CN111961697B - 一种低酰基黄原胶生产工艺 - Google Patents
一种低酰基黄原胶生产工艺 Download PDFInfo
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- CN111961697B CN111961697B CN202010733054.4A CN202010733054A CN111961697B CN 111961697 B CN111961697 B CN 111961697B CN 202010733054 A CN202010733054 A CN 202010733054A CN 111961697 B CN111961697 B CN 111961697B
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- xanthan gum
- acyl
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- alcohol
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
- C12P19/06—Xanthan, i.e. Xanthomonas-type heteropolysaccharides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0033—Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
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- Molecular Biology (AREA)
- Emergency Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Jellies, Jams, And Syrups (AREA)
Abstract
Description
指标 | 市售产品 | 本发明产品 |
外观 | 类白色至浅米黄色粉末 | 类白色至浅米黄色粉末 |
1%粘度 | 1200-1600cp | 1200-1600cp |
剪切性能值 | ≥6.5 | ≥6.5 |
pH(1%溶液) | 6.0-8.0 | 6.0-8.0 |
干燥失重 | ≤15% | ≤15% |
灰分 | ≤16% | ≤16% |
铅 | ≤2ppm | ≤2ppm |
总氮 | ≤1.5% | ≤1.5% |
丙酮酸 | ≥1.5% | ≥1.5% |
酰基评价(酸性奶试验) | 沉淀物+++ | 无沉淀物——— |
Claims (6)
Priority Applications (1)
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CN202010733054.4A CN111961697B (zh) | 2020-07-27 | 2020-07-27 | 一种低酰基黄原胶生产工艺 |
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CN202010733054.4A CN111961697B (zh) | 2020-07-27 | 2020-07-27 | 一种低酰基黄原胶生产工艺 |
Publications (2)
Publication Number | Publication Date |
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CN111961697A CN111961697A (zh) | 2020-11-20 |
CN111961697B true CN111961697B (zh) | 2023-05-30 |
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CN202010733054.4A Active CN111961697B (zh) | 2020-07-27 | 2020-07-27 | 一种低酰基黄原胶生产工艺 |
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CN (1) | CN111961697B (zh) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5190927A (en) * | 1991-07-09 | 1993-03-02 | Merck & Co., Inc. | High-glyceryl, low-acetyl gellan gum for non-brittle gels |
CN101906390B (zh) * | 2010-03-25 | 2012-05-02 | 淄博中轩生化有限公司 | 黄单胞菌、制备方法及其生产耐温型黄原胶多糖的方法 |
CN102220393A (zh) * | 2010-04-16 | 2011-10-19 | 淄博中轩生化有限公司 | 一种提高黄原胶产品溶解速度的方法 |
CN102260354A (zh) * | 2010-05-28 | 2011-11-30 | 淄博中轩生化有限公司 | 一种增加黄原胶产品粘度的预处理方法 |
CN102524394B (zh) * | 2011-12-14 | 2013-09-25 | 淄博中轩生化有限公司 | 适用于酸性乳饮料的黄原胶加工工艺 |
CN103509844B (zh) * | 2013-08-09 | 2015-05-13 | 新疆阜丰生物科技有限公司 | 一种低酰基结冷胶的提取方法 |
AU2020228602A1 (en) * | 2019-02-26 | 2021-10-07 | Amano Enzyme Inc. | Stable protein formulations |
CN110904171A (zh) * | 2019-12-31 | 2020-03-24 | 内蒙古阜丰生物科技有限公司 | 低酒精残留黄原胶产品的制备工艺 |
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2020
- 2020-07-27 CN CN202010733054.4A patent/CN111961697B/zh active Active
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Inventor after: Sun Zhengyan Inventor after: Cui Jia Inventor after: Wu Zunde Inventor after: Cao Guowei Inventor after: Xie Zhixin Inventor after: Ji Haizhang Inventor before: Sun Zhengyan Inventor before: Cui Jia Inventor before: Wu Zunde Inventor before: Cao Guowei Inventor before: Xie Zhixin Inventor before: Ji Haizhang |
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