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All Journal Jurnal Penelitian Pascapanen Pertanian Jurnal Keteknikan Pertanian Tropis dan Biosistem Partner Jurnal Pertanian Agros Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Dedikasi: Jurnal Pengabdian Masyarakat ZIRAA'AH MAJALAH ILMIAH PERTANIAN Abdimasku : Jurnal Pengabdian Masyarakat Agrisintech (Journal of Agribusiness and Agrotechnology) Jurnal Teknologi Pengolahan Pertanian Jurnal Pengabdian Masyarakat dan Riset Pendidikan TeknoKreatif: Jurnal Pengabdian kepada Masyarakat
Gumaran, Setyadi
Teknik Biosistem, Fakultas Teknologi Industri, Institut Teknologi Sumatera
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Mechanical Engineering Social Sciences Veterinary Other

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PERUBAHAN MUTU BUAH TOMAT (Solanum lycopersicum) DENGAN PELAPISAN BERBASIS KITOSAN-BEESWAX DAN NANOPARTIKEL ZnO SELAMA PENYIMPANAN Setyadi Gumaran; Friska Tania Hutabarat; Hadi Yusuf Faturochman; Edy Tya Gullit Duta Pamungkas
Partner Vol 28, No 2 (2023): Edisi November 2023
Publisher : Politeknik Pertanian Negeri Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35726/jp.v28i2.7162

Abstract

Tomatoes are an agricultural commodity that will experience an increase in respiration rate and ethylene production after harvesting. Ethylene in fruits will accelerate ripening, resulting in a shorter shelf life for the fruit. Chitosan-beeswax and NP-ZnO can retain the soluble solids of the fruit, inhibit respiration, and exhibit antibacterial properties, making them suitable as a coating material. This study aims to investigate the effect of chitosan-beeswax coating with the addition of ZnO nanoparticles on the quality changes of tomato fruits during storage. Coating tomato fruits with the spray method using 3% chitosan-beeswax and 3% NP-ZnO addition resulted in a weight loss value of 4.98% on the 10th day, while the control group had the highest weight loss value at 8.57%. The hardness of the control tomato fruits had the highest value at 7.72 N, whereas the 3% chitosan-beeswax treatment with 3% NP-ZnO addition exhibited a hardness of 9.64 N on the 10th day of storage. The research findings indicate that the addition of chitosan-beeswax and NP-ZnO can maintain the hardness and reduce weight loss in tomato fruits. Key Words: Coating, Chitosan, Beeswax, NP-ZnO, Storage
Co-Authors Aini Nurul Dermawan, Muhammad Edy Tya Gullit Duta Pamungkas Eka Nurfani Evi Savitri Iriani Farhani, Amna Citra Fil’aini, Raizummi Friska Tania Hutabarat Friska Tania Hutabarat Hadi Yusuf Faturochman Harmiansyah Harmiansyah, Harmiansyah Hutabarat, Friska Tania Isnaini Rahmadi Lita Lianti Lusi Yana Sari Marpaung, David Septian Sumanto Mufidah, Zunanik Muh. Kusmali nFN Sutrisno Ni Wayan Arya Utari Ni Wayan Arya Utari Ni Wayan Arya Utari Nia Saputri Utami Nova Anika Pertiwi, Novalia Ridwan Ridwan Samang, Andi Marlisa Bossa Savitri Wahyuni Tamrin Tamrin Utari, Ni Wayan Wildan Suhartini Yulia Firanty Gultom