CN103960739A - Weight-reducing dietary fiber electuary formed by chitosan-wrapped konjak and preparation method thereof - Google Patents

Weight-reducing dietary fiber electuary formed by chitosan-wrapped konjak and preparation method thereof Download PDF

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Publication number
CN103960739A
CN103960739A CN201410217032.7A CN201410217032A CN103960739A CN 103960739 A CN103960739 A CN 103960739A CN 201410217032 A CN201410217032 A CN 201410217032A CN 103960739 A CN103960739 A CN 103960739A
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CN
China
Prior art keywords
konjaku
chitosan
shitosan
konjak
dietary fiber
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CN201410217032.7A
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Chinese (zh)
Inventor
赵有能
张华煜
李斌
张维波
李生稳
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Yunnan Fuyuan Golden Field Agricultural Products Development LLC
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Yunnan Fuyuan Golden Field Agricultural Products Development LLC
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Priority to CN201410217032.7A priority Critical patent/CN103960739A/en
Publication of CN103960739A publication Critical patent/CN103960739A/en
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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
    • A23L2/39Dry compositions
    • 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
    • A23L19/00Products from fruits or vegetables; Preparation or treatment thereof
    • A23L19/10Products from fruits or vegetables; Preparation or treatment thereof of tuberous or like starch containing root crops
    • 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
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/30Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
    • 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
    • A23L33/20Reducing nutritive value; Dietetic products with reduced nutritive value
    • A23L33/21Addition of substantially indigestible substances, e.g. dietary fibres
    • 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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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

The invention discloses a weight-reducing dietary fiber electuary formed by chitosan-wrapped konjak. The weight-reducing dietary fiber electuary is characterized in that the electuary is formed by wrapping the surfaces of konjak powder particles with chitosan, wherein the mass of the chitosan is 6.5-10 percent of that of the konjak; konjak powder is konjac glucomannan; the deacetylation degree of the chitosan is not less than 75 percent. The electuary has the good characteristics of the konjak, is not dissolved or is slowly dissolved in hot water and can be widely used. The preparation method is simple, and has a time-saving effect and considerable economical benefits; furthermore, the electuary is good in color and can achieve a weight-reducing effect by virtue of the characteristic of being dissolved in the stomach instead of water. The electuary with the chitosan-wrapped konjak can be also used for preparing a weight-reducing konjak solid beverage raw material.

Description

Wt .-loss type dietary fiber granule that shitosan packing konjaku forms and preparation method thereof
Technical field
The present invention relates to Wt .-loss type dietary fiber granule of a kind of shitosan packing konjaku formation and preparation method thereof.
Background technology
The main component of konjaku powder is konjaku glucomannan, and it has good water-retaining property, gelling, thickening property, film forming, high fat of blood, hypertension, diabetes, obesity etc. is had to good preventive and therapeutic action, and have certain anti-cancer effect.
Shitosan is as de-acetyl chitin product; in water, do not dissolve and be dissolved in olefin(e) acid; it not only has good dissolubility, film forming, viscosity, and has the effects such as the biocompatibility identical with chitin, biological degradability and antibacterial, anti-inflammatory, hemostasis.Shitosan is widely used in pharmacy, medical science, daily use chemicals cosmetics, food, metal-chelating and Food processing etc. at present.
The method one of the edible konjaku of people is that konjaku is made to all kinds of finished products at present, as konjak product (preparation methods of number of patent application 93112615.0 shrimp meat-like konjak products), konjak noodle (number of patent application 02111265.7 konjak noodle and processing method thereof), taro vermicelli (number of patent application 98113677.X instant vermicelli made from bean starch containing konjak) etc., another kind method is exactly directly edible konjaku flour, make capsule or use konjaku flour bath, fruit juice etc. are drunk (ZL99117437.2 konjak solid beverage, number of patent application 200510010731.5 soak type konjak edible fiber food with primary taste, number of patent application 200810236691.X effervescent tablet and a kind of konjak dietary fiber effervescent tablet thereof and preparation method thereof), but above for making the konjaku of solid beverage, no matter be the konjaku that directly uses konjaku or use konjaku and some edible glue combinations, in hot water, dissolving fast can make the beverage quick-gelatinizing of these konjak solid beverage pulvis punching, drinking way does not meet people's conventional requirement.
A kind of composition of shitosan packing konjaku and preparation technology thereof and purposes (number of patent application 200910272658.7), although this product has solved above problem to a certain extent, still come with some shortcomings simultaneously, be mainly manifested in: production process adopts chemical method---add alkali, and alkali can react with the polyphenol in konjac glucomannan generation dark matter, make product color variation; In addition, add alkali number and easily because controlling the improper konjac glucomannan that makes, de-acetyl in various degree occurs, cause product to drink to be difficult in stomach swelling, can not produce satiety, do not reach fat-reducing object.
Summary of the invention
Object of the present invention is exactly Wt .-loss type dietary fiber granule and the preparation technology thereof that openly a kind of shitosan packing konjaku forms; To solve above-mentioned problems of the prior art.Make product appearance, production mode, the more above-mentioned existing product of production efficiency and economic benefit aspect have larger improvement, composition has most of good characteristics of konjaku itself, and the scope of application is more extensive.
Technical scheme:
The Wt .-loss type dietary fiber granule that a kind of shitosan packing konjaku forms, said composition is encapsulated in konjaku flour particle surface by shitosan and forms, wherein chitosan mass is the 6.5-10% of konjaku quality, and wherein konjaku flour is konjac glucomannan, and deacetylating degree of chitosan is not less than 75%.
The preparation method of the Wt .-loss type dietary fiber granule of above-mentioned shitosan packing konjaku is:
A, shitosan and acid and alcohol are made to chitosan imbedded liquid: at 10 DEG C ~ 80 DEG C, chitosan imbedded liquid joins in konjaku flour and stirs, grinds, after mixture mixes, place 12 h at 10 DEG C ~ 80 DEG C more than, wash 3-5 time with 50% ~ 90% ethanol, going liquid dry had been both the composition of shitosan packing konjaku; (wash with ethanol, object is to remove starch in konjaku powder, ashes, part sulfur dioxide and other impurity, reach the purity that improves Konjac Glucomannan) count in mass ratio, the ratio that adds sour amount and shitosan amount is 0.2 ~ 10:1, by volume amount meter, the consumption of alcohol at least accounts for 5% of chitosan imbedded liquid total amount.
The time that b, chitosan imbedded liquid join in konjaku and stir, grind is more than 10min.
After joining in konjaku and stir, grind, c, chitosan imbedded liquid places flash-off time more than 5min at 10 DEG C ~ 80 DEG C.
Prepare acid that chitosan imbedded liquid uses for any in formic acid, hydrochloric acid, citric acid or glacial acetic acid, described alcohol is ethanol.
The composition of described shitosan packing konjaku is for the preparation of the raw material of Wt .-loss type konjak solid beverage.
Can make according to the method described above the Wt .-loss type dietary fiber granule that a kind of shitosan packing konjaku forms, the present invention not only composition has the good characteristic of konjaku itself, and insoluble or dissolve at a slow speed in hot water, uses extensive.Its preparation method is easy, save time, and economic benefits, and product color is better is insoluble but enter the characteristic of dissolving in stomach and can reach fat-reducing effect in water.The composition of shitosan packing konjaku of the present invention can also be for the preparation of Wt .-loss type konjak solid beverage raw material.And the present invention adopts physical grinding method, solved problem not enough in prior art, and easy and simple to handle, economize in raw materials and cost.
Detailed description of the invention
Below provide embodiments of the invention:
In the embodiment of the present invention, shitosan is except specified otherwise, the shitosan that degree of deacetylation is 90%.
Embodiment 1
1.3g shitosan and 0.6g concentrated hydrochloric acid are dissolved in the 11%(volume fraction of 40ml) ethanolic solution, be mixed with chitosan solution.Chitosan solution after dissolving is joined in 20g konjac glucomannan, grind, stir 10min.At room temperature dry 5min, use 70%(volume fraction) ethanolic solution purging compound, be placed in the dry 1h of 80 DEG C of vacuum drying chambers, grinding to form powdery thing had been both said composition.
Embodiment 2
1.3g shitosan and 0.6g concentrated hydrochloric acid are dissolved in the 15%(volume fraction of 40ml) ethanolic solution, be mixed with chitosan solution.Chitosan solution after dissolving is joined in 20g konjac glucomannan, grind, stir 10min.At room temperature dry 5min, use 70%(volume fraction) ethanolic solution purging compound, be placed in the dry 1h of 80 DEG C of vacuum drying chambers, grinding to form powdery thing had been both said composition.
Embodiment 3
1.3g shitosan and 0.6g concentrated hydrochloric acid are dissolved in the 20%(volume fraction of 40ml) ethanolic solution, be mixed with chitosan solution.Chitosan solution after dissolving is joined in 20g konjac glucomannan, grind, stir 10min.At room temperature dry 5min, use 70%(volume fraction) ethanolic solution purging compound, be placed in the dry 1h of 80 DEG C of vacuum drying chambers, grinding to form powdery thing had been both said composition.
Embodiment 4
2.0g shitosan and 1.0g concentrated hydrochloric acid are dissolved in the 11%(volume fraction of 40ml) ethanolic solution, be mixed with chitosan solution.Chitosan solution after dissolving is joined in 20g konjac glucomannan, grind, stir 10min.Mixture is put into 60 degree baking oven 15min, uses 70%(volume fraction) ethanolic solution purging compound, be placed in the dry 1h of 80 DEG C of vacuum drying chambers, grinding to form powdery thing had been both said composition.
Embodiment 5
2.0g shitosan and 1.0g concentrated hydrochloric acid are dissolved in the 20%(volume fraction of 40ml) ethanolic solution, be mixed with chitosan solution.Chitosan solution after dissolving is joined in 20g konjac glucomannan, grind, stir 10min.At room temperature dry 5min, use 70%(volume fraction) ethanolic solution purging compound, be placed in the dry 1h of 80 DEG C of vacuum drying chambers, grinding to form powdery thing had been both said composition.
Embodiment 6
1.5g shitosan and 2.3g glacial acetic acid are dissolved in the 11%(volume fraction of 40ml) ethanolic solution, be mixed with chitosan solution.Chitosan solution after dissolving is joined in 20g konjac glucomannan, grind, stir 10min.At room temperature dry 5min, use 80%(volume fraction) ethanolic solution purging compound, be placed in the dry 1h of 80 DEG C of vacuum drying chambers, grinding to form powdery thing had been both said composition.
Embodiment 7
1.5g shitosan and 3.0g citric acid are dissolved in the 20%(volume fraction of 40ml) ethanolic solution, be mixed with chitosan solution.Chitosan solution after dissolving is joined in 20g konjac glucomannan, grind, stir 10min.At room temperature dry 5min, use 70%(volume fraction) ethanolic solution purging compound, be placed in the dry 1h of 80 DEG C of vacuum drying chambers, grinding to form powdery thing had been both said composition.
Embodiment 8
1.3g shitosan and 2.6g formic acid are dissolved in the 11%(volume fraction of 40ml) ethanolic solution, be mixed with chitosan solution.Chitosan solution after dissolving is joined in 20g konjac glucomannan, grind, stir 10min.At room temperature dry 5min, use 70%(volume fraction) ethanolic solution purging compound, be placed in the dry 30min of 70 DEG C of baking ovens, grinding to form powdery thing had been both said composition.
Embodiment 9
0.9g shitosan and 0.6g concentrated hydrochloric acid are dissolved in the 10%(volume fraction of 30ml) ethanolic solution, be mixed with chitosan solution.Chitosan solution after dissolving is joined in 10g konjac glucomannan, grind, stir 10min.At room temperature dry 5min, use 70%(volume fraction) ethanolic solution purging compound, be placed in the dry 30min of 70 DEG C of baking ovens, grinding to form powdery thing had been both said composition.
Embodiment 10
0.9g shitosan and 0.8g concentrated hydrochloric acid are dissolved in the 11%(volume fraction of 30ml) ethanolic solution, be mixed with chitosan solution.Chitosan solution after dissolving is joined in 10g konjac glucomannan, grind, stir 10min.At room temperature dry 5min, use 70%(volume fraction) ethanolic solution purging compound, be placed in the dry 30min of 70 DEG C of baking ovens, grinding to form powdery thing had been both said composition.

Claims (4)

1. the Wt .-loss type dietary fiber granule that shitosan packing konjaku forms, it is characterized in that said composition is encapsulated in konjaku flour particle surface by shitosan and forms, wherein chitosan mass is the 6.5-10% of konjaku quality, and wherein konjaku flour is konjac glucomannan, and deacetylating degree of chitosan is not less than 75%.
2. a preparation method for the Wt .-loss type dietary fiber granule of shitosan packing konjaku, is characterized in that:
A, shitosan and acid and alcohol are made to chitosan imbedded liquid: at 10 DEG C ~ 80 DEG C, chitosan imbedded liquid joins in konjaku flour and stirs, grinds, after mixture mixes, place 12 h at 10 DEG C ~ 80 DEG C more than, wash 3-5 time with 50% ~ 90% ethanol, going liquid dry had been both the composition of shitosan packing konjaku; Meter in mass ratio, the ratio that adds sour amount and shitosan amount is 0.2 ~ 10:1, by volume amount meter, the consumption of alcohol at least accounts for 5% of chitosan imbedded liquid total amount;
The time that b, chitosan imbedded liquid join in konjaku and stir, grind is more than 10min;
After joining in konjaku and stir, grind, c, chitosan imbedded liquid places flash-off time more than 5min at 10 DEG C ~ 80 DEG C.
3. the preparation method of the Wt .-loss type dietary fiber granule of a kind of shitosan packing konjaku according to claim 2, is characterized in that preparing acid that chitosan imbedded liquid uses for any in formic acid, hydrochloric acid, citric acid or glacial acetic acid, and described alcohol is ethanol.
4. the Wt .-loss type dietary fiber granule of a kind of shitosan packing konjaku according to claim 1, is characterized in that the raw material of described composition for the preparation of Wt .-loss type konjak solid beverage.
CN201410217032.7A 2014-05-22 2014-05-22 Weight-reducing dietary fiber electuary formed by chitosan-wrapped konjak and preparation method thereof Pending CN103960739A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108720029A (en) * 2018-04-27 2018-11-02 吉林省倍减生物科技有限公司 A kind of meal fiber tablet and preparation method thereof with antiobesity action
CN109875035A (en) * 2019-03-06 2019-06-14 明安旭(上海)健康科技有限公司 A kind of composition and preparation method thereof that pure natural trap heat absorbs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101775162A (en) * 2009-11-04 2010-07-14 武汉微卡科技有限公司 Chitosan inwrapped konjak composition, preparation process and application thereof
CN102391428A (en) * 2011-07-18 2012-03-28 河北科技师范学院 Preparation method for maleoyl chitosan polymer microspheres

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101775162A (en) * 2009-11-04 2010-07-14 武汉微卡科技有限公司 Chitosan inwrapped konjak composition, preparation process and application thereof
CN102391428A (en) * 2011-07-18 2012-03-28 河北科技师范学院 Preparation method for maleoyl chitosan polymer microspheres

Non-Patent Citations (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108720029A (en) * 2018-04-27 2018-11-02 吉林省倍减生物科技有限公司 A kind of meal fiber tablet and preparation method thereof with antiobesity action
CN109875035A (en) * 2019-03-06 2019-06-14 明安旭(上海)健康科技有限公司 A kind of composition and preparation method thereof that pure natural trap heat absorbs

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