Journal
PENGARUH PENAMBAHAN GULA DAN NITROGEN PADA PRODUKSI NATA DE COCO
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) · Vol. 4 No. 1 (2017)
- ISSN
- 2685-6360, 2355-6404
- Published
- 2017-06-13
- Publisher
- University of Halu Oleo
- Language
- eng
Abstract
ABSTRAK Produk nata de coco merupakan makanan fungsional kaya serat yang dihasilkan oleh bakteri Acetobacter xylinum secara fermentasi menggunakan media air kelapa. Biosintesis nata de coco membutuhkan sumber karbon dan nitrogen. Penelitian ini bertujuan untuk mengetahui konsentrasi gula dan sumber nitrogen, ZA yang terbaik untuk memproduksi nata de coco. Produksi nata de coco dilakukan dengan menambahkan gula dengan perlakuan konsentrasi 2; 3,5; 5 dan 7,5% (b/v), dan ZA dengan perlakuan konsentrasi 0,2; 0,35; 0,5 dan 0,75% (b/v). Parameter yang diamati adalah ketebalan nata de coco yang diukur menggunakan jangka sorong dan rendemen nata. Hasil penelitian menunjukkan bahwa penambahan gula dan ZA pada media fermentasi berpengaruh terhadap produksi nata de coco. Konsentrasi gula 5% dan ZA 0,5% yang terbaik menghasilkan nata de coco. Kata Kunci: Nata de coco, Gula, Nitrogen, ZA. ABSTRACT Nata de coco is a functional food rich of fiber produce by Acetobacter xylinum bacteria by fermented using coconut water media. The biosynthesis of nata de coco requires a source of carbon and nitrogen. This study aims to determine is the best concentration of sugar and nitrogen source, ZA for producing nata de coco. The production of nata de coco was done by adding sugar with the treatment of concentration 2; 3.5; 5 and 7.5% (w / v), and ZA with a treatment concentration of 0.2; 0.35; 0.5 and 0.75% (w/v). The observed parameters include the thickness of nata de coco which was measured using calipers and nata yield. The results showed that the addition of sugar and ZA in the fermentation media affect the production of nata de coco. The concentration of sugar 5% and ZA 0.5% is the best to produce nata de coco. Keywords: Nata de coco, sugar, Nitrogen, ZA
Collaboration network of the authors
40 authors · 79 co-authorship links · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Universitas Halu Oleo
- Sekolah Tinggi Teknologi Migas
- State University of Makassar
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Lili Darlian | Affiliation unknown | 3 |
| Mashuni Mashuni | Affiliation unknown | 3 |
| LANGKAH SEMBIRING | Affiliation unknown | 3 |
| SEBASTIAN MARGINO | Affiliation unknown | 3 |
| Nurhayani H. Muhiddin | Affiliation unknown | 2 |
| Sri Ambardini | Universitas Halu Oleo | 2 |
| Muhammad Aswan Aswan | Affiliation unknown | 1 |
| Asrul Sani | Universitas Halu Oleo | 1 |
| Dirvamena Boer | Universitas Halu Oleo | 1 |
| Darwis Suleman | Universitas Halu Oleo | 1 |
| Susi Israwati | Affiliation unknown | 1 |
| M Sirih | Affiliation unknown | 1 |
| Yulius Barra Pasolon | Universitas Halu Oleo | 1 |
| Budi Utama | Affiliation unknown | 1 |
| Sartina Buton | Affiliation unknown | 1 |
| Novi Nurdiyanti | Affiliation unknown | 1 |
| Muh Syahruramadhan | Affiliation unknown | 1 |
| Andri Priono | Affiliation unknown | 1 |
| Ranti Melkaresi | Affiliation unknown | 1 |
| Amirullah Amirullah | Affiliation unknown | 1 |
| Nurul Azizah | Affiliation unknown | 1 |
| Indrawati - Indrawati | Affiliation unknown | 1 |
| Marwati Arji | Affiliation unknown | 1 |
| Wina Rezky | Affiliation unknown | 1 |
| Wa Ode Sitti Nurhaliza | Affiliation unknown | 1 |
| Andi Asrul Amir | Affiliation unknown | 1 |
| Muhsin Muhsin | Affiliation unknown | 1 |
| Rati Cahyati | Affiliation unknown | 1 |
| Mukhsar Mukhsar | Affiliation unknown | 1 |
| Yuni Aryani Koedoes | Affiliation unknown | 1 |
| Muzuni Muzuni | Affiliation unknown | 1 |
| Jamaluddin Jamaluddin | Sekolah Tinggi Teknologi Migas | 1 |
| Alfin Alfin | Affiliation unknown | 1 |
| Wa Ode Harlis | Universitas Halu Oleo | 1 |
| Marwati Marwati | Affiliation unknown | 1 |
| Ramlawati Ramlawati | State University of Makassar | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.