CN1260366C - 酶法生产米淀粉技术 - Google Patents

酶法生产米淀粉技术 Download PDF

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CN1260366C
CN1260366C CNB2003101127020A CN200310112702A CN1260366C CN 1260366 C CN1260366 C CN 1260366C CN B2003101127020 A CNB2003101127020 A CN B2003101127020A CN 200310112702 A CN200310112702 A CN 200310112702A CN 1260366 C CN1260366 C CN 1260366C
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rice
degree
making
water content
rice starch
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CN1552885A (zh
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曹镜明
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y304/00Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • 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
    • A23L29/20Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
    • A23L29/206Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of vegetable origin
    • A23L29/212Starch; Modified starch; Starch derivatives, e.g. esters or ethers
    • 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
    • A23L7/00Cereal-derived products; Malt products; Preparation or treatment thereof
    • A23L7/10Cereal-derived products
    • A23L7/104Fermentation of farinaceous cereal or cereal material; Addition of enzymes or microorganisms
    • A23L7/107Addition or treatment with enzymes not combined with fermentation with microorganisms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/04Extraction or purification
    • C08B30/042Extraction or purification from cereals or grains

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nutrition Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Cereal-Derived Products (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

本发明公开了一种酶法生产米淀粉技术,其特征是:首先将大米制成米粉,再进行调浆,使PH值为7-12,波美度为10-22Be°;然后加温至40-70度,时间为5-30小时;再加入占总重量的百分比为0.2-0.6%的蛋白酶,并进行调浆,使PH值为7-12,波美度为10-22Be°;然后进行脱水,使含水量为25-50%;进行旋流洗涤;再进行脱水,并使含水量为25-50%;然后烘干,使制成的成品中水含量为8-14。其有益效果为:提高得率;在蛋白质含量下降至0.3%以下时,产品得率达到55%以上;产品无异味;产品质量稳定;副产品米蛋白中蛋白质含量达到60%以上。

Description

酶法生产米淀粉技术
所属技术领域:
本发明涉及农业技术,是一种利用农产品加工生产食用品的方法,具体地说,是一种酶法生产米淀粉技术。
背景技术:
淀粉是应用广泛的食用品原料,米淀粉更是大规模生产的主要产品。现有的米淀粉技术,通常是采用碱法生产法来进行生产,其所存在的缺陷为:1、产品得率低,成品率一般在24%左右;2、长时间加碱(一般在24小时),破坏米淀粉结构;3、米蛋白处理不清,产品粘度下降;4、质量不稳定;5、异味明显。
发明内容:
本发明的目的是提供一种得率提高,在蛋白质含量下降至0.3%以下时,产品得率达到55%以上;产品无异味;产品质量稳定的酶法生产米淀粉技术。
本发明的技术解决方案是:一种酶法生产米淀粉技术,其特征是:首先将大米制成米粉,再进行调浆,使PH值为7-12,波美度为10-22Be°;然后加温至40-70度,时间为5-30小时;再加入占总重量的百分比为0.2-0.6%的蛋白酶,并进行调浆,使PH值为7-12,波美度为10-22Be°;然后进行脱水,使含水量为25-50%;进行旋流洗涤;再进行脱水,并使含水量为25-50%;然后烘干,使制成的成品中水含量为8-14%
本发明中所述的在加工过程中所监测的PH值为8-11,波美度为12-20Be°。加温的温度为40-60度。加入的蛋白酶为β蛋白酶,其占总重量的百分比为0.2-0.4%。在加工过程中,脱水后的含水量为30-45%。烘干的条件为5-7公斤气压,800-1200转/分钟。烘干后的成品中水含量为9-13。
本发明的有益效果为:提高得率;在蛋白质含量下降至0.3%以下时,产品得率达到55%以上;产品无异味;产品质量稳定;副产品米蛋白中蛋白质含量达到60%以上。
以下结合实施例对本发明作进一步的详细说明:
具体实施方式:
实施例一:
首先将大米制成米粉(若为稻谷,则首先将稻谷脱粒为大米),再进行调浆,使PH值为8-11,波美度为12-20Be°;然后加温至40-60度,时间为5-30小时;再加入占总重量的百分比为0.2-0.4%的β蛋白酶,并进行调浆,使PH值为8-11,波美度为12-20Be°;然后进行脱水,目的为去除蛋白质,使含水量为30-45%;进行旋流洗涤;再进行脱水,目的也为去除蛋白质,并使含水量为30-45%;然后烘干,烘干的条件为5-7公斤气压,800-1200转/分钟,使制成的成品中水含量为9-13%
实施例二:
首先将稻谷脱粒为大米,再将大米制成米粉,再进行调浆,使PH值为7,波美度为10Be°;然后加温至40度,时间为30小时;再加入占总重量的百分比为0.6%的β蛋白酶,并进行调浆,使PH值为7,波美度为10Be°;然后进行脱水,使含水量为30%;进行旋流洗涤;再进行脱水,并使含水量为30%;然后烘干,烘干的条件为5-7公斤气压,800-1200转/分钟,使制成的成品中水含量为8%左右。
实施例三:
首先将稻谷脱粒为大米,再将大米制成米粉,再进行调浆,使PH值为12,波美度为22Be°;然后加温至60度,时间为5小时;再加入占总重量的百分比为0.2%的β蛋白酶,并进行调浆,使PH值为10,波美度为20Be°;然后进行脱水,使含水量为50%;进行旋流洗涤;再进行脱水,并使含水量为50%;然后烘干,烘干的条件为5-7公斤气压,800-1200转/分钟,使制成的成品中水含量为14%左右。
实施例四:
首先将稻谷脱粒为大米,再将大米制成米粉,再进行调浆,使PH值为10,波美度为17Be°;然后加温至50度,时间为15小时;再加入占总重量的百分比为0.4%的β蛋白酶,并进行调浆,使PH值为10,波美度为18Be°;然后进行脱水,使含水量为40%;进行旋流洗涤;再进行脱水,并使含水量为40%;然后烘干,烘干的条件为5-7公斤气压,800-1200转/分钟,使制成的成品中水含量为10%左右。

Claims (5)

1、一种酶法生产米淀粉方法,其特征是:首先将大米制成米粉,再进行调浆,使PH值为7-12,波美度为10-22°Be;然后加温至40-70度,时间为5-30小时;再加入占总重量的百分比为0.2-0.6%的蛋白酶,并进行调浆,使PH值为7-12,波美度为10-22°Be;然后进行脱水,使含水量为25-50%;进行旋流洗涤;再进行脱水,并使含水量为25-50%;然后烘干,使制成的成品中水含量为8-14%。
2、根据权利要求1所述的酶法生产米淀粉方法,其特征是:在加工过程中所监测的PH值为8-11,波美度为12-20°Be。
3、根据权利要求1或2所述的酶法生产米淀粉方法,其特征是:加温的温度为40-60度。
4、根据权利要求1或2所述的酶法生产米淀粉方法,其特征是:在加工过程中,脱水后的含水量为30-45%。
5、根据权利要求1或2所述的酶法生产米淀粉方法,其特征是:烘干后的成品中水含量为9-13%。
CNB2003101127020A 2003-12-18 2003-12-18 酶法生产米淀粉技术 Expired - Fee Related CN1260366C (zh)

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CNB2003101127020A CN1260366C (zh) 2003-12-18 2003-12-18 酶法生产米淀粉技术
PCT/CN2004/000695 WO2005059183A1 (fr) 2003-12-18 2004-06-25 Amidon de riz et son procede de preparation

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100395344C (zh) * 2005-08-31 2008-06-18 北京市食品研究所 利用内源蛋白酶同时生产豆类淀粉与植物分离蛋白的方法
CN1896261B (zh) * 2006-06-15 2010-06-30 普洱永吉生物技术有限责任公司 复合酶法生产米淀粉和米蛋白多肽粉的方法
CN100432108C (zh) * 2006-07-05 2008-11-12 江南大学 一种大米淀粉和大米蛋白的制备方法
CN100436592C (zh) * 2006-07-24 2008-11-26 华中农业大学 一种水溶性淀粉的制备方法
CN102180980B (zh) * 2011-04-12 2012-09-05 江南大学 采用酶法生产大米淀粉的方法与利用该方法得到的产品
EP2781164A4 (en) * 2011-11-14 2015-08-05 Kameda Seika Co Ltd Rice-sample composition and method of preparation therefor
CN105218622A (zh) * 2014-11-17 2016-01-06 山东临大教育科技有限公司 一种碎米联产制备大米低温蛋白粉和淀粉糖的方法
CN108314743B (zh) * 2018-03-22 2020-11-24 山东省科学院生物研究所 一种新型湿法玉米浸泡工艺

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DD156921A1 (de) * 1981-03-11 1982-09-29 Herbert Kraetz Verfahren zur gewinnung von getreidestaerke
JPH0479891A (ja) * 1990-07-20 1992-03-13 Nippon Shokuhin Kako Co Ltd 澱粉の製造法
CN1070915A (zh) * 1992-10-13 1993-04-14 年文恒 用旋流器分离玉米淀粉的新工艺
CN1233661C (zh) * 2001-11-16 2005-12-28 吉林省轻工业设计研究院 高直链玉米淀粉生产中浸泡方法的改进

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Assignee: Jiangsu Baobao Suqian National Biological Technology Co., Ltd.

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Contract fulfillment period: 2009.3.6 to 2014.3.5 contract change

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Denomination of invention: Technology for producing rice starch by enzyme

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