Jurnal
Uji Proksimat (Kadar air, Kadar Abu, Kadar Serat) dan Kadar Polifenol Dari Kulit Kopi Asal Wamena
AVOGADRO · Vol. 6 No. 2 (2023) · pp. 69–74
- ISSN
- 2579-9630
- Published
- 2023-06-07
- Publisher
- Universitas Cenderawasih
- Language
- ind
Abstract
Pada penelitian ini telah dilakukan uji fisik dan uji kimia pada kulit kopi asal Wamena. Uji fisik meliputi kadar air, kadar abu, dan kadar serat, sedangkan uji kimia meliputi penentuan kadar polifenol. Tahap awal dilakukan proses sortasi, pencucian, pengupasan dan pengeringan terhadap kulit kopi. Proses pengeringan dilakukan dengan menjemur kulit kopi di bawah sinar matahari selama 6 hari. Pada penentuan kadar total fenol dilakukan pengukuran absorbansi menggunakan spektrofotometer Uv – Vis pada λ = 765 nm. Hasil pengujian fisik menghasilkan kadar air sebesar 1,9%, kadar abu sebesar 2,71%, dan kadar serat kasar sebesar 3,29%, sedangkan kadar total fenol sebesar 2,51 %. Hasil penelitian menunjukkan bahwa kulit kopi arabika asal Wamena dapat dijadikan sebagai produk teh cascara dengan dilakukan parameter pengujian lebih lanjut.
Collaboration network of the authors
40 authors · 189 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.
- 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 |
|---|---|---|
| Lodwyk N. Krimadi | Affiliation unknown | 6 |
| Septiani Mangiwa | Affiliation unknown | 4 |
| Himawan Himawan | Affiliation unknown | 3 |
| Nurhairi Nurhairi | Affiliation unknown | 3 |
| Martha K. Sefa | Affiliation unknown | 2 |
| Frans A. Asmuruf | Affiliation unknown | 2 |
| Qonita A. Nisa | Affiliation unknown | 2 |
| Johnson Siallagan | Affiliation unknown | 2 |
| Alowisya Futwenbun | Affiliation unknown | 2 |
| Oktafani Patiung | Affiliation unknown | 1 |
| Nurlita Dianingsih | Affiliation unknown | 1 |
| Yulindra M. Numberi | Affiliation unknown | 1 |
| Eunike M. Panjaitan | Affiliation unknown | 1 |
| Diana Abulais | Affiliation unknown | 1 |
| Eva Simaremare | Affiliation unknown | 1 |
| Anna Rumabar | Affiliation unknown | 1 |
| Lodwyk Nomenzen Krimadi | Affiliation unknown | 1 |
| Juniati A. Bokin | Affiliation unknown | 1 |
| Demas R. Yaam | Affiliation unknown | 1 |
| Supeno Supeno | Affiliation unknown | 1 |
| Fernandes J.P. Bonay | Affiliation unknown | 1 |
| Johnson Siallangan | Affiliation unknown | 1 |
| Khoirul Huda | Affiliation unknown | 1 |
| Elsye Gunawan | Affiliation unknown | 1 |
| Tatang Sutarman | Affiliation unknown | 1 |
| Andre M. Worabai | Affiliation unknown | 1 |
| Dimas A. Syafrudin | Affiliation unknown | 1 |
| Fadil M. Al Ridha | Affiliation unknown | 1 |
| Karlin Mansumber | Affiliation unknown | 1 |
| Kristina I. Rahail | Affiliation unknown | 1 |
| Marselina E. Koten | Affiliation unknown | 1 |
| Muhammad M. Khalil | Affiliation unknown | 1 |
| Ota M. Rumainum | Affiliation unknown | 1 |
| Pitera Wenda | Affiliation unknown | 1 |
| Sarhana R.A. Said | Affiliation unknown | 1 |
| Elizabeth Holle | Affiliation unknown | 1 |
| Yanti Risal | Affiliation unknown | 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.