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Rachmawaty Rachmawaty, Rachmawaty
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Journal : Jurnal Biologi Tropis

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Optimization of Pectin Extraction from Albedo of Watermelon (Citrullus lanatus) using Response Surface Methodology Pagarra, Halifah; Rachmawaty, Rachmawaty; Sahribulan, Sahribulan
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7864

Abstract

This research delves into the utilization of albedo of watermelon rind as a potential source of pectin, a vital polysaccharide with wide-ranging applications in food and pharmaceutical industries due to its gelling and stabilizing properties. The study specifically focuses on the extraction of pectin from watermelon (albedo) using advanced methodologies like central composite design (CCD) and response surface methodology (RSM). These methods allow for the optimization of key processing parameters: temperature (at levels of 60, 80, and 100°C), pH (at levels of 1.5, 2.0, and 2.5), and extraction time (at levels of 60, 90, and 120 minutes). The study's findings highlight how these factors have a major impact on the amount of pectin that is extracted. The complex link between the input variables (temperature, pH, and extraction time) and the final pectin yield is thoroughly explained by means of a second-order polynomial model. Notably, the study identifies optimal conditions for pectin extraction, where the highest yield of 6.42% was achieved. These optimal conditions entail a temperature of 100°C, pH of 1.5, and extraction time of 60 minutes. Furthermore, the research highlights the individual impact of temperature, pH, and extraction time on pectin yield, demonstrating their significant roles in the extraction process. By providing insights into the optimization of pectin extraction from albedo of watermelon this study contributes to the broader understanding of utilizing agricultural by-products for value-added applications in various industries.
Co-Authors Abd Muis Abdul Muis Adhyani, Andi Nurul Aditya Wardhana Ahmad, Siti Nurfadhilah Mujaahidah Al Faruq, Abdullah Jundi Al Mubarak, Faqih Ramdhani Alimuddin Ali Alma, Genta Alyanra, Ananda Azzahra Amiruddin, Ilhamsyah Amraeni, Amraeni Andi Bida Purnamasari Andi Muflihunna Angka, Andi Werawe Arifah Novia Arifin, Arifah Novia Aris, Affandy Agusman Arsal, A.Faridah Asham Bin Jamaluddin Baharsyah, Vivi Salvia Baharuddin*, Riski Aprilianti Baharuddin, Riski Aprilianti Cahyadi, Eko Danang Yuangga, Kharisma Danendra, Ravi Darwiwing, Muh. Darwiwing Dina Novita, Dina Djabir, Muh Djafar, Djafar Dwiyana, Aldi Fathur Rahman Febrianto, Satriyadi Fiddah, Andi Izatul Firdaus Daud Gunawan, Matthew Marcellinno Haeruddin, Muhammad Ilham Wardana Halifah Pagarra HARTATI Hartati Hartati Hartini Hartiwiningsih Hartiwiningsih Hartono Hartono Hasan, Nurhidayah Hasanah, Dillah Faradillah Hasanah, Dilllah Faradilla Havizh, Muhammad Hilda Karim Hiola, Siti Fatmah Hiola, St.Fatmah Hisni, Dayan Holiawati, Holiawati I Gusti Ayu Ketut Rachmi Handayani Idris, Irma Suryani Irawan, Panji Irnawati, Jeni Islami, Firda Jaja Suteja Jati, Waluyo Jumadi Jumadi K, Andi Sumarlin Kartono - Koerul Anwar Lasmi, Lasmi Lisdawati Lisdawati Lodang, Hamka M. Risal, M. Mamis, Yonartilia Mapata, Dg. Marjohan, Masno Mattunruang*, Andi Aris Melinda Pratiwi, Melinda Mokhamad Anwar, Mokhamad Mufa’ati, Nurma Dewi Muhammad Junda Muhiddin Palennari Nani Kurnia, Nani Nugroho, Arief Novianto Nur Arisah Nur Izzah Nurdiana Nurdiana Nurhayati B Nurhayati, Hesti Nurmin Arianto, Nurmin Nurviani, Novi Oslan Jumadi Pratiwi AR, Dhita Rahma Rahma Rahmawati, Rahmawati Ramadan , Warisatun Retnaning Sampurnaningsih, Sri Retno Widowati Riandi, Arif Riesso, Andi Sawe Roos, Harjo Nakulo Muhammad Ramadhan Putra Wika Roslina Roslina, Roslina Rudy Kurniawan rusilowati, umi Sahribulan, Sahribulan Saleh, Andi Rahmat Sampurnaningsih, Sri Retnaning Saparuddin Saparuddin Saputri, Winda Eka Sarah, Sitti Shafa Chairisa HSB, Anas Siti Nuraini Situmorang, Santonius St. Fatmah Hiola Sugiarto S Sugiyanto - Suharto Suharto Sumiati Side Suradi Suradi Suryani, Andi Irma Susanto Susanto Sutiman Sutiman, Sutiman Syamsiah, Syamsiah Syamsu, Andi Mu'nisa Syatoto, Iman Syawaluddin, Ahmad Tabsir, Muhammad Kusnady Yanti, Novi Misna Yusminah Hala Yusuf, Yusnaeni Zaerofi, Afif