CN1076729C - 颗粒状冷水可溶gcws的制备方法 - Google Patents

颗粒状冷水可溶gcws的制备方法 Download PDF

Info

Publication number
CN1076729C
CN1076729C CN98126389A CN98126389A CN1076729C CN 1076729 C CN1076729 C CN 1076729C CN 98126389 A CN98126389 A CN 98126389A CN 98126389 A CN98126389 A CN 98126389A CN 1076729 C CN1076729 C CN 1076729C
Authority
CN
China
Prior art keywords
starch
cold water
preparation
product
dissolvable
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.)
Expired - Fee Related
Application number
CN98126389A
Other languages
English (en)
Other versions
CN1226560A (zh
Inventor
吴玉凯
林家永
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.)
GRAIN OIL CHEMISTRY INST MINISTRY OF DOMESTIC TRADE
Original Assignee
GRAIN OIL CHEMISTRY INST MINISTRY OF DOMESTIC TRADE
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 GRAIN OIL CHEMISTRY INST MINISTRY OF DOMESTIC TRADE filed Critical GRAIN OIL CHEMISTRY INST MINISTRY OF DOMESTIC TRADE
Priority to CN98126389A priority Critical patent/CN1076729C/zh
Publication of CN1226560A publication Critical patent/CN1226560A/zh
Application granted granted Critical
Publication of CN1076729C publication Critical patent/CN1076729C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Jellies, Jams, And Syrups (AREA)
  • Grain Derivatives (AREA)

Abstract

本发明提供一种颗粒状冷水可溶淀粉的制备方法,以45~65(重量)%醇溶液为悬浮剂,加入淀粉,再加入固体强碱进行α化常压修饰,碱与木薯淀粉的质量比为0.20~0.27,碱与马铃薯淀粉的质量比为0.17~0.25,用醇酸中和后以醇淀液洗涤,干燥得到产品。产品颗粒基本保持了原淀粉颗粒形状,产品的冷水溶解度可达到95%。颗粒状冷水可溶淀粉产品的优良性能可在食品工业得到广泛的应用。

Description

颗粒状冷水可溶淀粉GCWS的制备方法
本发明涉及一种颗粒状冷水可溶淀GCWS的制备方法,具体地说是一种木薯或马铃薯淀粉α化常压醇碱法修饰生产的颗粒状冷水可溶淀(GCWS)的制备方法。
以谷类及薯类作物为原料所生产的原淀粉产品在许多工业中已得到应用,随着工业的发展,原淀粉已不能满足特定的工业需要,不同的工业应用要求淀粉产品具有特定的功能性,如具有更好的增稠性、成膜性、冻融稳定性、凝胶性、对热稳定性、耐剪切性、耐酸碱性、冷水溶解性等。冷水可溶淀粉在使用时可省去蒸煮操作,能直接溶于冷水中成糊。α化淀粉即预糊化淀粉就是其中一种,因其具有优良的特性,如冷水可溶性、糊液透明、良好的增稠性等,已被广泛用于食品、饲料、石油、铸造行业。α化淀粉通常的制备方法有滚筒干燥法、螺杆压法和喷雾干燥法。上述方法在生产预糊化淀粉过程中均将原淀粉颗粒破坏,产品复水后,糊的状态及性质与用原淀粉制成的糊差异教大,因而影响其应用效果。在一些西方国家,食品工业很发达,非常重视食品原料的质量,人们一直在努力研究如何提高α化淀粉应用性能。经研究发现,如果α化淀粉能保持原淀粉的颗粒状态、并且冷水可溶,所形成的糊液类似于用原淀粉制作的糊液,因而诞生了淀粉α化修饰技术即颗粒状冷水可溶淀粉(GCWS)的生产技术。生产颗粒状冷水可溶淀粉(GCWS)的技术有双流喷嘴喷雾干燥法、高压醇法、常压醇法、常压多元醇法以及常温常压醇碱法。美国专利US5037929。该专利所述方法的基本特征是:由冷水不溶的淀粉、水和多元醇配成乳液,淀粉与水的比例为1∶0.6至1∶3,淀粉与多元醇的比例为1∶2至1∶10;将该乳液加热至80至130℃并保持3至30分钟;从液相中分离出冷水可溶淀粉。该方法已对小麦淀粉、玉米淀粉、蜡质玉米淀粉、木薯淀粉和马铃薯淀粉进行了研究并取得较成熟的工艺。产品的冷水可溶性为92%,产品颗粒保持原淀粉颗粒形状程度不高。
本发明的目的在于提供一种冷水可溶性有所提高,产品颗粒保持原淀粉颗粒形状程度更好的颗粒状冷水可溶淀粉的制备方法。
本发明的目的是这样实现的:一种颗粒状冷水可溶淀粉的制备方法,以45~65(重量)%醇溶液为悬浮剂,加入淀粉,固含量为10~25(重量)%,加入固体强碱,物料温度为30~40℃,进行α化常压修饰10~60分钟,碱与木薯淀粉的重量比为0.02~0.27,碱与马铃薯淀粉的重量比为0.17~025,用醇酸中和后醇溶液洗涤,干燥得到产品。
本发明提供的颗粒状冷水可溶淀粉(GCWS)的制备方法,产品颗粒基本保持了原淀粉颗粒形状,产品冷水溶解度可达到95%。该制备方法为常压醇碱法修饰技术。颗粒状冷水可溶木薯淀粉或颗粒状冷水可溶马铃薯淀粉产品的优良性能、可在食品工业中得到广泛的应用。
冷水溶解度的测定方法:室温25℃下,100ml水在搅拌杯中以电动搅拌器搅拌,慢慢加入试样1g,精确至0.001g,试样在水中不能结团。高速搅拌10ml后,将该溶液于最大转速3000rpm离心机中离心分离15分钟,将25ml上层清液于称重的蒸发盘中在80℃烘箱中进行干燥,再于110℃烘箱中进行干燥,冷却后称重。冷水溶解性由下式计算:
下面结合实施例对本发明进一步说明。
实施例1。
以浓度为50(重量)%的醇溶液为悬浮液,加入木薯淀粉,固含量为15(重量)%,物料在室温下,搅拌,分批加入固体强碱氢氧化钠,碱与木薯淀粉的质量比为0.23,物料自动升温到30~40℃时,反应30分钟后,用8.0%盐酸乙醇溶液进行中和,中和后用80%乙醇溶液洗涤一次,再用95%乙醇洗涤二次,过滤后物料于80℃鼓风干燥箱中干燥3小时,得到产品。按冷水溶解度测定方法测出产品的冷水溶解度为94.5%。
实施例2。
与实施例1不同的是,碱与木薯淀粉的质量比为0.21,反应55分钟。按冷水溶解度测定方法测出产品的冷水溶解度为94.5%。
实施例3。
与实施例1不同的是,碱与木薯淀粉的质量比为0.26,反应15分钟。按冷水溶解度测定方法测出产品的冷水溶解度为95%。
实施例4。
以浓度为60(重量)%的醇溶液为悬浮液,加入马铃薯淀粉,固含量为20(重量)%,物料在室温下,搅拌,分批加入固体强碱氢氧化钠,碱与马铃薯淀粉的质量比为0.20,物料自动升温到30~40℃,反应25分钟后,用8.0%盐酸乙醇溶液进行中和,中和后用80%乙醇溶液洗涤一次,再用95%乙醇洗涤三次,过滤后的物料于80℃鼓风干燥箱中干燥3小时,得到产品。按冷水溶解度测定方法测出产品的冷水溶解度为95%。
实施例5。
与实施例4不同的是,碱与木薯淀粉的质量比为0.18,反应60分钟。按冷水溶解度测定方法测出产品的冷水溶解度为94.5%。
实施例6。
与实施例4不同的是,碱与木薯淀粉的质量比为0.24,反应20分钟。按冷水溶解度测定方法测出产品的冷水溶解度为95%。

Claims (4)

1.一种颗粒状冷水可溶淀粉GCWS的制备方法,其特征在于以45~65(重量)%醇溶液为悬浮剂,加入淀粉,固含量为10~25(重量)%,再加入固体强碱,物料温度为30~40℃,进行α化常压修饰10~60分钟,用醇酸中和后以醇溶液洗涤,干燥得到产品。
2.如权利要求2所述的颗粒状冷水可溶淀粉GCWS的制备方法,其特征在于固体强碱为氢氧化钠或氢氧化钾。
3.如权利要求1或2所述的颗粒状冷水可溶淀粉GCWS的制备方法,其特征在于淀粉为木薯淀粉,固体强碱与木薯淀粉的质量比为0.20~0.27。
4.如权利要求1或2所述的颗粒状冷水可溶淀粉GCWS的制备方法,其特征在于淀粉为马铃薯淀粉,固体强碱与马铃薯淀粉的质量比为0.17~0.25。
CN98126389A 1998-12-29 1998-12-29 颗粒状冷水可溶gcws的制备方法 Expired - Fee Related CN1076729C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN98126389A CN1076729C (zh) 1998-12-29 1998-12-29 颗粒状冷水可溶gcws的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN98126389A CN1076729C (zh) 1998-12-29 1998-12-29 颗粒状冷水可溶gcws的制备方法

Publications (2)

Publication Number Publication Date
CN1226560A CN1226560A (zh) 1999-08-25
CN1076729C true CN1076729C (zh) 2001-12-26

Family

ID=5229640

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98126389A Expired - Fee Related CN1076729C (zh) 1998-12-29 1998-12-29 颗粒状冷水可溶gcws的制备方法

Country Status (1)

Country Link
CN (1) CN1076729C (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100455602C (zh) * 2005-12-08 2009-01-28 中国科学院长春应用化学研究所 一种冷水可溶性淀粉制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104530244B (zh) * 2014-12-31 2016-11-23 河南恒瑞淀粉科技股份有限公司 一种颗粒状冷水可溶变性淀粉及其制备方法
CN106892987A (zh) * 2015-12-21 2017-06-27 上海东升新材料有限公司 一种干法制备冷水可溶淀粉的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE818315A (fr) * 1973-10-31 1974-11-18 Amidon modifie
US4104212A (en) * 1976-11-26 1978-08-01 Cpc International Inc. Non-birefringent granular starch latex thickener
US4465702A (en) * 1982-11-01 1984-08-14 A. E. Staley Manufacturing Company Cold-water-soluble granular starch for gelled food compositions
US4634596A (en) * 1985-09-25 1987-01-06 A. E. Staley Manufacturing Company Cold water swelling starch composition
US5037929A (en) * 1990-08-22 1991-08-06 Kansas State University Research Found. Process for the preparation of granular cold water-soluble starch
US5057157A (en) * 1990-10-22 1991-10-15 Kansas State University Research Foundation Preparation of granular cold water swelling/soluble starches by alcoholic-alkali treatments

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE818315A (fr) * 1973-10-31 1974-11-18 Amidon modifie
US4104212A (en) * 1976-11-26 1978-08-01 Cpc International Inc. Non-birefringent granular starch latex thickener
US4465702A (en) * 1982-11-01 1984-08-14 A. E. Staley Manufacturing Company Cold-water-soluble granular starch for gelled food compositions
US4634596A (en) * 1985-09-25 1987-01-06 A. E. Staley Manufacturing Company Cold water swelling starch composition
US5037929A (en) * 1990-08-22 1991-08-06 Kansas State University Research Found. Process for the preparation of granular cold water-soluble starch
US5057157A (en) * 1990-10-22 1991-10-15 Kansas State University Research Foundation Preparation of granular cold water swelling/soluble starches by alcoholic-alkali treatments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100455602C (zh) * 2005-12-08 2009-01-28 中国科学院长春应用化学研究所 一种冷水可溶性淀粉制备方法

Also Published As

Publication number Publication date
CN1226560A (zh) 1999-08-25

Similar Documents

Publication Publication Date Title
Beta et al. Noodle quality as related to sorghum starch properties
US4634596A (en) Cold water swelling starch composition
CN1903884A (zh) 预糊化醋酸酯淀粉及其制备方法
US4562086A (en) Modified starch, its method of manufacture and the salad dressings produced therewith
CN1076729C (zh) 颗粒状冷水可溶gcws的制备方法
CN102964457A (zh) 一种脱支交联预糊化淀粉及其制备方法
US4575395A (en) Coated pregelatinized starch and process for producing the same
CN109593142A (zh) 一种减少β-1,3葡聚糖在干燥过程中凝胶强度损失的方法
Gao et al. Physicochemical properties and correlation analysis of retrograded starch from different varieties of sorghum
CN101974093A (zh) 一种在冷水中制备低糊化温度淀粉的生产方法
CN100455602C (zh) 一种冷水可溶性淀粉制备方法
Rajagopalan et al. Properties of granular cold-water-soluble starches prepared at atmospheric pressure
KR100826824B1 (ko) 당면 및 이의 제조방법
US4969955A (en) Coated pregelatinized starch and process for producing same
JPS6143601A (ja) 高エ−テル化度カルボキシメチル化澱粉の製造法
JP3968714B2 (ja) 多糖類コーティング澱粉およびその製造方法
CN106939053A (zh) 一种交联淀粉的制备方法
Cisse et al. Functional Properties of Acetylation-modified Starches of Three Purple Maize Cultivars from Côte d'Ivoire
KR20220061136A (ko) 즉석면용 고 아세틸화 완두콩 전분
US3014901A (en) Process for preparing ungelatinized starch ethers
William et al. Effect of annealing, acid hydrolysis and branching enzyme on Dioscorea Schimperiana starch technological and functional properties
Wiedmann Extrusion Cooking of Starches for Semi‐Products
CN1618817A (zh) 一种凝胶剂及其制备方法和用途
KR950016556A (ko) 가공 쌀가루의 제조방법 및 이를 함유하는 식품
JP3362320B2 (ja) 馬鈴薯澱粉の加工方法

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee