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All Journal AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian Jurnal Penelitian Pendidikan IPA (JPPIPA) Dinamisia: Jurnal Pengabdian Kepada Masyarakat JMM (Jurnal Masyarakat Mandiri) Jerami Poltekita : Jurnal Ilmu Kesehatan Jurnal Pengabdian Masyarakat Bumi Raflesia Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Ihsan: Jurnal Pengabdian Masyarakat SINTA Journal (Science, Technology, and Agricultural) Jurnal Abdimas Serawai Jurnal Agribis Jurnal Agriculture Sisfo: Jurnal Ilmiah Sistem Informasi JAPI: Jurnal Akses Pengabdian Indonesia Majalah Ilmiah Manajemen Jurnal Teknologi Pengolahan Pertanian Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Jurnal Riset dan Inovasi Pendidikan Sains (JRIPS)
Jafrizal Jafrizal
Universitas Muhammadiyah Bengkulu
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Pengaruh aditif hidrokoloid terhadap kohesivitas dan volume pengembangan serta skor penerimaan donat melalui singkong bebas gluten Rita Rita Hayati Hayati; Jafrizal Jafrizal; Edi Efrita; Neti Kesumawati; Rita Feni; Yukiman Armadi
Jurnal Teknologi Pengolahan Pertanian Vol 8, No 1 (2026): Jurnal Teknologi Pengolahan Pertanian
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jtpp.v8i1.15220

Abstract

ABSTRAKDonat berbasis singkong bebas gluten merupakan produk sehat terutama bagi penderita Seliak dan sensitif gluten. Singkong merupakan sumber karbohidrat alternatif yang banyak tersedia dan belum dimanfaatkan dengan baik. Kendala tepung singkong dalam produk bakeri seperti donat adalah kurangnya kemampuan membentuk kohesivitas atau daya lekat merupakan sifat fisik tekstur dan volume pengembangan yang rendah. Penelitian ini bertujuan untuk menguji penggunaan jenis dan konsentrasi hidrokoloid terhadap kohesivitas volume pengembangan dan skor penerimaan bakeri donat singkong bebas gluten. Menggunakan Rancangan Acak Lengkap (RAL) faktorial dua faktor, penelitian ini menguji empat jenis hidrokoloid Xanthan Gum/XG, Guar Gum/GG, Hydroxypropyl Methylcellulose/HPMC, dan Carboxymethyl Cellulose/CMC) pada lima tingkat konsentrasi (0%, 0.5%, 1.0%, 1.5%, dan 2.0%) dengan tiga ulangan per perlakuan (total 60 unit percobaan). Parameter yang diukur meliputi kohesivitas (rasio Texture Profile Analyzer (TPA), volume pengembangan spesifik (cm³/g), dan skor penerimaan keseluruhan (skala hedonik 1-7). Hasil menunjukkan bahwa CMC menghasilkan kohesivitas tertinggi (0.675 pada konsentrasi 2.0%) dan volume pengembangan terbaik (3.62 cm³/g pada 2.0%), diikuti oleh GG dan HPMC. Skor penerimaan keseluruhan tertinggi diperoleh pada HPMC 1.5% (7.49) dan CMC 1.5% (7.37), menunjukkan bahwa konsentrasi Hidrokoloid tinggi (1.0-1.5%) memberikan keseimbangan optimal antara Kohesivitas dan penerimaan konsumen. XG menunjukkan peningkatan kohesivitas yang lebih lambat dan volume pengembangan yang lebih rendah dibandingkan hidrokoloid lainnya. Temuan ini memberikan panduan praktis dalam formulasi donat singkong bebas gluten mengenai  kohesivitas dan volume pengembangan serta penerimaan konsumen yang optimal, serta berkontribusi pada pengembangan produk Donat bebas gluten berbasis singkong yang lebih berkualitas.
Effect Of Growing Medium Composition And Composting Duration Of Sea Casuarina Leaf Waste On The Growth And Yield Of Red Lettuce (Latuca sativa L. var. Red Rapid) Tegar D. Saputra; Usman; Jafrizal; Rita Hayati; Habiburahman
SINTA Journal (Science, Technology, and Agricultural) Vol. 7 No. 1 (2026)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/sinta.7.1.139-154

Abstract

This study aimed to determine the interaction and effects of growing media composition and composting duration of Australian pine (Casuarina equisetifolia L.) leaf waste on the growth and yield of red lettuce (Lactuca sativa L. var. Red Rapid), as well as to evaluate the potential use of Australian pine leaf waste as an alternative compost material. The experiment was arranged in a factorial Randomized Complete Block Design (RCBD) with two factors: growing media composition (K0 = 2:1:0, K1 = 2:1:1, K2 = 2:1:2, and K3 = 2:1:3) and composting duration (L1 = 14 days, L2 = 28 days, and L3 = 42 days). A total of 12 treatment combinations were replicated three times, resulting in 36 experimental units. The results showed that there was no significant interaction between the two factors, and the growing media composition had no significant effect on any of the observed parameters. In contrast, composting duration had significant to highly significant effects on plant height, number of leaves, canopy width, fresh weight, and yield per experimental unit. The 42-day composting treatment produced the highest fresh weight (72.05 g) and yield per experimental unit (215.83 g). In conclusion, composting duration played a more important role than growing media composition. A longer composting period produced more mature compost with greater nutrient availability, thereby enhancing the growth and yield of red lettuce.  
Co-Authors Afriyanto Afriyanto Afriyanto Ahmad Supardi, Bimo Alam Kurniawan Andes Saputra Andi Pratama Armadi, Yukiman Bagus Fajara D Fitriani Diah Fournalika Dion Putra Pratama Dirga Aznan Harahap Dwi Fitriani Dwi Fitriani Dwi Fitriani Edi Efrita Elni Muthmainah Emi kosvianti1, 2 , Emy Susanti3 , Windhu Purnomo4, Agung Suhadi5 Emi Maulani eva oktavidiati Eva Oktavidiati Eva Oktavidiati EVA OKTAVIDIATI, EVA Fiana Podesta Fiana Pondesta Fiana Pondesta Fithri Mufriantie Fitriani, D Gusti Priyanda Habiburahman Habiburahman, Habiburahman Hayati, R Henni Febriawati, Henni Heri Dwi Putranto Islamuddin Islamuddin Islamuddin Islamuddin Islamuddin Islamuddin Isnin Kurnia Safitri Kuatno, Kuatno Kurniati, Novitri Lastari, Desi Maghfiroh, Arina Amalia Maheran Mulyadi Maheran Mulyadi Mutmainah, Elni Neli Definiati Neti Kesumawati, Neti Nurul Pratiwi Podesta, Fiana R Hayati Rabi Dwika Putra Rena Wati Reza Irama Aryanto Ririn Harini Rita Feni Rita Feni Rita Hayati Rita Hayati Rita Hayati Rita Hayati Rita Rita Hayati Hayati Rita Zurina Muchlis Rita, Wismalinda Saputra, Surya Ade Siswanto Sofyan Efendi Sunarni Surya Ade Saputera Suryadi Suryadi Suryadi Suryadi Suryadi Suryadi Suryadi Suryadi Suryadi, Suryadi SURYANI, IIS Taufik Akbar Tegar D. Saputra Usman Usman Usman Usman Usman Usman Usman Usman Wahyu Qy Rahman Wati, Nopia Wulan Angraini Wusmalinda Rita Yawahar, Jon Yeni Yovi Chandra Yukiman Armadi Yukiman Armadi Zerin Miftahurahma