CN106690304A - Preparation method of apple polyphenol-starch compound - Google Patents

Preparation method of apple polyphenol-starch compound Download PDF

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Publication number
CN106690304A
CN106690304A CN201611008242.0A CN201611008242A CN106690304A CN 106690304 A CN106690304 A CN 106690304A CN 201611008242 A CN201611008242 A CN 201611008242A CN 106690304 A CN106690304 A CN 106690304A
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starch
solution
apple polyphenol
temperature
preparation
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CN106690304B (en
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李斌
丑述睿
孟宪军
张琦
汪艳群
高凝轩
张野
李恩惠
李曼
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Shenyang Agricultural University
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/04Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • 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

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  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

The invention provides a preparation method of an apple polyphenol-starch compound. According to the preparation method disclosed by the invention, high temperature heating is used for stopping an enzymolysis reaction, so that the condition that other chemical substances are added is avoided, besides, a pre-gelatinizing effect is also achieved for starch, and the capacity for adsorbing apple polyphenols is improved. A superhigh pressure treatment manner which is burgeoning in recent years is used, so that the combining capacity of the starch for the apple polyphenols is improved. The prepared apple polyphenol-starch compound disclosed by the invention can greatly improve the stability of apple polyphenols, maintains the functional activity of the apple polyphenols, and is simple in technology, convenient to operate, low in cost, short in production cycle, and broad in application prospect.

Description

A kind of preparation method of apple polyphenol-composites of starch
Technical field
The present invention relates to technical field of food additives, especially, it is related to a kind of preparation of apple polyphenol-composites of starch Method.
Background technology
Apple polyphenol is naturally occurring class bioactivator in apple, and its substance classes is various, and total can divide Into phenolic acid and its derivative and flavone compound (including OPC).Apple under different cultivars, maturity and environment, its Polyphenol species and content have difference very high.Apple polyphenol has many physiologically actives, including antioxidation, anti-inflammation Effect, radiation resistance, antitumaous effect, antiobesity action and other effects.Apple polyphenol is highly susceptible to the shadow of external condition Ring, degraded is susceptible under the conditions of high temperature, illumination etc., so that the functional activity of apple polyphenol is substantially reduced.So logical Cross other materials has very big research space with the functional activity that apple polyphenol combines to form compound to protect apple polyphenol.
Starch has unique chemical and physical features and trophic function, contains what is enriched in the staple food that people usually eat Starch.Starch obtains the carbohydrate that the mankind can digest and assimilate by hydrolysis.70~80% heat is by forming sediment in human body What powder was provided.Starch also has a wide range of applications in food processing, one of them be exactly as adsorbent, can be by other things Matter is in combination, forms compound.
So urgently profound ground research and utilization starch combination apple polyphenol improves the stability of apple polyphenol.
The content of the invention
Present invention aim at a kind of preparation method of apple polyphenol-composites of starch is provided, apple can be greatly enhanced The stability of fruit polyphenol, keeps the functional activity of apple polyphenol, while process is simple, easy to operate, is adapted to industrialized production.
A kind of preparation method of apple polyphenol-composites of starch, comprises the following steps:
A, preparation starch solution:Cornstarch is configured to the starch solution that mass concentration is 4-6%, it is standby;
B, amylorrhexis:AMS is added in the starch solution that will be prepared, mass fraction is 0.1-0.2%, is put into In water-bath, 38-42 DEG C of temperature, enzymolysis time 20-28h obtains porous-starch;
C, starch gelatinization:The porous-starch that will be prepared is placed in water-bath, and it is 90 DEG C to set temperature, when reaching 90 DEG C Start timing, water-bath 8-15min, and be stirred continuously, be subsequently cooled to room temperature, it is standby;
D, apple polyphenol solution are prepared:By apple polyphenol solution concentration preparation into 4-5mg/mL, normal temperature, keep in dark place, it is standby With;
E, mixing:Starch solution after gelatinization and apple polyphenol solution are mixed in equal volume, is put into water-bath, if 30-50 DEG C of temperature is put, and is stirred continuously, the time is 90-120min, obtain apple polyphenol-starch composite solution;
F, ultra high pressure treatment:The apple polyphenol that will be obtained-starch composite solution, using super-pressure instrument to solution at Reason, sets pressure value 200-300Mpa, 38-42 DEG C of temperature, time 10-20min;Obtain ultra high pressure treatment solution;
G, centrifugation:The ultra high pressure treatment solution that will be obtained is centrifuged under the conditions of 2800-3250r/min, and the time is 12- 20min, outwells supernatant, takes out precipitation;
It is H, lyophilized:The precipitation that will be obtained is freezed in being put into vacuum freeze drier, and the time is 20-28h, is taken out, and is obtained The solid for arriving is apple polyphenol-composites of starch, is fitted into valve bag, the preservation under the conditions of low-temperature dark.
Preferably, in described step B, bath temperature is 40 DEG C, and enzymolysis time is 24h.
Preferably, in described step F, temperature is 40 DEG C, and process time is 15min.
Preferably, in described step G, the rotating speed of centrifugation is 3000r/min, and process time is 15min.
The beneficial effects of the invention are as follows:1st, process is simple, easy to operate, low cost is with short production cycle;2nd, in traditional approach Stop enzyme digestion reaction using aqueous slkali, enzyme digestion reaction is stopped using high-temperature heating in the present invention, so not only avoid adding Other chemical substances, while also functioning to the effect of pre-gelatinized to starch, improve the ability of absorption apple polyphenol;3rd, profit in the present invention Ultra high pressure treatment mode emerging in recent years is used, binding ability of the starch to apple polyphenol is improve;4th, can greatly carry The stability of apple polyphenol high, keeps the functional activity of apple polyphenol.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages. The present invention is further detailed explanation below.
Specific embodiment
Embodiments of the invention are described in detail below, but the present invention can be limited and covered according to claim Multitude of different ways implement.
Embodiment 1
Cornstarch is configured to the starch solution that concentration is 4% first, AMS is added in starch solution afterwards, Mass fraction is 0.1%, is put into water-bath, and 40 DEG C of temperature, enzymolysis time 24h obtains porous-starch.It is porous by what is prepared Starch is put into water-bath, and it is 90 DEG C to set temperature, and starts heating, starts timing when reaching 90 DEG C, water-bath 10min, and And be stirred continuously, room temperature is subsequently cooled to, it is standby, apple polyphenol solution is prepared afterwards, concentration is 4mg/mL, by the shallow lake after gelatinization Powder solution and apple polyphenol solution are mixed in equal volume, are put into water-bath, set 30 DEG C of temperature, and are stirred continuously, when Between be 120min, obtain apple polyphenol-starch composite solution, apple polyphenol-starch is combined using super-pressure instrument afterwards molten Liquid is processed, and sets pressure value 200Mpa, 40 DEG C of temperature, time 20min.Ultra high pressure treatment solution is obtained, afterwards by superelevation Press the solution for the treatment of to be centrifuged under the conditions of 3000r/min, the time is 15min, outwell supernatant, take out precipitation, obtain Precipitation is freezed in being put into vacuum freeze drier, and the time is 24h, is taken out, and the solid for obtaining is compound for apple polyphenol-starch Thing, is fitted into valve bag, the preservation under the conditions of low-temperature dark.
Embodiment 2
Cornstarch is configured to the starch solution that concentration is 5% first, AMS is added in starch solution afterwards, Mass fraction is 0.15%, is put into water-bath, and 40 DEG C of temperature, enzymolysis time 24h obtains porous-starch.It is many by what is prepared Hole starch is put into water-bath, and it is 90 DEG C to set temperature, and starts heating, starts timing when reaching 90 DEG C, water-bath 10min, And it is stirred continuously, is subsequently cooled to room temperature, it is standby, apple polyphenol solution is prepared afterwards, concentration is 4.5mg/mL, after gelatinization Starch solution and apple polyphenol solution mixed in equal volume, be put into water-bath, 40 DEG C of temperature is set, and constantly stir Mix, the time is 105min, obtain apple polyphenol-starch composite solution, it is multiple to apple polyphenol-starch using super-pressure instrument afterwards Close solution to be processed, pressure value 250Mpa, 40 DEG C of temperature, time 15min are set.Ultra high pressure treatment solution is obtained, afterwards will The solution of ultra high pressure treatment is centrifuged under the conditions of 3000r/min, and the time is 15min, outwells supernatant, takes out precipitation, is obtained To precipitation be put into vacuum freeze drier and freezed, the time is 24h, is taken out, and the solid for obtaining is apple polyphenol-starch Compound, is fitted into valve bag, the preservation under the conditions of low-temperature dark.
Embodiment 3
Cornstarch is configured to the starch solution that concentration is 6% first, AMS is added in starch solution afterwards, Mass fraction is 0.2%, is put into water-bath, and 40 DEG C of temperature, enzymolysis time 24h obtains porous-starch.It is porous by what is prepared Starch is put into water-bath, and it is 90 DEG C to set temperature, and starts heating, starts timing when reaching 90 DEG C, water-bath 10min, and And be stirred continuously, room temperature is subsequently cooled to, it is standby, apple polyphenol solution is prepared afterwards, concentration is 5mg/mL, by the shallow lake after gelatinization Powder solution and apple polyphenol solution are mixed in equal volume, are put into water-bath, set temperature 50 C, and are stirred continuously, when Between be 90min, apple polyphenol-starch composite solution is obtained, afterwards using super-pressure instrument to apple polyphenol-starch composite solution Processed, pressure value 300Mpa, 40 DEG C of temperature, time 10min are set.Ultra high pressure treatment solution is obtained, afterwards by super-pressure The solution for the treatment of is centrifuged under the conditions of 3000r/min, and the time is 15min, outwells supernatant, takes out precipitation, and what is obtained is heavy Shallow lake is freezed in being put into vacuum freeze drier, and the time is 24h, is taken out, and the solid for obtaining is compound for apple polyphenol-starch Thing, is fitted into valve bag, the preservation under the conditions of low-temperature dark.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (4)

1. a kind of preparation method of apple polyphenol-composites of starch, it is characterised in that comprise the following steps:
A, preparation starch solution:Cornstarch is configured to the starch solution that mass concentration is 4-6%, it is standby;
B, amylorrhexis:AMS is added in the starch solution that will be prepared, mass fraction is 0.1-0.2%, is put into water-bath In pot, 38-42 DEG C of temperature, enzymolysis time 20-28h obtains porous-starch;
C, starch gelatinization:The porous-starch that will be prepared is placed in water-bath, and it is 90 DEG C to set temperature, is started when reaching 90 DEG C Timing, water-bath 8-15min, and be stirred continuously, room temperature is subsequently cooled to, it is standby;
D, apple polyphenol solution are prepared:By apple polyphenol solution concentration preparation into 4-5mg/mL, normal temperature, keep in dark place, it is standby;
E, mixing:Starch solution after gelatinization and apple polyphenol solution are mixed in equal volume, is put into water-bath, temperature is set 30-50 DEG C of degree, and be stirred continuously, the time is 90-120min, obtains apple polyphenol-starch composite solution;
F, ultra high pressure treatment:The apple polyphenol that will be obtained-starch composite solution, is processed solution using super-pressure instrument, Pressure value 200-300Mpa, 38-42 DEG C of temperature, time 10-20min are set;Obtain ultra high pressure treatment solution;
G, centrifugation:The ultra high pressure treatment solution that will be obtained is centrifuged under the conditions of 2800-3250r/min, and the time is 12- 20min, outwells supernatant, takes out precipitation;
It is H, lyophilized:The precipitation that will be obtained is freezed in being put into vacuum freeze drier, and the time is 20-28h, is taken out, and is obtained Solid is apple polyphenol-composites of starch, is fitted into valve bag, the preservation under the conditions of low-temperature dark.
2. the preparation method of apple polyphenol-composites of starch as claimed in claim 1, it is characterised in that described step B In, bath temperature is 40 DEG C, and enzymolysis time is 24h.
3. the preparation method of apple polyphenol-composites of starch as claimed in claim 1, it is characterised in that described step F In, temperature is 40 DEG C, and process time is 15min.
4. the preparation method of apple polyphenol-composites of starch as claimed in claim 1, it is characterised in that described step G In, the rotating speed of centrifugation is 3000r/min, and process time is 15min.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108159431A (en) * 2017-12-28 2018-06-15 天津百利食品有限公司 A kind of phosphatide complexes and preparation method thereof
CN110003534A (en) * 2019-04-04 2019-07-12 沈阳农业大学 A kind of method of SDS and RS content in raising starch
CN110613069A (en) * 2019-08-22 2019-12-27 沈阳农业大学 Method for preparing apple composite cloudy juice beverage by using sweet potato powder
WO2021035913A1 (en) * 2019-08-29 2021-03-04 中国农业大学 Method for improving anthocyanin stability
CN113303473A (en) * 2021-06-10 2021-08-27 石河子大学 Preparation method of apple polyphenol-hydroxypropyl-beta-cyclodextrin inclusion compound
CN113729205A (en) * 2021-08-13 2021-12-03 河南工业大学 Preparation process of compound capable of synergistically regulating and controlling retrogradation of Chinese chestnut starch

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CN105815760A (en) * 2016-04-09 2016-08-03 福建农林大学 Method for preparing lotus seed starch-lipid compound with anti-digestion function
CN105831720A (en) * 2016-04-09 2016-08-10 福建农林大学 A preparing method of a lotus seed amylase-aliphatic acid composite having a high composite index number

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108159431A (en) * 2017-12-28 2018-06-15 天津百利食品有限公司 A kind of phosphatide complexes and preparation method thereof
CN110003534A (en) * 2019-04-04 2019-07-12 沈阳农业大学 A kind of method of SDS and RS content in raising starch
CN110003534B (en) * 2019-04-04 2020-12-25 沈阳农业大学 Method for increasing SDS and RS content in starch
CN110613069A (en) * 2019-08-22 2019-12-27 沈阳农业大学 Method for preparing apple composite cloudy juice beverage by using sweet potato powder
CN110613069B (en) * 2019-08-22 2022-04-12 沈阳农业大学 Method for preparing apple composite cloudy juice beverage by using sweet potato powder
WO2021035913A1 (en) * 2019-08-29 2021-03-04 中国农业大学 Method for improving anthocyanin stability
CN113303473A (en) * 2021-06-10 2021-08-27 石河子大学 Preparation method of apple polyphenol-hydroxypropyl-beta-cyclodextrin inclusion compound
CN113729205A (en) * 2021-08-13 2021-12-03 河南工业大学 Preparation process of compound capable of synergistically regulating and controlling retrogradation of Chinese chestnut starch

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