Journal
OPTIMALISASI PENGGUNAAN ENZIM BROMELIN DARI SARI BONGGOL NANAS DALAM PEMBUATAN MINYAK KELAPA
Indonesian Journal of Chemical Science · Vol. 1 No. 1 (2012)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2012-11-09
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Salah satu alternatif pembuatan minyak kelapa dapat dilakukan melalui proses enzimatis, karena enzimnya mudah didapatkan, mengurangi pencemaran lingkungan, dan murah harganya. Bonggol nanas merupakan limbah buah nanas, mengandung enzim bromelin yang mampu memecah protein dalam emulsi santan. Penelitian ini bertujuan untuk mengetahui kondisi optimum pembuatan minyak kelapa dengan memvariasi perbandingan volume sari bonggol nanas dan santan kelapa dalam waktu fermentasi 48 jam. Selanjutnya, minyak kelapa hasil fermentasi dilakukan uji bilangan asam, bilangan iod, bilangan penyabunan, dan kadar air. Pembuatan minyak kelapa diawali dengan pembuatan santan, dicampur dengan sari bonggol nanas dengan variabel yang telah ditentukan. Hasil penelitian menunjukkan perbandingan volume santan dengan sari bonggol nanas adalah 800:600, dan menghasilkan minyak sebanyak 97 mL. Hasil uji kadar air, bilangan asam, bilangan penyabunan, dan bilangan iod berturut-turut adalah 0,481%, 0,495 mg KOH/g minyak, 264,28 mg KOH/g minyak, dan 48,4 g iod/ 100 g minyak. Peneliti menyarankan perlu dilakukan analisis lebih lanjut tentang waktu yang optimal pada pembuatan minyak kelapa secara fermentasi enzimatis sari bonggol nanas.
Collaboration network of the authors
40 authors · 231 co-authorship links · 3 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- State University of Semarang
- University of Bremen
- 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 |
|---|---|---|
| Sudarmin Sudarmin | Affiliation unknown | 11 |
| Agung Tri Prasetya | State University of Semarang | 7 |
| Eko Budi Susatyo | Affiliation unknown | 7 |
| Sri Susilogati Sumarti | State University of Semarang | 6 |
| Sri Wardani | Affiliation unknown | 6 |
| Sri Kadarwati | State University of Semarang | 4 |
| Sri Haryani | Affiliation unknown | 4 |
| Endang Susilaningsih | State University of Semarang | 4 |
| Edy Cahyono | State University of Semarang | 4 |
| Arif Widiyatmoko | State University of Semarang | 4 |
| Kasmadi Imam Supardi | State University of Semarang | 3 |
| Sigit Priatmoko | State University of Semarang | 3 |
| Ellianawati Ellianawati | State University of Semarang | 3 |
| Wisnu Sunarto | Affiliation unknown | 3 |
| Nuni Widiarti | Affiliation unknown | 3 |
| Nurwachid Budi Santosa | Affiliation unknown | 2 |
| Harjono Harjono | Affiliation unknown | 2 |
| Sri Mursiti | Affiliation unknown | 2 |
| Jumaeri Jumaeri | Affiliation unknown | 2 |
| Cepi Kurniawan | State University of Semarang | 2 |
| Agung Tri Prasetyo | Affiliation unknown | 2 |
| Ella Kusumastuti | Affiliation unknown | 2 |
| Supartono Supartono | Affiliation unknown | 2 |
| Saiful Ridlo | State University of Semarang | 2 |
| Nanik Wijayati | State University of Semarang | 2 |
| Wiyanto Wiyanto | State University of Semarang | 2 |
| Bambang Subali | Affiliation unknown | 2 |
| Murbangun Nuswowati | State University of Semarang | 2 |
| Langlang Handayani | Affiliation unknown | 2 |
| Sri Mantini Rahayu Sedyawati | Affiliation unknown | 2 |
| Siti Herlina Dewi | State University of Semarang | 1 |
| Muhammad Firdaus Imaduddin | University of Bremen | 1 |
| Sudarmin Sudarmin | State University of Semarang | 1 |
| Sri Wardani | State University of Semarang | 1 |
| Dwi Norma Gupitasari | State University of Semarang | 1 |
| S. Saptorini | Affiliation unknown | 1 |
| Ina Anggreani | State University of Semarang | 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.