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Journal : Agrointek

PENENTUAN SIFAT TERMAL CABAI PUYANG (Piper retrofractum Vahl.) KERING PADA TIGA TAHAP KEMATANGAN La Choviya Hawa; Addieny Sugesti; Yusuf Wibisono; Siti Asmaniyah Mardiyani
AGROINTEK Vol 16, No 1 (2022)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v16i1.8996

Abstract

Dried cabya (Piper retrofractum Vahl.) is commonly used in making various types of herbs, spices, and cosmetic raw materials that require heating processes so that they require information on the value of thermal conductivity (k), thermal diffusivity (α), and specific heat (Cp). The thermal properties of dried cabya are affected by different phytochemical compositions at each maturity stage of the fruit. This study aims to determine and analyze the thermal properties and phytochemical content of dried cabya in three stages of green, orange and red maturity. Measurement of thermal diffusivity in this study uses the principle of onedimensional unsteady-state conduction heat flow using a vertical thermal diffusivity test. The value of thermal conductivity is determined indirectly by a calculation method based on the value of thermal diffusivity, specific heat, and density of the material. The thermal conductivity values of green, orange, and red paste cabya are 0.241 ± 0.016, 0.298 ± 0.005, and 0.344 ± 0.025 W/m°C. Reducing sugar levels in dried green, orange, and red cabya are 2.32 ± 0.16, 4.07 ± 0.13, and 6.44 ± 0.13 %, piperine levels are 2.42 ± 0.01, 1.97 ± 0.06, and 1.54 ± 0.05 %, and antioxidant levels are 87.15, 75.26, and 63.38 mg/mL. Based on the results of the study, red dried cabya have higher values of α, Cp, and k compared to orange and green because they contain higher levels of water and reducing sugars. However, red dried cabya have piperin and antioxidant levels which are getting lower
Co-Authors Addieny Sugesti Afif Nurul Hidayati, Afif Nurul Agung Sukoyo Agus Salim ahmad rizal Ahmad Rizal Ganiem, Ahmad Rizal Ahyuni, Putri Khumairotul Aih Cahyani Alfisya, Lailia Ali, Thomas Rizki Alvianto, Dikianur Amanda Izzah Aulia Anam Ong Anang Lastriyanto Andrianto Ansari Angky Wahyu Putranto Anshari, Muhammad Redha Ary Mustofa Ahmad Ashried Faradilla Astindari Astindari, Astindari Bambang Dwi Argo Bambang Susilo Basofi, Imam Bayu Dwi Apri Nugroho Berliana, Sobaryati Cep Juli Chusnul Arif Cita Rosita Sigit Prakoeswa Dian Savitri Dina Wahyu Indriani Dwi Murtiastutik Esti Hendradi Evy Ervianti Fara Aulia Agustin Nurhadi Faradilla, Ashried Farida Rahayu Fetri Setyo Liyundira Frilantika Kusuma Wardani Gunadharma, Suryani Gunomo Djoyowasito Handono, Setiyo Yuli Harahap, Nur Anisah Rizky Heru Susetyo Hidayat, Faqih Ibrahim Maina Idriss Imam Santoso Indah Mustika Sakti INDROPO AGUSNI Iqbal Shalahuddin Irawati, Maghfira Selia Irnia Nurika Isnaini Puspitasari Izza, Ni'matul Izza, Sylvia Ni’matul Khafizh Rosyidi, Khafizh La Choviya Hawa Lisda Amalia Maharsih, Inggit Kresna Manalu, Haposan Vincentius Mansur, Sobaryati Maylita Sari, Maylita Md Rezali, Khairil Anas Mifzal, Adib Maula Mochamad Bagus Hermanto Muchnuria Rachmawati Mudhofar, Muhammad Mufidah, Elya Muhafidzah, Novi Fatni Muhamad Amar Nadhif Muhammad Roil Bilad Muhammad, Defghi Arsy Muslimin Muslimin Nafi'ah, Riris Waladatun NANI HANIFAH Niken Dieni Pramesi Novantia Pusputasari Noviansyah Rizal Nugraha Hermawan, Asep Nur Hidayat Nur Kholis Nurul Fadillah Nurwindi, Linda Luvi Panggulu Ahmad Ramadhani Utoro Panggulu Ahmad Utoro Pepy Dwi Endraswari, Pepy Dwi Pranggono, Emmy Hermiyanti Pratama, Andhika Putra Agus Rahmadewi Rahmadewi Raka Ariwidyanata Ramdan Panigoro Raysha Anjani Laemang Riski Apriady, Adhitya Rohma, Novita Ainur Sabrina Sunyoto, Nimas Mayang Saifullah, Jefri Salsabila, Hanna Syakira Samsuranto, Samsuranto Sandra Sandra Sandra Sandra Sawitri Sawitri SEPTIANA SEPTIANA Septiani, Veria Shinta Rosalia Dewi Shinta Rosalia Dewi, Shinta Rosalia Sholihun, M. Siti Asmaniyah Mardiyani Siuliyanty, Siuliyanty Sobaryati, Sobaryati Sri Suhartini Sucipto Sucipto Sufajar, Rahmat Sukoyo, Agung Sumardi Hadi Sumarlan Syahmidi Syahmidi, Syahmidi Tengku Riza Zarzani N Trislawati, Cristina Uni Gamayani, Uni Utoro, Panggulu Ahmad Veliska, Audrya Nasywa Vibi Rafianto Wahyunanto Agung Nugroho Wahyunanto Agung Nugroho Wardoyo, Chandra Calista Wilujeng, Rohmi Nadi Yusron Sugiarto Yusuf Hendrawan Zulfa Musyaffa, Amirah