• Login
    View Item 
    •   Home
    • LECTURER SCIENTIFIC PUBLICATION (Publikasi Ilmiah)
    • Karya Deposit Ilmiah
    • Fakultas Teknologi Pertanian
    • View Item
    •   Home
    • LECTURER SCIENTIFIC PUBLICATION (Publikasi Ilmiah)
    • Karya Deposit Ilmiah
    • Fakultas Teknologi Pertanian
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    THE REVIEW OF BIOCHEMISTRY ASPECTS OF MOCAL (MODIFIED CASSAVA FLOUR) PROCESS WITH SPONTANEOUS FERMENTATION

    Thumbnail
    View/Open
    Yudi Cristian Windartha.pdf (59.32Kb)
    Date
    2013-07-17
    Author
    Windartha, Yudi Cristian
    Metadata
    Show full item record
    Abstract
    Cassava, also known as Manioc, and the Latin name is Manihot esculenta, is a annual tropical and sub – tropical plant derive from the family of Euphorbiaceae. The tuber is known as a staple food – producing carbohydrate, and its leaves can be made as a vegetable. In food industry, Cassava can be used to make cassava flour or tapioca for food. MOCAL is cassava flour that in production process through spontaneous fermentation. Biochemical changing takes place during the fermentation. This produces a better characteristic of modified MOCAL, so it can be used in a larger food industry. The application of MOCAL in the food industry has been applied, but a scientific study about the fermentation process of MOCAL has not been conducted. A scientific study about the biochemical changing during the fermentation process of MOCAL is needed. This research is an observation toward the biochemical changing of MOCAL. The basic ingredient is cassava varieties Paroka. It is obtained directly from the farmers in Lumajang. The cassava is about 7 – 9 months old. The research is conducted at Laboratory of Chemistry and Biochemical food product, department of agriculture product technology, Faculty of Agricultural technology, University of Jember. It began Mei 2007 until Mei 2008. In its design, MOCAL is produced in various time of fermentation process (0, 6, 24, 30 and 48 hours), then continues to analyze the biochemistry of MOCAL immersion water. Analyzing of the data uses descriptive methods. The result is shown in table, and graph or histogram is made to ease the data interpretation. The result of the research shows biochemical changing because of microbe activity and carbohydrate breaker enzymes during the fermentation process. The pH of the MOCAL water immersion decreases during the fermentation because of organic acids which is produced by the microbe during the fermentation process. The turbidity of MOCAL water immersion increases. It indicates the increasing amount of microbe during the fermentation process. During the fermentation process, the microbes produce enzymes that increase the amount of soluble protein. The activity of the carbohydrate – breaker enzymes such as cellulose and amylase in breaking cellulose increases during the fermentation process. These activities affect the texture of cassava chip which shows softening during the fermentation process.
    URI
    http://repository.unej.ac.id/handle/123456789/661
    Collections
    • Fakultas Teknologi Pertanian [55]

    UPA-TIK Copyright © 2024  Library University of Jember
    Contact Us | Send Feedback

    Indonesia DSpace Group :

    University of Jember Repository
    IPB University Scientific Repository
    UIN Syarif Hidayatullah Institutional Repository
     

     

    Browse

    All of RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    UPA-TIK Copyright © 2024  Library University of Jember
    Contact Us | Send Feedback

    Indonesia DSpace Group :

    University of Jember Repository
    IPB University Scientific Repository
    UIN Syarif Hidayatullah Institutional Repository