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All Journal AGRITEKNO, Jurnal Teknologi Pertanian Jurnal Agrinika : Jurnal Agroteknologi dan Agribisnis Wiratani : Jurnal Ilmiah Agribisnis
Sabahannur, St
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Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Materials Science & Nanotechnology Social Sciences

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Journal : AGRITEKNO, Jurnal Teknologi Pertanian

 1 
Studi Pengaruh Suhu dan Lama Penggorengan Terhadap Kualitas Jamur Tiram (Pleurotus osteatus) dengan Penggorengan Vacum Sabahannur, St; Alimuddin, Suraedah; Nikmah, Hanifa
AGRITEKNO: Jurnal Teknologi Pertanian Vol 11 No 1 (2022): AGRITEKNO: Jurnal Teknologi Pertanian
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jagritekno.2022.11.1.1

Abstract

Oyster mushroom is one type of vegetable that is rarely utilized due to a lack of knowledge about how to process the mushroom itself. The perishable nature of mushrooms causes difficulties in distribution and marketing as fresh produce. One of the processed products from oyster mushrooms is chips. Vacuum frying is a frying method that is applied to heat-sensitive materials such as fruits and vegetables. This study was aimed to determine the effect of temperature and duration of vacuum frying on the physicochemical and organoleptic qualities of oyster mushroom chips. The study was conducted using a completely randomized design with a two-factor factorial pattern: the first factor, vacuum frying with a temperature of 85o and 90oC. The second factor, frying time, is 50, 60, and 70 minutes. The results showed that vacuum-fried oyster mushrooms with a temperature of 85oC and a frying time of 70 minutes produced oyster mushroom chips with the lowest fat content of 38.08%, the preferred taste, and color (score 4), while the preferred texture was frying at 90oC and long 70 minutes. The yield value and moisture content of oyster mushroom chips did not differ at different temperatures and frying times. Keywords: Oyster mushroom; vacuum frying; chips; temperature ABSTRAK Jamur tiram merupakan salah satu jenis sayuran yang pemanfaatannya sangat sedikit karena kurangnya pengetahuan tentang cara mengolah jamur itu sendiri. Sifat jamur yang mudah rusak menyebabkan kesulitan dalam distribusi dan pemasaran sebagai produk segar. Salah satu produk olahan dari jamur tiram adalah keripik. Penggorengan vakum merupakan metode penggorengan yang diterapkan pada bahan yang peka terhadap panas seperti buah-buahan dan sayuran. Penelitian bertujuan mengetahui pengaruh suhu dan lama waktu penggorengan vakum terhadap kualitas fisikokimia dan organoleptik keripik jamur tiram. Penelitian dilakukan menggunakan rancangan acak lengkap dengan pola faktorial dua faktor. Faktor pertama, penggorengan vakum dengan suhu 85o dan 90oC. Faktor kedua, lama penggorengan adalah 50, 60, dan 70 menit. Hasil penelitian menunjukkan jamur tiram yang digoreng vakum dengan suhu 85oC dan lama penggorengan 70 menit menghasilkan keripik jamur tiram dengan kadar lemak terendah 38,08%, rasa, dan warna yang disukai (skor 4), sedangkan tekstur yang disukai adalah penggorengan pada suhu 90oC dan lama. 70 menit. Nilai rendemen dan kadar air keripik jamur tiram tidak menunjukkan perbedaan pada suhu dan waktu penggorengan yang berbeda. Kata kunci: Jamur tiram; keripik; penggorengan vakum; suhu
Efek Metode Blansing dan Suhu Pengeringan Terhadap Mutu Tepung Ubi Jalar (Ipomoea batatas L.) Sabahannur, St; Netty, Netty; Ralle, Andi; Ikhsan, Muhammad
AGRITEKNO: Jurnal Teknologi Pertanian Vol 12 No 2 (2023): AGRITEKNO: Jurnal Teknologi Pertanian
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jagritekno.2023.12.2.143

Abstract

Sweet potato is the sixth food crop in the world, containing high amounts of carbohydrates with a low glycemic index value. Sweet potatoes are easily damaged during storage, so their shelf life is short. Sweet potato processing into flour is an alternative to sweet potato preservation. Blanching and drying are two processing steps that have an impact on the quality of sweet potato flour. The study aimed to examine the effect of the blanching method and drying temperature on the quality of sweet potato flour. The study used a two-factor Completely Randomized Design. The first factor was the blanching method, which had two levels: steamed blanching and blanching by boiling. The second factor was the drying temperature of 50°, 60°, and 70°C. The results showed that sweet potatoes blanched using boiling and dried at 60°C produced good-quality sweet potato flour based on a yield value of 36.12%, carbohydrates of 70.44%, bulk density of 0.52 g/mL, moisture content of 0.34% and ash content of 3.3%. The assessment results of the color and aroma of sweet potato flour using the scoring method produced a yellowish-white flour color (score of 3.53) and a slightly distinctive aroma of flour (score of 3.46).
Efektivitas Pengemasan Vakum dan Penyimpanan Dingin terhadap Umur Simpan Cabai Rawit (Capsicum frutescens L.) Ralle, Andi; Sabahannur, St; Alimuddin, Suraedah; Dwizahra, Annisa
AGRITEKNO: Jurnal Teknologi Pertanian Vol 14 No 1 (2025): AGRITEKNO: Jurnal Teknologi Pertanian
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jagritekno.2025.14.1.102

Abstract

Cayenne pepper (Capsicum frutescens L.) is a widely cultivated horticultural commodity in Indonesia, but its short postharvest shelf life presents limits marketability due to rapid quality deterioration during storage. This study evaluated the effects of packaging methods and storage temperatures on the shelf life and quality of cayenne pepper. A randomized complete block design with a two-factor factorial arrangement was employed. The first factor was packaging (no packaging, non-vacuum packaging, and vacuum packaging), and the second was storage temperature (5 °C ± 1 °C, 7 °C ± 1 °C, and 9 °C ± 1 °C). The results showed that the combination of vacuum packaging and storage at 5 °C yielded the best outcome, with the longest shelf life of up to 61.67 days, the lowest weight loss of 7.33%, and preserved cayenne pepper quality, as indicated by a vitamin C content of 1.44 mg/100 g, optimal deep red color (score 5.0), and firm texture (score 4.0). In contrast, peppers stored without packaging exhibited significant deterioration, primarily due to fungal infection by Fusarium sp. and Aspergillus sp. Overall, the findings demonstrate that vacuum packaging combined with low-temperature storage effectively extends the shelf life of cayenne pepper while preserving its physical, nutritional, and sensory attributes.
Co-Authors Andi Maslia Tenrisau Adam Andi Ralle Dwizahra, Annisa Husniar, Husniar Mayastika, Eli Maylafaizza, Salsabila Muhammad Ikhsan Netty Netty Nikmah, Hanifa Rasyid, Rasmeidah