PENGARUH PENAMBAHAN TOUGE SEBAGAI SUMBER NITROGEN TERHADAP MUTU NATA DE KAKAO
DOI:
https://doi.org/10.31958/js.v3i2.48Abstract
The research was aimed at knowing the effect of adding touge as nitrogen source on the quality of Nata de cacao. The research design used was completely randomized design with six treatments (without nitrogen source, urea 1.5 gr., touge 175 gr, touge 200 gr, touge 225 gr, and touge 250 gr). These were done three times. The parameter tested was thickness, fiber content, and elasticity of nata de cacao. The data obtained were analyzed by using ANOVA and Extended Test BNJ with ╬▒ 5%. As the result it was shown that the adding of touge as the nitrogen source and improve the thickness and the fiber content. However the addition of touge with different concentration did not give any effect significantly. For elasticity, the higher fiber contents the chewier nata de cacao. In short, the addition of touge as a nitrogen source effect on the quality of nata de cacao, in terms of its thickness, fiber contents, and plasticity.
Key words: nitrogen sources, nata de cacao, acetobacter xylinum
References
Mayasari SR. 2009. Keragaman Jenis Alga Epilitik Pada Sumber Air Panas di Bu-kit Sileh Desa Batu Bajanjang Kecama-tan Lembang Jaya Kabupaten Solok Su-matera Barat. Skripsi FMIPA Univer-sitas Andalas. Padang (tidak dipubli-kasikan).
Mills et al. 2002. Methods For Assesing Biological Integrity of Surface Warters in Kentucky. Natural Resources and En-vironmental Protection Cabinet Divi-sion of Water Quality Branch. Ken-tucky
Odum. 1981. Dasar-Dasar Ekologi. Terje-mahan. Gadjah Mada University. Yog-yakarta
Pandey SN and Trivedy PS. 1979. A Text Book of Botany. Vol 1.Vikash Publi-shing House.PVT.Ltd. India.
Prasad and Srivastava. 1965. Thermal Algae From Himalaya Hot Springs. De-partemen of Botany, Lucknow Uni-versity, Lucknow.
Prescott GW. 1975. Algae of the Western Great Lakes Area. W.M.C. Brown Company Publishers. Dubuque Iowa.
Prescott GW. 1978. How to Know Algae. Re-vised Editrion. W. M.C Brown Co. Publisher. Dubuque Iowa.
Polunin N. 1990. Pengantar Geografi Tum-buhan dan Beberapa Ilmu Serumpun. Gadjah Mada University Press.Yog-yakarta.
Round FE. 1965. The Biology of Algae. Edward Arnold Publisher Ltd. London.
Sachlan M. 1975. Planktonology. Edition IV. Direktorat Jendral Perikanan Departe-men Perikanan. Jakarta.
Smith GM. 1950. The Fresh Water Algae of The United State. Second Edition. Mc. Graw Hill Book Co. Inc. New York.
Smith M. 1955. Algae and Fungi. Cryp-togamy Botani. Vol I. Mc Graw Hill Book Co. New York.
Tjitrosoepomo G. 1986. Taksonomi Tum-buhan Khusus. Gadjah Mada University Press. Yogyakarta.
Usman. 2004. Bahan Ajar Taksonomi Tingkat Rendah. Proyek Teaching Grant TPSDP Batch III. Jurusan Biologi FMIPA Universitas Andalas Padang.
Wasetiawan. 2009. Alga. Dalam /Http:/bolg.unila.ac.id/. Diakses 26 Feb-ruari 2009.
Yani AP. 2003. Identifikasi Jenis-Jenis Mikroalga di Sumber Air Panas Sungai Air Putih Zona Penyanggah Taman Na-sional Kerinci Seblat di Kecamatan Le-bong Utara Propinsi Bengkulu. Jurnal Penelitian. Universitas Bengkulu
Downloads
Published
Issue
Section
License
Copyright (c) 2016 Mades Fifendy, Dwi Hilda Putri, Shinta Sari Maria

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.
