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Journal : Jurnal Teknologi Pertanian

PERUBAHAN FISIKO-KIMIA CABAI PUYANG (PIPER RETROFRACTUM VAHL.) PADA PENGERINGAN HOT AIR DRYER Hawa, La Choviya; Yosika, Nur Ida Winni; Laily, Amirada Nur; Affifah, Firdiani Nur; Maharani, Dewi Maya
Jurnal Teknologi Pertanian Vol 21, No 2 (2020)
Publisher : Fakultas Teknologi Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (709.58 KB) | DOI: 10.21776/ub.jtp.2020.021.02.6

Abstract

ABSTRAKCabai puyang (Piper retrofractum Vahl.) adalah komoditas tanaman herbal yang merupakan tanaman asli Asia Tenggara, terutama Indonesia. Komoditas ini umumnya dimanfaatkan sebagai bahan baku jamu dan bumbu dapur. Di kalangan akademisi, cabai puyang banyak mendapatkan perhatian karena sifat anti kanker, anti mikroba, dan potensial sebagai anti virus demam berdarah. Salah satu proses terpenting dalam pengolahan cabai puyang adalah pada proses pengeringan. Blanching dipilih sebagai pra-perlakuan sebelum pengeringan untuk mempercepat proses pengeringan dan mempertahankan kualitas produk cabai puyang kering. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh blanching pada mikrostruktur, kadar air, sifat fisik, dan kandungan kimiawi cabai puyang kering menggunakan hot air dryer pada suhu 50, 60 dan 70ºC. Hasil penelitian menunjukkan bahwa perlakuan blanching menyebabkan kerusakan pada dinding sel cabai puyang, tekstur melunak sehingga penurunan kadar air pada sampel blanching lebih cepat dibanding nontreatment. Perubahan sifat fisik berupa dimensi terjadi secara cepat pada sepertiga waktu pengeringan awal. Perubahan massa sampel nontreatment dan blanching pada akhir pengeringan relatif sama pada kisaran 31,8%. Kandungan antioksidan, fenol dan piperin pada sampel nontreatment relatif lebih tinggi daripada sampel blanching pada seluruh suhu pengeringan.Kata Kunci : Antioksidan; Cabai Puyang; Fenol; Kadar Air; Piperin; Sifat Fisik  ABSTRACT Cabya (Piper retrofractum Vahl) is a native herb comodity  in Southeast Asia, especially in Indonesia. This commodity commonly used as tradisional drink (jamu) and spices.  Among academics, cabya gets a lot of attention becouse of its anti cancer, anti microbial, and potential as an anti dengue virus. One of the most important process in the processing of cabya is drying process. Blanching as a pretreatment can increase drying rate and maintain quality of dried products. The aim of this research were to evaluate the effect of blanching on microstructrure, moisture content, physical  and chemical properties of dried cabya which used hot air dryer at different temperature: 50, 60 and 70ºC. The results showed that blanching treatment caused damage to the cell walls of cabya, softened texture so that the decrease of water content in blanching samples were faster than nontreatment. Changes in physical properties in the form of dimensions occured quickly in one third of the initial drying time. The change of mass in nontreatment and blanching samples were relatively the same which ranged of 31.8%. The antioxidant, phenol and piperine content in nontreatment samples are relatively higher than blanching samples at all drying temperatures. Keywords : Antioxidant; Cabya; Phenol; Moisture Content; Piperine; Physical Properties
KARAKTERISTIK PENGERINGAN CABAI PUYANG (PIPER RETROFRACTUM VAHL.) MENGGUNAKAN PENGERINGAN ALAMI (OPEN SUN DRYING) Yosika, Nur Ida Winni; Hawa, La Choviya; Hendrawan, Yusuf
Jurnal Teknologi Pertanian Vol 21, No 3 (2020)
Publisher : Fakultas Teknologi Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (451.522 KB) | DOI: 10.21776/ub.jtp.2020.021.03.3

Abstract

ABSTRAKCabai puyang (Piper retrofractum Vahl.) merupakan salah satu jenis tanaman herbal di Indonesia. Cabai puyang mempunyai kadar air yang tinggi sehingga mudah rusak dan busuk oleh miroorganisme pembusuk. Pengeringan sinar matahari umumnya digunakan untuk mem- perpanjang umur simpan dan mempertahankan kandungan piperin, fenol, dan antioksidan. Pada penelitian, diamati perubahan karakteristik cabai puyang segar dan cabai puyang dengan perlakuan blansing selama proses pengeringan sinar matahari. Karakteristik yang diamati yaitu kadar air, laju pengeringan, dan sifat fisik cabai puyang. Proses pengeringan selama 24 jam, yang dibagi menjadi 4 hari. Radiasi sinar matahari selama proses pengeringan yaitu 350-1229 W/m2. Suhu lingkungan rata-rata pengeringan antara 24,5-33,8 °C. Penyusutan cabai puyang selama proses pengeringan mencapai 65-69%. Kadar air setelah pengeringan pada cabai puyang segar 9,53% dan cabai puyang blansing 7,56%. Pra perlakuan blansing dapat mempersingkat waktu pengeringan. Model matematika yang tepat untuk menggambarkan karakteristik pengeringan cabai puyang yaitu model MidiliKata kunci : Cabai Puyang; Laju Pengeringan; Model Matematika; Pengeringan Sinar Matahari; Sifat Fisik ABSTRACTCabai puyang (Piper retrofractum V.) has been known as a traditional herb in Indonesia. Cabai puyang has high moisture content, so it was easily spoiled by microorganism. Open sun drying usually used to extend safe life and retain biological value of cabai puyang. In this study, drying characteristics   of cabai puyang with and without pretreatment blanching will be observed. Drying characteristics were physical properties, moisture content and drying characteristics of cabai puyang were investigated. Dry- ing time was 24 h which was divided into 4 days. Solar radiation during the drying process range from 350-1229 W/m2, relative humidity 49,4%, and wind speed 0,6 m/s. The temperature was ranged from 30,5-50,8 °C. The shrinkages during the drying process were 65-69%. The moisture content of non- blanching cabai puyang is 9,53% and cabai puyang blanching is 7,56%. Pretreatment blanching also reduced drying time. The mathematical model chosen to describe the drying behavior of cabai puyang is Midili  Keywords : Cabya, Drying Rate, Mathematical Model, Open Sun Drying, Physical Properties 
CHARACTERIZATION OF PHYSICOCHEMICAL PROPERTIES OF SOLID LAUNDRY SOAP BASED ON LERAK (Sapindus rarak DC.) La Choviya Hawa; Aini Nurrachmani Bahari; Anang Lastriyanto
Jurnal Teknologi Pertanian Vol. 23 No. 2 (2022)
Publisher : Fakultas Teknologi Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (382.555 KB) | DOI: 10.21776/ub.jtp.2022.023.02.5

Abstract

            Lerak (Sapindus rarak DC.) is one of the fruits with a main active compound called saponin. Saponins function as natural surfactants with foaming and emulsifying properties. Lerak in Indonesia is widely used as a traditional detergent. Using lerak essence as a detergent, batik washing can be done well without fading colors and is more environmentally friendly. Lerak essence can be applied as an additional component in preparing solid laundry soap. Adding lerak essence is to replace the anionic surfactant Sodium Lauryl Sulfate (SLS). Therefore, the risk of pollution can be lowered, as well as keep batik cloth from easily fading out. This study was conducted using Randomized Block Design (RBD) with two factors, including the concentration of lerak essence (10%, 7.5%, and 5%) and NaOH molecules (0.5 mol and 0.375 mol). This study aimed to analyze the effect of variation in lerak essence concentration and NaOH molecular on the physicochemical properties of solid laundry soap. The results showed that the higher the concentration of lerak essence and NaOH molecules, the more it reduces the water content in solid laundry soap. Concentrations of 10% lerak essence and 0.5 mol NaOH molecules have the highest value for foam stability and the lowest value for moisture content. Among the tensile strength, pH, brightness level and yellowness level, the highest value was in the concentration of 7.5% lerak essence and 0.5 mol NaOH molecules. Treatments of the variation of lerak essence concentrations significantly affect pH, while the treatment of NaOH molecular variation significantly affects pH, tensile strength, foam stability, brightness level (L*) and yellowness level (b*)
Co-Authors Addieny Sugesti Affifah, Firdiani Nur Aini Nurrachmani Bahari Amirada Nur Laily Anang Lastrianto Anang Lastriyanto Anggi Akhmad Ervantri Angky Wahyu Putranto Ari Musthofa Ahmad Ary Mustofa Ahmad Azizun Maslachatul Mawla Bagus Imam Bintoro Bambang Dwi Argo Bambang Susilo Dewi Masyithoh Dewi Maya Maharani Diah Meilany Dina Wahyu Indriani Dina Wahyu Indriani Dyah Ayu Arum Ambarwati Elfira Puspita Sari Elok Zubaidah Emmanuelita Siburian Erwan Erwan Firli Fibbianti Firman Jaya Habibah, Hanna Fauziah Hanna Fauziah Habibah Heder Djamaludin Helmi, Raditya Inggar Rayi Agatha Izza, Ni’matul Izzati, Syifa Rahadian Jati Batoro Keenan Abdurachman Putra Khoiril Anam, Khoiril Laily, Amirada Nur Laksono Trisnantoro Lamerkabel, J. S. A. Langgeng Setyono, Langgeng Laras Putri Wigati Larasati, Indri Asiani M. Yusuf Makhfudhi Meilany, Diah Mochamad Bagus Hermanto Mochamad Junus Musthofa Lutfi Natalia Eka Jayasari Naura Lulu Farhanrika Nur Ida Winni Yosika Nur Komar Nur Komar Nurwindi, Linda Luvi Raditya Helmi Ratna Ika Putri Rhomadhona, Widya Riana, Eki Ridwan Efendi Rika Prastiwi Rini Yulianingsih Saepul Bahri Sandra Sandra Sasongko Aji Wibowo Sasongko Aji Wibowo Sasongko Aji Wibowo Shinta Rosalia Dewi, Shinta Rosalia Siswidiyanto Siswidiyanto Siti Asmaniyah Mardiyani Siti masithah Fiqtinovri Subiantoro Bangun Sumardi H. S. Sumardi Hadi Sumarlan Sumardi Hadi Sumarlan Sumardi Hadi Sumarlan Sumardi HS Syamsiana, Ika Noer Tanti Nirwana Tambunan Taufiq . Teuku Augibran Givari Tian Nur Ma’rifat Turofiq, I’anna Umroh Qothrun Nada Utami Yolanda BR Ginting Vincentia Veni Vera Wahyu Puji Setiawan Wahyunanto Agung Nugroho Widya Rhomadhona Wigati, Laras Putri Wirayanti, Dani Yudha Al Maarif Yusron Sugiarto Yusuf Hendrawan Yusuf Wibisono