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Journal : Jurnal Agrisa

KARAKTERISTIK FISIK, KADAR AIR, DAN KANDUNGAN GLUKOMANAN TEPUNG PORANG (Amorphophallus muelleri Blume) MELALUI BEBERAPA TEKNIK PERENDAMAN Lince Mukkun; Kladius Songgor; Herianus L. Lalel; Yuliana Tandi Rubak; Effy Roefaida; Anthonius S. J. Adu Tae; N.L.P.R. Cakswindryandani; Ryan P. I. Nalle
JURNAL AGRISA Vol 11 No 2 (2022): Jurnal Agrisa
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/agrisa.v11i2.9300

Abstract

Porang merupakan tanaman semak dengan umbi tunggal yang belum banyak dibudidayakan dan ditemukan tumbuh liar di hutan. Porang merupakan salah satu komoditas ekspor yang bernilai ekonomi tinggi namun memerlukan pengolahan yang baik untuk dapat diekpor. Permasalahan yang dihadapi dalam ekspor porang adalah tingginya kandungan glukomanan pada tepung porang sehingga diperlukan teknologi pengolahan untuk menurunkan kandungan glokumanan. Salah satu teknologi yang dapat digunakan adalah perendaman. Penelitian ini dilakukan dengan tujuan untuk mengetahui karakteristik fisik, kadar air dan kandungan glukomanan tepung porang dengan beberapa teknik perendaman. Penelitian dirancang dalam Rancangan Acak Lengkap (RAL), dengan 4 perlakuan. Perlakuan yang dicobakan yaitu: P1 (tanpa perendaman), P2 (perendaman dengan air panas suhu 40OC selama 4 jam), P3 (perendaman dengan abu dapur 20% selama 24 jam), P4 (perendaman dengan garam 4.5% selama 2.30 jam). Hasil analisis karakteristik fisik tepung porang melalui beberapa teknik perendaman menunjukan rendemen sebesar 4,4%-5,25% dan densitas kamba sebesar 0,51 g/mL–0,63 g/mL. Hasil analisis kadar air adalah sebesar 8,40 %-11,93 % dan hasil analisis kadar glukomanan adalah sebesar 39,25 %-58,72 %. Perlakuan terbaik adalah perendaman abu dapur 20 % selama 24 jam yang menghasilkan tepung dengan kadar glukomanan tertinggi (58.72%), densitas kamba tertinggi (0.63) dan kadar air agak rendah (8.76%).
KAJIAN SEBARAN DAN KONDISI LINGKUNGAN POHON GEWANG (Corypha utan Lamk.) DI KABUPATEN KUPANG Herianus J. D. Lalel; Norman P. L. B. Riwu Kaho; Lince Mukkun
JURNAL AGRISA Vol 11 No 1 (2022): Jurnal Agrisa
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/agrisa.v11i1.9318

Abstract

Gewang merupakan tanaman serbaguna bagi masyarakat Timor. Berbagai bagian dari tanaman ini telah digunakan untuk bahan bangunan, peralatan rumah, makanan, dan pakan; namun berbagai aktivitas alih lahan menyebabkan populasinya secara umum berkurang. Penelitian ini dilakukan untuk mengkaji sebaran dan kondisi lingkungan tanaman gewang dengan lokasi tinjau Kabupaten Kupang pada dua Kecamatan. Pengambilan data lapangan pohon Gewang dilakukan dengan metode sensus sehingga populasi pohon Gewang terambil seluruhnya pada semua lokasi penelitian. Adapun pohon Gewang yang menjadi obyek studi didefinisikan berdasarkan diameter yaitu hanya Gewang dengan diameter > 10 cm yang diambil datanya. Berdasarkan tujuh desa sampel pada Kecamatan Kupang Timur dan Kecamatan Nekamese, Kabupaten Kupang tercatat 3.132 pohon gewang. Jumlah pohon Gewang terbanyak terdapat pada Desa Nunkurus dengan jumlah 792 pohon (25% dari total pohon Gewang) dan paling sedikit di Desa Taloetan dengan jumlah 276 pohon (9%). Sebagian besar pohon Gewang ditemukan pada formasi semak belukar (44%) dan areal pertanian (35%) dengan total akumulasi mencapai 79 %. Tutupan bervegetasi padat (termasuk hutan Gewang) pada Kecamatan Kupang Timur berkecenderungan (trend) semakin berkurang dari waktu ke waktu yaitu dari luasan 4.150 ha pada tahun 1988 menjadi 2.476 ha pada tahun 2017, yaitu dengan laju penurunan 410 ha per dasawarsa (10 tahun) atau sekitar 41 ha setiap tahunnya.
PENGARUH PERKECAMBAHAN TERHADAP KANDUNGAN NUTRISI DAN ASAM SIANIDA BEBERAPA KACANG ARBILA (Phaseolus lunatus L.) LOKAL TIMOR Gemma G. K. Karangora; Herianus J.D. Lalel; Zainal Abidin; Yuliana Tandi Rubak
JURNAL AGRISA Vol 10 No 2 (2021): Jurnal Agrisa
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/agrisa.v10i2.10361

Abstract

Lima beans (Phaseolus lunatus L.) of local Timor mostly are wildly grown and being used with a long process to reduce their cyanide acid content. Germination has been reported can reduce the anti-nutrition of beans. This research aimed to know the germination effect on nutrition and cyanide acid (HCN) content of several local Timor lima beans, including the black bean, brown bean, white bean, and brownly white bean. The beans were germinated for four days and analyzed for their water content, lipid content, ash content, protein content, carbohydrate content, and HCN content. Results show that after germinating for four days the water content of black bean was 83.43±0.86%, brown bean was 82,10±1,93%, red bean was 81,26±0,66%, and brownly white bean was 82,73±0,69%; lipid content of the black bean was 2,59±0,16%, brown bean was 1,81±0,04%, red bean was 2,17±0,0%, and the brownly white bean was 2,71±0,03%; ash content of the black bean was 0,78±0,03%, brown bean was 0,71±0,01%, red bean was 0,65±0,06%, and the brownly white was 0,80±0,12%; protein content of the black bean was 24,17±0,36%, brown bean was 20,00±0,54%, red bean was 24,49± 0,18%, and the brownly white bean was 23,12±0,71%; the carbohydrate content of black bean was 41,29±2,31%, brown bean was 37.65±0.92%, red bean was 45.15±1.15%, and brownly white bean was 41.77±0.26%. Germination reduced HCN content of beans; after for days of germination, the HCN in back bean, brown bean, red bean, and brownly white bean decreased to be 22.46 ppm, 18.59 ppm, 23.33 ppm, 24.19 ppm, respectively.
KARAKTERISTIK FISIKO-KIMIA, MIKROBIOLOGI DAN SENSORI SELAI JAMBU BIJI MERAH ASAL PULAU TIMOR, NUSA TENGGARA TIMUR YANG DITAMBAHKAN AGAROSA Lince Mukkun; Yuliana Tandirubak; Herianus J.D. Lalel; Mersiana Darti
JURNAL AGRISA Vol 12 No 1 (2023): Jurnal Agrisa
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/agrisa.v12i1.11603

Abstract

This study aims to determine the effect of the percentage of agarose in the physico-chemical, microbiological and organoleptic properties of the right amount of flour gelatin addition on the manufacture of local red guava jam and find out the right percentage of agarose to produce quality red guava jam products. This study used a Complete Randomized Design (RAL) with 5 treatments of gelatinous addition of flour (0%, 1%, 1.5% and 2%) with 3 repeats. The results were analyzed statically using ANOVA and further testing of Ducan's New Multiple at a level of 5%. For organoleptic data using the Friedman test and the Least Significant Difference (LSD) advanced test. The parameter for the observed physical properties of the jam is texture. Parameter for the chemical properties of jam observed is water content, sugar content, and vitamins while the observed microbiological parameters are calculating the total microbes. Organoleptic parameter for organoleptic test i.e. aroma, taste, texture and color. The results of this study show that the addition of agarose has a significant effect on physico-chemical properties, namely texture, water content, sugar content, vitamin C, total microbes and organoleptic tests, namely color and texture. Based on physical, chemical, microbiological and organoleptic analysis, the best product was obtained, namely with the addition of gelatin powder 1.5%. The score of the values obtained in the organoleptic test was a score of aroma (4.30 likes), taste (4.12), texture (4.40) and color (4.40). The value of the physical properties analysis is 359 grams of texture. While the chemical analysis is water content of 14.9%, sugar content of 21.2%, vitamin C of 10.48 mg and analysis of total microbes, which is 0.66 x 10 2 CFU / mL.
STUDI PENANGAN PASCAPANEN KOPI ROBUSTA DI KABUPATEN ALOR Lalel, Herianus JD; Cakswindryandani, Ni Luh Putu Ravi; Abidin, Zainal
JURNAL AGRISA Vol 12 No 2 (2023): Jurnal Agrisa
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/agrisa.v12i2.14185

Abstract

Robusta coffee is interesting to many people because of its flavor and it has a good price. Postharvest handling of the commodity plays an important role in its quality. A research has been conducted at Alor Regency to study how the postharvest handling applied to the robusta coffee planted in this area. The research was done through the survey method using purposive sampling. The farmer who has robusta coffee plants ≥ 1 ha will be selected, followed by descriptive observation. There is only one farmer who stays at Mainang village that meets the criteria. Postharvest handling of robusta coffee in Mainang village includes harvesting, sun drying, and removing the husk. Harvesting occurs from June to August. In the average of harvested beans, green beans are counted for 7.22%, 11.75% of orange beans, 62.79% of red beans, and 18.24% of blackish-red beans. Sun drying is undergone for 7 to 12 hours. Removing the husk of the beans uses wood mortar followed by shaking. All these processes resulted in 85.28% of clean whole beans, 8.99% of half-broken beans, and 5.72 of full-broken beans. Even though there is a high percentage of whole beans, the result still does not meet SNI standard for coffee beans. Therefore, the postharvest handling for robusta coffee beans in Alor needs to be improved.
PENERAPAN CARA PENGOLAHAN PANGAN YANG BAIK PADA UMK ABON YUDHISTIRA KUPANG Lalel, Herianus J. D.; Rubak, Yuliana Tandi; Abidin, Zainal; Cakswindryandhani, Ni Luh Putu Ravi; Nalle, Ryan Pieter I; Pollo, Roddialek; Radja Kana, Yenny; Oematan, Shirly S.; Neranai, Yohanes Franyklino; Gandut, Yosefina R.Y
JURNAL AGRISA Vol 14 No 1 (2025): Jurnal Agrisa
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/agrisa.v14i1.24358

Abstract

The Certificate of Good Manufacturing Practices (GMP) is a regulatory requirement in Indonesia to ensure the quality and safety of food and beverage products. However, many micro, small, and medium enterprises (MSMEs) in Kupang City have yet to obtain CPPOB certification, largely due to limited knowledge and skills in meeting the necessary requirements. This community service program aimed to assist an MSME in implementing CPPOB standards through a series of activities, including surveys, production process assessments, coordination with stakeholders, and mentoring to improve production systems. UMK Abon Yudhistira, located in Naikoten II, Kupang City, was selected as the model enterprise. The intervention focused on redesigning the production room layout to reduce the risk of cross-contamination arising from the movement of raw materials, finished products, personnel activities, and external factors. In addition, product packaging information was revised to enhance traceability in accordance with CPPOB guidelines. The program resulted in significant improvements in production practices, enabling UMK Abon Yudhistira to successfully obtain CPPOB certification from the Indonesian Food and Drug Authority. This initiative demonstrates that targeted technical assistance can effectively support MSMEs in achieving compliance with national food safety and quality standards.
Co-Authors A.E. Manu Adrianus Amheka Adrianus Amheka Aku, Marselina Yohana Annastasia Milenia Mako Usfinit Anthonius S. J. Adu Tae Ariffin Ariffin Aristarkhus Taloim Arsa, I Gusti Bagus Adwita Aspatria, Utma Base, Theodosius Lau Belalawe, Maria U. P. Bonny, Alexandra V. P. Budiana, I Gusti Made Bunga, Widasari Cakswindryandani, Ni Luh Putu Ravi Cakswindryandhani, Ni Luh Putu Ravi Dodi Dharmakusuma E. S. D. C. Cruz Effy Roefaida G.M. Sipahelut Gandut, Yosefina R. Y. Gandut, Yosefina R.Y Gemini Ermiani Mercurina Malelak Gemma G. K. Karangora Hahuly, Mayavira V. Helsy Juniarto Bule Logo I.G.B. Adwita Arsa Jacob Matheos Ratu Jelantik, I Gusti Ngurah Kladius Songgor Lewi Jutomo Lina Yunita Lince Mukkun Lince Mukkun Lince Mukkun Lobo, Anita Trisia Dimu M.E. Ili M.R. Deno Ratu Mahmuddin, Muhammad S. Manek, Nusthen Aries Melycorianda H. Ndapamuri Mersiana Darti Mukkun, Lince N.L.P.R. Cakswindryandani Nahas, Agustina Etin Nalle, Ryan P. I. Nalle, Ryan P. L. Nalle, Ryan Pieter I Nenotek, Petronela S. Neranai, Yohanes Franyklino Ni Luh Putu Ravi Cakswindryandani Norman P. L. B. Riwu Kaho Nurul Aini P. R. Kale P. R. Kale P. R. Kale Pollo, Roddialek R. Pinto Radja Kana, Yenny Ratna Wati Marina Theon Refli, Refli Roefaida, Effy Rubak, Yuliana Tandi Ryan P. I. Nalle Shirly S. Oematan Sigi, Merlina S Stefanus Manongga Sulche I. Nafi Sulche Ifone Nafi Tanggela, Yosua Yosep Seran Mau Yuliana Tandi Rubak Yuliana Tandi Rubak Yuliana Tandi Rubak Yuliana Tandi Rubak Yuliana Tandirubak Zainal Abidin Zainal Abidin Zainal Abidin