CN1222527A - Preparation of microcrystal cellulose colloid - Google Patents
Preparation of microcrystal cellulose colloid Download PDFInfo
- Publication number
- CN1222527A CN1222527A CN 98122262 CN98122262A CN1222527A CN 1222527 A CN1222527 A CN 1222527A CN 98122262 CN98122262 CN 98122262 CN 98122262 A CN98122262 A CN 98122262A CN 1222527 A CN1222527 A CN 1222527A
- Authority
- CN
- China
- Prior art keywords
- disk
- cellulose
- colloid
- microcrystal cellulose
- microcrystal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920002678 cellulose Polymers 0.000 title claims abstract description 16
- 239000001913 cellulose Substances 0.000 title claims abstract description 16
- 239000000084 colloidal system Substances 0.000 title claims abstract description 14
- 239000013081 microcrystal Substances 0.000 title claims abstract description 8
- 238000002360 preparation method Methods 0.000 title abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000007062 hydrolysis Effects 0.000 claims abstract description 6
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 229920001131 Pulp (paper) Polymers 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 239000013078 crystal Substances 0.000 abstract description 5
- 235000013336 milk Nutrition 0.000 abstract description 5
- 239000008267 milk Substances 0.000 abstract description 5
- 210000004080 milk Anatomy 0.000 abstract description 5
- 239000006071 cream Substances 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 abstract description 2
- 230000009974 thixotropic effect Effects 0.000 abstract description 2
- 235000013341 fat substitute Nutrition 0.000 abstract 1
- 239000003778 fat substitute Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 235000010980 cellulose Nutrition 0.000 description 8
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 6
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- 238000011033 desalting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 235000019211 fat replacer Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000008108 microcrystalline cellulose Substances 0.000 description 2
- 229940016286 microcrystalline cellulose Drugs 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 235000020183 skimmed milk Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 208000003243 intestinal obstruction Diseases 0.000 description 1
- 235000021095 non-nutrients Nutrition 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Dairy Products (AREA)
- Cosmetics (AREA)
Abstract
The present invention relates to preparation of one fat substitute. Microcrystal cellulose colloid (MCC) is viscous, smooth, thixotropic and like cream; and when used to replace fat in milk product, it can reduce the calorific value of milk product and increase the cellulose content. The MCC preparing method of the present invention includes first hydrolysis of cellulose into microcrystal cellulose and then colloidizing powdered microcrystal cellulose in one specific colloidizing equipment to obtain colloid. The colloidizing equipment consists of two discs, one fixed and one rotated, with flutes. When the rotating disc rotates at high speed, the microcrystal cellulose material through flutes between two discs is thrown to edge while is subjected to shearing force so as to be split into fine crystal particles as colloid.
Description
The present invention relates to a kind of manufacture method of fat-replacer.
Along with the progress of society, the raising of people's living standard, the consumption of milk preparation is more and more higher, but the consequent is the fat of people's Excessive Intake and cause getting fat, adipopexis also can cause cardiovascular disorder simultaneously.As far back as the seventies, abroad just begin to attempt drink skim milk or seek fat-replacer.Shortcomings such as but the milk of sloughing fat has viscosity low, and mouthfeel is bad.Thereby never find suitable substitute.U.S. scientist is used for milk preparation with Microcrystalline Cellulose glue and can partly or entirely replaces fat wherein and keep original local flavor until the beginning of the nineties later stage eighties.This microcrystal cellulose colloid is that Mierocrystalline cellulose forms through hydrolysis and mechanical external force effect.Invent by U.S. scientist Battista (hundred for this tower) the sixties at first, progressively apply to the beginning of the nineties at the end of the eighties.The English full name of this colloidal is that MicrocrystallineCellulose Gel is called for short MCC glue, and its outward appearance resembles cream, is typical thixotropic fluid, to the insensitive suitable food-processing of temperature variation.The more important thing is according to modern medical theory, Mierocrystalline cellulose is the indispensable non-nutrient substance of human body, and it can prevent the disease such as the constipation of Digestive tract, intestinal obstruction etc., disease to cardiovascular systems also has regulating effect in addition, so it more and more is subjected to attention abroad.United States Patent (USP) (U.SPat., No.5,011,701) reported a kind of method of the MCC of manufacturing glue, the gel process of this method is to make fiber be cleaved into many tiny crystal grain to form colloid at last, its gel process be make Mierocrystalline cellulose aqueous systems (7.5%) under pressure at a high speed repeatedly by a device with slit, material has expanded effect in ejection makes Mierocrystalline cellulose tear into many tiny crystal grain to form colloid at last.Xiang Guan United States Patent (USP) also has U.SPat.NO.023 therewith, and 104; 011,701; 108,773 etc.
The invention provides a kind of method for preparing MCC glue by refined cotton linter, be characterized in realizing the gel process by collodier, the disk that collodier is close to mutually by two discs is formed, one of them disk is a fixed, another disk is rotary, disk is provided with opening for feed and discharge port, the contact surface of two disks is provided with groove, opening for feed is located at the top of fixed disc, discharge port is located at the below of rotary disk, groove between two disks on the contact surface is the radial distribution along disk, rotary disk connects the adjustable speed motor, when revolution, drive the disk high speed rotating, material enters fixed disc from the opening for feed above the disk and is full of two gaps between the disk, material outwards moves along groove from disk central authorities, the feed back that flows out from the disk gap circulates repeatedly to opening for feed, material is subjected to the effect of powerful shearing force during this period, cellulose grain is split into countless tiny crystal grain, these crystal grain have very big surface-area glassware for drinking water are had very big avidity, so viscosity of materials increases sharply and forms colloid, after viscosity of materials reaches certain requirement, draw from discharge port.Above-mentioned raw cellulose can be a refined cotton linter, also can be wood pulp or careless plasmoid.Hydrolysis can be with hydrochloric acid or sulfuric acid, and the concentration of acid is 0.2～4mol, and hydrolysis temperature can be 70～150 ℃, and the colloidal solid content is between 1～10%.
To be the viscosity that can make skimmed milk under the situation of 3% (amount of solid) in add-on bring up to 90cp from 10cp has improved mouthfeel and also increased cellulosic content simultaneously and be good for one's health for gel process of the present invention, the colloid MCC glue that obtains.
Embodiment one: refining linter pulp 100g, tear the 2000ml flask of packing into, and add 0.5mol hydrochloric acid 1000ml, be heated to 100 ℃ 3 hours, take out the acid of desalting of inclining, wash neutrality with water, concentration with 2% is sent into collodier, and obtaining viscosity is the creamy white colloid of 3000cp.Embodiment two: refining linter pulp 100g tears the 2000ml flask of packing into, adds 1.5mol hydrochloric acid 1000ml, be heated to 100 ℃ 1 hour, the taking-up acid of desalting of inclining, wash with water to neutrality, send into collodier, obtain the colloid that viscosity is the creamy white of 8000CP with 5% concentration.Embodiment three: bagasse pulp 100g tears the 2000ml flask of packing into, adds 2.5mol hydrochloric acid, be heated to 80 ℃ 1 hour, take out the acid of desalting of inclining, wash with water to neutrality, send into collodier with 10% concentration and obtain the creamy white colloid that viscosity is 32000cp.
Claims (6)
1, a kind of method for making of microcrystal cellulose colloid, this method be with linters 70-150 ℃ of hydrolysis after the gel process, it is characterized in that realizing the gel process by collodier, the disk that collodier is close to mutually by two discs is formed, and a disk of its top is a fixed, and another disk is rotating, disk is provided with opening for feed and discharge port, and the contact surface of two disks is provided with groove.
2, according to the method for making described in the claim 1, the hydrolysis that it is characterized in that linters is with hydrochloric acid or sulfuric acid, and the concentration of acid is 0.2～4mol.
3, according to the method in the claim 1, it is characterized in that described linters also can be with wood pulp or careless plasmoid.
4, according to the method described in the claim 1, it is characterized in that described opening for feed is located at the top of fixed disc.
5, according to the method described in the claim 1, it is characterized in that described discharge port is located at the below of rotary disk.
6, according to the method described in the claim 1, it is characterized in that groove on described two disk contact surfaces is the radial distribution along disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98122262A CN1075515C (en) | 1998-12-30 | 1998-12-30 | Preparation of microcrystal cellulose colloid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98122262A CN1075515C (en) | 1998-12-30 | 1998-12-30 | Preparation of microcrystal cellulose colloid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1222527A true CN1222527A (en) | 1999-07-14 |
| CN1075515C CN1075515C (en) | 2001-11-28 |
Family
ID=5227715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98122262A Expired - Fee Related CN1075515C (en) | 1998-12-30 | 1998-12-30 | Preparation of microcrystal cellulose colloid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1075515C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102947343A (en) * | 2010-06-07 | 2013-02-27 | 凯米罗总公司 | Manufacturing of microcellulose |
| CN103265711A (en) * | 2013-06-03 | 2013-08-28 | 徐季亮 | Method for preparing colloidal microcrystalline cellulose (MCC) |
| CN103526624A (en) * | 2013-10-22 | 2014-01-22 | 湖州市菱湖新望化学有限公司 | Method for preparing microcrystalline cellulose and reaction equipment of microcrystalline cellulose |
| CN104187229A (en) * | 2014-08-21 | 2014-12-10 | 南昌泰康食品科技有限公司 | Compound emulsification stabilizer containing colloidal microcrystalline cellulose and preparation method of compound emulsification stabilizer |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG19462A1 (en) * | 1973-08-02 | 1975-06-25 | ||
| JPS5917121B2 (en) * | 1979-06-14 | 1984-04-19 | 株式会社 バイオリサ−チセンタ− | Method for producing cellulose powder with high crystallinity |
| JPH0233721B2 (en) * | 1981-05-27 | 1990-07-30 | Asahi Chemical Ind | KETSUSHOSERUROOSUNOSEIZOHOHO |
| JPH072761B2 (en) * | 1985-03-20 | 1995-01-18 | 不二パウダル株式会社 | Microcrystalline cellulose spherical granules and method for producing the same |
| JPS61221201A (en) * | 1985-03-27 | 1986-10-01 | Agency Of Ind Science & Technol | Production of cellulosic microcrystal |
| US5175275A (en) * | 1987-05-28 | 1992-12-29 | Tosco Co., Ltd. | Method for preparing powdery crystalline cellulose |
| WO1991002461A1 (en) * | 1989-08-18 | 1991-03-07 | Kraft General Foods, Inc. | Triglyceride-free cheese slices and methods for manufacture thereof |
| CN1051093C (en) * | 1994-09-16 | 2000-04-05 | 中国科学院广州化学研究所 | Manufacture of nm avicel powder by solvent process |
-
1998
- 1998-12-30 CN CN98122262A patent/CN1075515C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102947343A (en) * | 2010-06-07 | 2013-02-27 | 凯米罗总公司 | Manufacturing of microcellulose |
| CN102947343B (en) * | 2010-06-07 | 2016-03-30 | 凯米罗总公司 | The manufacture of Microcrystalline Cellulose |
| US9587038B2 (en) | 2010-06-07 | 2017-03-07 | Kemira Oyj | Manufacturing of microcellulose |
| CN103265711A (en) * | 2013-06-03 | 2013-08-28 | 徐季亮 | Method for preparing colloidal microcrystalline cellulose (MCC) |
| CN103526624A (en) * | 2013-10-22 | 2014-01-22 | 湖州市菱湖新望化学有限公司 | Method for preparing microcrystalline cellulose and reaction equipment of microcrystalline cellulose |
| CN103526624B (en) * | 2013-10-22 | 2015-01-07 | 湖州市菱湖新望化学有限公司 | Method for preparing microcrystalline cellulose and reaction equipment of microcrystalline cellulose |
| CN104187229A (en) * | 2014-08-21 | 2014-12-10 | 南昌泰康食品科技有限公司 | Compound emulsification stabilizer containing colloidal microcrystalline cellulose and preparation method of compound emulsification stabilizer |
| CN104187229B (en) * | 2014-08-21 | 2016-08-24 | 南昌泰康食品科技有限公司 | A kind of compound emulsion stabilizer containing colloidal microcrystalline cellulose and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1075515C (en) | 2001-11-28 |
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