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Inulin. Biochemistry, Food Sources and Health Implications
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SYSNO ASEP 0452541 Document Type M - Monograph Chapter R&D Document Type Monograph Chapter Title Chapter 2
Processing Plants Containing Inulin.Author(s) Veselý, Václav (UCHP-M) RID, SAI
Budovičová, J. (CZ)
Hanika, Jiří (UCHP-M) RID, ORCID, SAI
Punčochář, Miroslav (UCHP-M) RID, ORCID, SAI
Bárnet, M. (CZ)Source Title Inulin. Biochemistry, Food Sources and Health Implications. - New York : Nova Science Publishers, 2015 / Marlow M.G. - ISBN 978-1-63463-985-9 Pages s. 57-101 Number of pages 45 s. Number of pages 157 Publication form Print - P Language eng - English Country US - United States Keywords jerusalem artychoke ; yacón ; hydrolysis Subject RIV EI - Biotechnology ; Bionics R&D Projects TE01020080 GA TA ČR - Technology Agency of the Czech Republic (TA ČR) Institutional support UCHP-M - RVO:67985858 EID SCOPUS 84956779046 Annotation The Chapter 2 consists of 3 parts: 1. Processing plants containing inulin, 2. Processing of washed tubers, 3. Processing of pasteurized juice. Different processes to products based on inulin are described there. Dry matter is produced by drying of tubers so they can be ground into powder and used as a food additive. Processing of tubers of the Jerusalem artichoke to syrup containing inulin, fructose, ethyl alcohol and lactic acid is discussed there. Fructose syrup can be produced by acidic hydrolysis of tuber juice. Fermentation experiments of hydrolyzed juice of the Jerusalem artichoke to ethylalcohol were described as well. Sterile juice containing dissolved sugars and polysaccharides and filtration cake was obtained at sterilization of raw juice and following crystallization. Acidic hydrolysis of inulin was investigated. First order kinetic model described experimental data very well. The rate constants depends both on temperature and pH value of the reaction mixture. The positive effect of acidic ion-exchanger on inulin hydrolysis rate has been determined. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2016
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