5), then water spare after filtering in step 4) is added Above-mentioned blend tank simultaneously stirs evenly, and then deaeration by nitrogen stripping, obtains liquid syrup;
Nitrogen charging sterilizes after the membrane filtration that liquid syrup after allotment in step 5) is 1 μm with aperture by step 6), nitrogen charging The technological parameter temperature of sterilizing is at 107 DEG C, and the time is in 10s;
Liquid syrup after nitrogen charging sterilizing in step 6) is cooled in 3s by step 7) using vaporized nitrogen device cooler 15 DEG C, then temperature is filling in 15 DEG C of temperature retrofillings.
Comparative example:
A kind of oligosaccharide nutrient, in terms of concentration expressed in percentage by weight, including the following raw material component: dextran starches F42 6% ~6.5, polydextrose 1%~2%, oligofructose 0.1%~0.2%, xylo-oligosaccharide 0.01%~0.05%, galactooligosaccharide 0.15%~0.2%, oligoisomaltose 0.15%~0.2%, milk ketose 0.5%-1%, vitamin B6 0.0001%~ 0.0002%, vitamin C 0.015%~0.02%, magnesium sulfate 0.012%~0.015%, L-calcium lactate 0.5%-0.8% and Sodium iron ethylene diamine tetra acetate 0.005%~0.008%.
Preparation method is the assembly line of the prior art, has no completely setting deaeration by nitrogen stripping environment, and it further includes various Preservative, flavoring agent, colorant etc..
Performance rating
Oligofructose liquid syrup prepared in embodiment 1-7 and comparative example is subjected to comprehensive quality evaluation, evaluates item Mesh and it the results are shown in Table 1.
Above-described embodiment is only a part of the embodiment of the present invention, rather than whole embodiments.Based in the present invention Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, It shall fall within the protection scope of the present invention.

Claims (10)

1. a kind of oligofructose liquid syrup, which is characterized in that the mixture including oligosaccharide, polydextrose and water;By quality Percentage meter, each component and its content for accounting for dry matter are as follows:
Wherein, oligosaccharide: 31%~51%;Polydextrose: 24%~44%;Water: 5%~45%.
2. a kind of oligofructose liquid syrup according to claim 1, which is characterized in that the oligosaccharide: 35%~ 45%;The polydextrose: 28%~40%;Water: 15%~37%.
3. a kind of oligofructose liquid syrup according to claim 1 or 2, which is characterized in that the oligosaccharide: 41%; The polydextrose: 34%;Water: 25%.
4. a kind of oligofructose liquid syrup according to claim 3, which is characterized in that the oligosaccharide includes with next Kind is a variety of:
Xylo-oligosaccharide, oligofructose, galactooligosaccharide, oligoisomaltose, soyabean oligosaccharides and lactosucrose.
5. a kind of oligofructose liquid syrup according to claim 4, which is characterized in that the oligosaccharide is oligomeric fruit Sugar.
6. a kind of preparation method of oligofructose liquid syrup, which comprises the steps of:
Step 1) weighs each raw material according to the oligofructose liquid syrup of any one of claim 1-3;
Step 2) by the raw material oligosaccharide and polydextrose mixed in molten sugar bowl;
Step 3) heats the molten sugar bowl, the deaeration by nitrogen stripping after the oligosaccharide and polydextrose mixture melt as syrup;
Step 4) is spare by nitrogen charging after the syrup filtering after step 3) deaeration by nitrogen stripping
First blend tank is added in syrup spare in step 4) by step 5), then is added water to the blend tank and stirred evenly, so Deaeration by nitrogen stripping afterwards obtains liquid syrup;
Step 6) sterilizes nitrogen charging after the liquid syrup filtering after allotment in step 5);
Step 7) will fill filling after the liquid syrup cooling after nitrogen charging sterilizing in step 6).
7. a kind of preparation method of oligofructose liquid syrup according to claim 6, which is characterized in that the step 3) By the molten sugar bowl heating water bath, 75 DEG C~80 DEG C of temperature, 30 minutes are kept the temperature, by the syrup deaeration by nitrogen stripping after thawing.
8. a kind of preparation method of oligofructose liquid syrup according to claim 6, which is characterized in that the step 4) The membrane filtration that middle syrup is 5 μm with aperture, in -10 DEG C~30 DEG C of temperature, nitrogen charging is spare.
9. a kind of preparation method of oligofructose liquid syrup according to claim 6, which is characterized in that the step 5) In water be pure water, pure water deoxidation at a temperature of 10 DEG C~30 DEG C, with aperture for 75 μm of membrane filtration.
10. a kind of preparation method of oligofructose liquid syrup according to claim 6, which is characterized in that the step 6) nitrogen charging sterilizes after the membrane filtration that the liquid syrup in is 1 μm with aperture.
CN201810249155.7A 2018-03-26 2018-03-26 A kind of oligofructose liquid syrup and preparation method thereof Pending CN110353269A (en)

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