Pengaruh Penambahan Ekstrak Daun dan Bubuk Teh, Kopi, dan Coklat Terhadap Fermentasi Nata De Coco
DOI:
https://doi.org/10.25077/jbioua.3.3.%25p.2014Abstract
This study aimed of to find out the effect of leaf extract and seed powder containing alkaloid which occured on the production process of nata de coco. An experiment was conducted using Complete Randomized Design (CRD) with factorial pattern. The result showed that the brewed extract of tea, coffee, chocolate affected the weight product of nata de coco. The brewed extract of green tea showed the best result on weight of the nata (24.66 g) which has a significant difference from the treatments of black tea, coffee powder, cocoa powder, coffee leaf, and chocolate leaf. The best dose of brewed extract in obtaining nata was 2 g/100 ml.
Keywords : alkaloid, nata de coco, effect.
References
Bauer-Petrovska, B., & Petrushevska-Tozi, L. (2000). Mineral and water soluble vitamin content in the Kombucha drink. International Journal of Food Science and Technology, 35(2), 201-205.
Ernst, E. (2003). Kombucha: a systematic review of the clinical evidence. Forschende Komplementarmedizin und Klassische Naturheilkunde. Research in Complementary and Natural Classical Medicine, 10(2), 85-87.
Fardiaz, S. 1988. Fisologi Fermentasi. IPB. Bogor.
Hidayat, N. 2006. Mikrobiologi Industri. C.V. Andi Offset. Yogyakarta.
Kusyawati, M.E dan S. Ramli. 2008. Pemanfaatan Hasil Tanaman Hias Rosella Sebagai Bahan Minuman. Prosiding Seminar Nasional Sains dan Teknologi II 2008. Universitas Lampung, 17- 18 November 2008.
Nainggolan, J. 2009. Kajian Pertumbuhan Bakteri Acetobacter sp. dalam Kombucha Rosella Merah Hibiscus sabdariffa dalam Kadar Gula dan Lama Fermentasi yang Berbeda. Tesis Pasca Sarjana Program Studi Biologi. Medan.
Periadnadi. 2003. Vorkommen und Stoffwechselleistungen von Bakterien der Gattungen Acetobacter und Gluconobacter Während der Weinbereitung unter Berücksichtigung des Zucker-Säure-Stoffwechsels. Dissertation Johann Wolfgang Goethe – Universitat. Frankfurt.
Philip, G. O., dan P. A. William. 2000. Handbook od Hydrocolloids. Cambridge : Woodhead Publishing Limited.
Sanita, S. 2006. Perkembangan Acetobacter xylinum pada Starter Nata De Coco dalam Kombinasi Dosis Gula dan Nilai pH. Skripsi Sarjana Biologi FMIPA, Universitas Andalas. Padang.
Souci et al., 1995 dalam Baltes W.1995. ISBN 3-540-58986-4 4. Aufl. Springer-Verlag Berlin Heidelberg. New York.
Sievers, M., Lanini, C., Weber, A., SchulerSchmid, U and Teuber, M. 1995. Microbiology and Fermentation Balance in a Kobucha Beverage Obtained From a Tea Fungus Fermentation. Journal Applied Microbiology, 18(4), 590-594.
Soeseno, S. 1984. Sari Kelapa. Majalah Intisari No. 246 : 54-61. Januari.1984. Jakarta.
Uning. S.B., 1974. Studi Mengenai Penggunaan Berbagai Umur Bakteri Acetobacter xylinum pada Pembentukan Nata de Coco secara Fermentasi dari Medium air Kelapa. Jurusan Pengolahan Hasil Pertanian. Fakultas Teknologi Pertanian. Universitas Gadjah Mada. Yogyakarta.
Downloads
How to Cite
Issue
Section
License
Please find the rights and licenses in Jurnal Biologi Universitas Andalas (JBioUA).
1. License
The non-commercial use of the article will be governed by the Creative Commons Attribution license as currently displayed on Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
2. Author's Warranties
The author warrants that the article is original, written by stated author(s), has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author(s).
3. User Rights
JBioUA's spirit is to disseminate articles published are as free as possible. Under the Creative Commons license, JBioUA permits users to copy, distribute, display, and perform the work for non-commercial purposes only. Users will also need to attribute authors and JBioUA on distributing works in the journal.
4. Rights of Authors
Authors retain the following rights:
• Copyright, and other proprietary rights relating to the article, such as patent rights,
• The right to use the substance of the article in future own works, including lectures and books,
• The right to reproduce the article for own purposes, provided the copies are not offered for sale,
• The right to self-archive the article,
• the right to enter into separate, additional contractual arrangements for the non-exclusive distribution of the article's published version (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal (Jurnal Biologi Universitas Andalas).
5. Co-Authorship
If the article was jointly prepared by other authors, they warrant that he/she has been authorized by all co-authors to sign this agreement on their behalf, and agrees to inform his/her co-authors of the terms of this agreement.
6. Royalties
This agreement entitles the author to no royalties or other fees. To such extent as legally permissible, the author waives his or her right to collect royalties relative to the article in respect of any use of the article by JBioUA or its sublicensee.
Privacy Statement
The names and email addresses entered in this journal site will be used exclusively for the stated purposes of this journal and will not be made available for any other purpose or to any other party.
However, due to the advancement and availability of hacking and data mining techniques found over the Internet, JBioUA will not be able to guarantee that other parties will not mine our users' email addresses in any possible ways found over the Internet.