Published date:Jul 03 2019

Journal Title: KnE Social Sciences

Issue title: UNNES International Conference on Research Innovation and Commercialization 2018

Pages:41–46

DOI: 10.18502/kss.v3i18.4696

Ari Yuniastuti ari_yuniastuti@yahoo.co.idBiologyDepartment,FacultyofMathematicsandNaturalSciences,UniversitasNegeriSemarang

Retno Sri Iswari BiologyDepartment,FacultyofMathematicsandNaturalSciences,UniversitasNegeriSemarang

Inulin and fructooligosaccharides(FOS) OS are dietary fibers that are needed by the body to maintain the health. So far, the inulin used in Indonesia are imported from the other countries. Therefore, this research was conducted to isolate and identify the inulin and FOS from the lesser yam (Dioscorea esculenta). In hydrolysis at 30∘ C, pH 5, a concentration of 12% (v / w dried inulin) for 120 hours to obtain the inulin fiber, the crudeinulinaseenzymefromAcremoniumspCBS3asthebestinulinasetypewasable to produce SDF (Solouble Dietary Fiber) by 86, 04%.

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