CN104399497B - The acid catalyst of fry starch of konjak - Google Patents

The acid catalyst of fry starch of konjak Download PDF

Info

Publication number
CN104399497B
CN104399497B CN201410654174.XA CN201410654174A CN104399497B CN 104399497 B CN104399497 B CN 104399497B CN 201410654174 A CN201410654174 A CN 201410654174A CN 104399497 B CN104399497 B CN 104399497B
Authority
CN
China
Prior art keywords
konjak
acid catalyst
acid
catalyst
fry starch
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.)
Active
Application number
CN201410654174.XA
Other languages
Chinese (zh)
Other versions
CN104399497A (en
Inventor
马晓均
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Hefeng Sunshine Agricultural Development Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410654174.XA priority Critical patent/CN104399497B/en
Publication of CN104399497A publication Critical patent/CN104399497A/en
Application granted granted Critical
Publication of CN104399497B publication Critical patent/CN104399497B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)

Abstract

The present invention provides a kind of acid catalyst of fry starch of konjak, belongs to the preparation field of catalyst.Acid in order to solve conventional hydrolysis fry starch of konjak is usually to adopt liquid hydrochloric acid, there is residual acid and separate difficulty in liquid acid catalyst, catalyst can not be reused, the problem of catalyst high cost, the acid catalyst of the fry starch of konjak that the present invention provides, makes activated carbon, then prepares solid acid catalyst with the activated carbon being obtained with pineapple bran, alternative traditional liquid hydrochloric acid catalyst catalytic treatment fry starch of konjak, will not produce acid waste water;And this solid acid catalyst can be used with repeated collection, can also be reused by acid regeneration after being used for multiple times.

Description

The acid catalyst of fry starch of konjak
Technical field
The invention belongs to the preparation field of catalyst is and in particular to a kind of acid catalyst of fry starch of konjak.
Background technology
Rhizoma amorphophalli (Amorphopallus konjac) is herbaceos perennial, another name terrible taro, bennet lotus, Rhizoma petasitis japonici, eats Cut, be mainly utilized is its bulb part, it contains saccharide, protein, (17 kinds of aminoacid, wherein contain 8 kinds to aminoacid Aminoacid needed by human), vitamin, mineral etc., main component is konjaku powder (glucomannan), has preventing and treating large intestine Cancer and breast carcinoma, reduction blood fat blood glucose, effect of fat-reducing.
The Amorphophallus Resources very abundant of China, and be Rhizoma amorphophalli manufacturing country maximum in the world, national fine powder annual production 5000 About ton, in the konjaku powder course of processing, isolate by the granule that forms of part such as Rhizoma amorphophalli epidermis is little, lightweight fine powder (starch, cellulose etc.) is referred to as fry starch of konjak, and its flour extraction is the 60%-80% of konjaku powder, accounts for fine powder mass fraction 30%-40%, the whole nation is produced per year and is flown powder 1500-2000 ton.To Rhizoma amorphophalli, using being concentrated mainly on konjaku powder, (Portugal's manna gathers at present Sugar), and fry starch of konjak is due to palatability extreme difference (having astringent taste, egg fishy smell and off-odor), and in food industry, utilization rate is not Height, the winged powder discarded in a large number not only pollutes environment, and is also great waste for Amorphophallus Resources.With international market to essence The increase of powder demand, how to process fry starch of konjak (side-product in konjaku powder processing) becomes urgently to be resolved hurrily at present asking Topic.
Fry starch of konjak is nutritious, containing a large amount of carbohydrates (mainly starch) and protein, also contain cellulose, Fat, 8 kinds of essential amino acids (especially branched-chain amino acid), and its mineral such as calcium, magnesium, ferrum, zinc, phosphorus, copper, manganese, also contain There are multiple pharmacological active substancies, such as ceramide, flavone compound etc., there is raising immunity, anti-cancer, anticancer, antioxidation, fall The effect such as pressure.
In exploitation fry starch of konjak, first have to fry starch of konjak is hydrolyzed process.At present, the hydrolysis of fry starch of konjak Mainly adopt enzyme hydrolysiss, the peptide obtaining can be used for the making and research of Rhizoma amorphophalli polypeptide wine;Fly powder and winged powder Spirit with acid hydrolysis Be brewed into new research direction.But the acid of hydrolysis fry starch of konjak is usually to adopt liquid hydrochloric acid, and liquid acid catalyst exists surplus Spent acid separates difficulty, and catalyst can not be reused, the problem of catalyst high cost.
Content of the invention
For solving the above problems, the present invention provides a kind of acid catalyst of fry starch of konjak, adopts the following technical scheme that:
A kind of acid catalyst of fry starch of konjak is it is characterised in that comprise the following steps:
(1)Pineapple bran is dried and is less than 15% to water content, be then crushed to 80 ~ 100 mesh;
(2)Pineapple bran after dries pulverizing is carried out carbonization 45 ~ 60min at 300 DEG C, then heats to 450 ~ 500 DEG C Carry out activating 10 ~ 15min, obtain final product pineapple bran activation charcoal;
(4)Pineapple bran activation charcoal is put in 1-5w% hydrochloric acid solution, supersound process 1-5h;
(5)After supersound process, the pH value being washed with distilled water to cleaning mixture is 6 ~ 7, and then dries pulverizing obtains final product to 200 mesh The acid catalyst of described fry starch of konjak.
The present invention has the advantages that:The acid catalyst of the fry starch of konjak that the present invention provides, makes work with pineapple bran Property charcoal, then be obtained activated carbon prepare solid acid catalyst, alternative traditional liquid hydrochloric acid catalyst catalytic treatment Rhizoma amorphophalli Winged powder, will not produce acid waste water;And this solid acid catalyst can be used with repeated collection, can also pass through after being used for multiple times Acid regeneration is reused.
Specific embodiment
Following examples are served only for the present invention is described, are not used to present protection scope of the present invention.
Embodiment 1
A kind of acid catalyst of fry starch of konjak is it is characterised in that comprise the following steps:
(1)Pineapple bran is dried and is less than 15% to water content, be then crushed to 80 mesh;
(2)Pineapple bran after dries pulverizing is carried out carbonization 45 ~ 50min at 300 DEG C, then heats to 450 ~ 480 DEG C Carry out activating 10min, obtain final product pineapple bran activation charcoal;
(4)Pineapple bran activation charcoal is put in 1-2w% hydrochloric acid solution, supersound process 3h;
(5)After supersound process, the pH value being washed with distilled water to cleaning mixture is 7, and then dries pulverizing obtains final product institute to 200 mesh The acid catalyst of the fry starch of konjak stated.
Embodiment 2
A kind of acid catalyst of fry starch of konjak is it is characterised in that comprise the following steps:
(1)Pineapple bran is dried and is less than 15% to water content, be then crushed to 100 mesh;
(2)Pineapple bran after dries pulverizing is carried out carbonization 60min at 300 DEG C, then heats to 500 DEG C and activated 10min, obtains final product pineapple bran activation charcoal;
(4)Pineapple bran activation charcoal is put in 1w% hydrochloric acid solution, supersound process 2h;
(5)After supersound process, the pH value being washed with distilled water to cleaning mixture is 7, and then dries pulverizing obtains final product institute to 200 mesh The acid catalyst of the fry starch of konjak stated.
Embodiment 3
A kind of acid catalyst of fry starch of konjak is it is characterised in that comprise the following steps:
(1)Pineapple bran is dried and is less than 15% to water content, be then crushed to 100 mesh;
(2)Pineapple bran after dries pulverizing is carried out carbonization 50min at 300 DEG C, then heats to 450 DEG C and activated 12min, obtains final product pineapple bran activation charcoal;
(4)Pineapple bran activation charcoal is put in 2w% hydrochloric acid solution, supersound process 5h;
(5)After supersound process, the pH value being washed with distilled water to cleaning mixture is 7, and then dries pulverizing obtains final product institute to 200 mesh The acid catalyst of the fry starch of konjak stated.

Claims (1)

1. a kind of acid catalyst of fry starch of konjak is it is characterised in that comprise the following steps:
(1)Pineapple bran is dried and is less than 15% to water content, be then crushed to 80 ~ 100 mesh;
(2)Pineapple bran after dries pulverizing is carried out carbonization 45 ~ 60min at 300 DEG C, then heats to 450 ~ 500 DEG C and carry out Activation 10 ~ 15min, obtains final product pineapple bran activation charcoal;
(4)Pineapple bran activation charcoal is put in 1-5w% hydrochloric acid solution, supersound process 1-5h;
(5)After supersound process, the pH value being washed with distilled water to cleaning mixture is 6 ~ 7, then dries pulverizing obtain final product to 200 mesh described Fry starch of konjak acid catalyst.
CN201410654174.XA 2014-11-18 2014-11-18 The acid catalyst of fry starch of konjak Active CN104399497B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410654174.XA CN104399497B (en) 2014-11-18 2014-11-18 The acid catalyst of fry starch of konjak

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410654174.XA CN104399497B (en) 2014-11-18 2014-11-18 The acid catalyst of fry starch of konjak

Publications (2)

Publication Number Publication Date
CN104399497A CN104399497A (en) 2015-03-11
CN104399497B true CN104399497B (en) 2017-03-01

Family

ID=52637201

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410654174.XA Active CN104399497B (en) 2014-11-18 2014-11-18 The acid catalyst of fry starch of konjak

Country Status (1)

Country Link
CN (1) CN104399497B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87103293A (en) * 1987-05-01 1988-11-16 河南省长葛县八七活性炭厂 Utilize novel carbon raw material to prepare process of active carbon
CN102730682A (en) * 2012-07-18 2012-10-17 太仓市联林活性炭厂 Technique for preparing activated carbon from tung seed shells
CN103084187A (en) * 2012-12-17 2013-05-08 常州大学 Carbon-based solid acid and preparation method thereof
CN103449433A (en) * 2012-06-01 2013-12-18 中国科学院城市环境研究所 Method for preparing novel active carbon by using potassium hydroxide activated vegetable luffa sponge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87103293A (en) * 1987-05-01 1988-11-16 河南省长葛县八七活性炭厂 Utilize novel carbon raw material to prepare process of active carbon
CN103449433A (en) * 2012-06-01 2013-12-18 中国科学院城市环境研究所 Method for preparing novel active carbon by using potassium hydroxide activated vegetable luffa sponge
CN102730682A (en) * 2012-07-18 2012-10-17 太仓市联林活性炭厂 Technique for preparing activated carbon from tung seed shells
CN103084187A (en) * 2012-12-17 2013-05-08 常州大学 Carbon-based solid acid and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
酸处理活性炭催化臭氧氧化肉桂醛为苯甲醛;秦祖赠 等;《精细化工》;20140228;第31卷(第2期);第202-206页 *
酸改性活性炭对甲苯、甲醇的吸附性能;李立清 等;《化工学报》;20130331;第64卷(第3期);第970-979页 *

Also Published As

Publication number Publication date
CN104399497A (en) 2015-03-11

Similar Documents

Publication Publication Date Title
CN102657332B (en) Preparation method for successively producing yak bone marrow oil and ultramicro polypeptide bone calcium powder once
CN101255200B (en) Technique for producing toasted garlic polysaccharides and allinase by using toasted garlic as raw material
CN102805350A (en) Method for preparing dietary fibers from wastes and byproducts generated in tangerine processing
CN101797274A (en) Preparation technology of okra capsule
CN104140471B (en) A kind of method preparing Rhizoma Dioscoreae high-purity polysaccharide from yam food processing fent
CN105087729A (en) Tuna bone collagen peptide preparation method
CN105087728A (en) Preparation method of selenium-chelated collagen peptide with tuna bone collagen serving as source
CN101803731B (en) Sea cucumber spirulina nutrition tablet and production process thereof
CN105494839A (en) Rhopilema esculentum polypeptide composite tablet candy and preparation method thereof
CN102839047A (en) Method for extracting fish oil and producing taurine seafood condiments by using hairtail and leftovers of hairtail
CN103070431B (en) Kelp extract iodine tablet and preparation method thereof
CN103750455A (en) Production method for antrodia camphorata beverage
CN102823896B (en) Puffed food rich in dietary fibers of seaweeds and production method for puffed food
CN102919940B (en) Natural calcium-rich beverage taking fishbone as raw material and preparation method thereof
CN102342541B (en) Method for reducing content of fluorine in enzymatic hydrolysate of Euphausia superb by using calcined lime
CN105367680A (en) Microwave-assisted extraction method for auricularia auriculajudae polysaccharides
CN102775511B (en) Method for extracting pepper polysaccharide from pepper residue
CN104399497B (en) The acid catalyst of fry starch of konjak
CN107955081A (en) The combined extraction method of a variety of nutriments in a kind of sea cucumber
CN103468467A (en) Alga health care white spirit and preparing method thereof
CN103014107A (en) Method for preparing shrimp head polypeptide nutrient solution by ultraviolet assistance
CN103005219B (en) Sow feed and preparation method thereof
CN106085251A (en) A kind of method extracting gelatin from Ctenopharyngodon idellus fish skin
CN105831343A (en) Ginseng ginger tea and preparation method thereof
CN105385736A (en) Preparation process for protein peptide of Tenebrio molitor

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Ma Xiaojun

Inventor before: Wu Shouyang

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20170125

Address after: 325025 Zhejiang city of Wenzhou Province Economic and Technological Development Zone, Binhai Road, Yonghe six Jinyuan 1 Room 501

Applicant after: Ma Xiaojun

Address before: 610041 Sichuan city of Chengdu province high tech Zone Dayuan Street No. 49 1 floor

Applicant before: CHENGDU LIXIANG FORTUNE INVESTMENT CONSULTING CO., LTD.

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190107

Address after: Room 1402, 14th floor, 99 Mingzhu Road, Bengbu City, Anhui Province

Patentee after: Bengbu HRABERO Intellectual Property Service Co. Ltd.

Address before: Room 501, Yonghe Jinyuan Building, Binhai Sixth Road, Wenzhou Economic and Technological Development Zone, Zhejiang Province

Patentee before: Ma Xiaojun

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190710

Address after: 445000 Jinyexiang No.3, Xiaping Township, Hefeng County, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province

Patentee after: Hubei Hefeng Sunshine Agricultural Development Co., Ltd.

Address before: Room 1402, 14th floor, 99 Mingzhu Road, Bengbu City, Anhui Province

Patentee before: Bengbu HRABERO Intellectual Property Service Co. Ltd.