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Journal : Journal of Food Engineering

Karakteristik Biodegradable Foam Berbasis Pati Singkong Dengan Variasi Penambahan Tepung Ampas Tebu dan Polyvinyl Alcohol Andrew Setiawan Rusdianto; Winda Amilia; Miftahul Choiron; Andi Eko Wiyono; Ucik Nurul Hidayati
JOFE : Journal of Food Engineering Vol. 1 No. 3 (2022): July
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (306.492 KB) | DOI: 10.25047/jofe.v1i3.3330

Abstract

Biodegradable foam is a type of environmentally friendly packaging made from biopolymers in the form of starch that can be degraded naturally. This study aims to determine the characteristics of biodegradable foam and its prototype made from cassava starch as a biopolymer substitute for synthetic polymers by adding variations of bagasse flour to compact the structure and polyvinyl alcohol (PVA) which functions to reduce water absorption. The stages of making biodegradable foam are started by making bagasse flour, making biodegradable foam sheets using the baking process, and making a prototype bowl of biodegradable foam. The making of this biodegradable foam consists of 6 formulas by adding variations of bagasse flour (5%, 10%, 15%) and PVA (20%, 40%) from 36 grams of starch mass. The tests carried out were in the form of water absorption, biodegradation, thickness, tensile strength, and density tests. The best treatment was found in the A3B1 formula which was used as the basis for making a prototype bowl of biodegradable foam. The addition of variations of bagasse flour and PVA had a significant effect on the characteristics of water absorption and biodegradation, while the other characteristics were only PVA which had a significant effect. The results of the best treatment as the basis for making a prototype bowl of biodegradable foam with water absorption characteristics of 25.93% and biodegradation of 45.95%.
Karakteristik Kopi Robusta Argopuro dengan Metode Pengolahan Honey Process dan Penambahan Nanas Mas Anang Fuad Rifa’i; Winda Amilia; Miftahul Choiron; Andrew Setiawan Rusdianto; Nidya Shara Mahardika
JOFE : Journal of Food Engineering Vol. 2 No. 1 (2023): January
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/jofe.v2i1.3746

Abstract

This study aims to determine the physical quality characteristics and the effect of adding pineapple concentration on the hedonic test of the Robusta Argopuro coffee method honey process. The research method used a completely randomized design with a single factor in 3 treatments using pineapple pulp concentrations (30%, 50%, and 80%) with 3 replications. The results of the study did not find live insects and the appearance of a moldy or rotting odor in the coffee greenbean with a defect value of 9.5 is included in the quality category 1. The seed size test results in a large seed size classification. The water content test produced the highest value of 9.97 at 80% concentration and the lowest 9.33 at 0% concentration and the hedonic test of aroma, color, sweetness, acidity, fruity, bitter, body, aftertaste, balance, and, overall produced the highest values in a row, namely 3.46 at a concentration of 0%; 3.56 at 50% concentration; 3.09 at 80% concentration; 3.22 at 80% concentration. 3.06 at 80% concentration; 3.24 at 50% concentration; 3.20 at 80% concentration; 3.38 at 30% concentration, 3.34 at 80% concentration; and 3.47 at 80% concentration. On the results of the physical quality test of coffee greenbean complies with SNI 01-2907-2008 standard. %. Argopuro robusta coffee brew honey process with the addition of pineapple pulp at a concentration of 80% produced the highest hedonic value.
Characteristics of Argopuro Robusta Coffee with Processing Methods Honey Process and Pineapple Addition winda amilia; Mas Anang Fuad Rifa'i; Miftahul Choirun; Andrew Setiawan Rusdianto; Nidya Shara Mahardika
JOFE : Journal of Food Engineering Vol. 2 No. 3 (2023): July
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/jofe.v2i3.3739

Abstract

This study aims to determine the physical quality characteristics and the effect of adding pineapple concentration on the hedonic test of the Robusta Argopuro coffee method honey process. The research method used a completely randomized design with a single factor in 3 treatments using pineapple pulp concentrations (30%, 50%, and 80%) with 3 replications. The results of the study did not find live insects and the appearance of a moldy or rotting odor in the coffee greenbean with a defect value of 9.5 is included in the quality category 1. The seed size test results in a large seed size classification. The water content test produced the highest value of 9.97 at 80% concentration and the lowest 9.33 at 0% concentration and the hedonic test of aroma, color, sweetness, acidity, fruity, bitter, body, aftertaste, balance, and, overall produced the highest values ​​in a row, namely 3.46 at a concentration of 0%; 3.56 at 50% concentration; 3.09 at 80% concentration; 3.22 at 80% concentration. 3.06 at 80% concentration; 3.24 at 50% concentration; 3.20 at 80% concentration; 3.38 at 30% concentration, 3.34 at 80% concentration; and 3.47 at 80% concentration. On the results of the physical quality test of coffee greenbean complies with SNI 01-2907-2008 standard. %. Argopuro robusta coffee brew honey process with the addition of pineapple pulp at a concentration of 80% produced the highest hedonic value.
Aplikasi Coating Berbasis Glukomanan Porang pada Buah Apel Manalagi Potong: Application of Porang Glucomannan Based Coating on Fresh Cut Manalagi Apples Setiawan Rusdianto, Andrew; Amilia, Winda; Puspitania, Dewi Arum
JOFE : Journal of Food Engineering Vol. 3 No. 4 (2024): October
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/jofe.v3i4.4958

Abstract

Fresh cut apples are one of the minimally processed products that is widely marketed. However, cut apples have disadvantages because they easily experience enzymatic browning as a result of the oxidation process after the cutting process. Edible coating made from porang glucomannan can inhibit oxygen diffusion so that browning can be inhibited. The objective of this research is to determine the best porang glucomannan concentration in edible coatings on changes in brightness in fresh cut apples stored at 7℃. The research method used was an experimental method using a Completely Randomized Design (RAL). The experiment was carried out in 5 treatments ((AP0, AP1, AP2, AP3, AP4)) and 3 repetitions. The edible coating is applied using the dipping method and stored at temperature 7℃ for 3 hours. The data obtained were analyzed using one way ANOVA and continued with Duncan's Multiple Range Test (DMRT). The results of the research showed that the formulation of porang glucomannan flour in edible coating had a significant effect on the brightness of fresh cut apples. Fresh cut apples with the highest brightness are in the AP2 treatment with a value of 86.1; 85.4; 85.1; 84.7; 84.1; and 83.5 measured every 30 minutes for 3 hours when stored at 7℃.
Co-Authors -, Giyarto Ade Liya Pratiwi Adila, Hifdzil Aghata, Ola Riska Aprilia Intan Agustriono, Aldi Ahmad Yusuf Akhmad Taufikqul Hakim Aldini, Achmad Shorfi Alleyda, Nadia Azro Andi Eko Wiyono, Andi Eko Andrew Setiawan Andrew Setiawan Andriani, Windy Nur Anfaq Syahriyal Fadhil Anik Suwandari Anindya Dyah Untari Anwar Anwar Ar-Rafi, Muhammad Ghani Arif Arif ariza budi tunjung-sari, ariza budi Arma Dwi Novemi Aulia, Wilsa Dina Baladraf, Thabed Tholib Bayu Aprillianto Bertung Suryadarma Bertung Suryadharma, Bertung Cempaka Paramita, Cempaka Clara Septaria Melinda Dadin Gilang Pranata Darmawan, Adam Hegi Deliyana, Annysa Dhifa Ferzia Dini Kusuma Ningrum Doni Adi Nugroho Dyah Rizki Karismasari Emilia, Devi Sisca Fajar Aji, Fajar Fatma Dewi Ferry Julio Prabowo Firstandika, Leader Fransna, Adilah Devira Gusti Ayu Putu Agung Hadi Sampurna Handayani, Essa Tri Hapsari, Dea Nawang Herlina Herlina Herry Purnomo, Bambang Hical W, Muhammad Irsyad Hidayah, Ridatul Winda Hifdzil Adila Hifdzil Adila Hita, Muhammad Arga Ida Bagus Suryaningrat Intan Nurul Awwaliyah Intan Rohmatul Maulidiah Irmy Arya Tri Nasrin Isti Fadah Jamalia Ulfa, Erlin Laila Adhani Putri Malik Laksmi Indreswari Laksmi Indreswari Lestari, Dwi Indah Lestari, Widyawati Luluk Sinta Devi Maghfiroh, Maulidatul Mahardika, Nidya Shara Maria Belgis Markus Apriono Mas Anang Fuad Rifa'i Mas Anang Fuad Rifa’i Masahid, Ardiyan Dwi Mashudi, Achmad Maslahah Masruroh, Dhiya Nailatul Mayasari, Feby Rianti Michael Cristofer R Miftahul Choiron Miftahul Choirun Mochammad Nur Faizin Moh. Rizqy Izzul Haaq Mohammad Nor Mohammad Rondhi Nadie Fatimatuzzahro Nadie Fatimatuzzahro Nana Maulidya Nidya Shara Mahardika Nining Ika Wahyuni Nita Kuswardhani Novita Fitri Yulian Nurjannah, Rifdah Nada Nurul Dwi Novikarumsari, Nurul Dwi Ola Riska Aprilia Intan Aghata Pasaribu, Elen Bethania Permana Shita, Amandia Dewi Plus, Melinda Lady Prameswari, Fitrih Salsabilah Pramitha P.A, Amanda Pranata, Dadin Gilang Purborini, Ajeng Gendis Puspitania, Dewi Arum Rahayu, Supratiana Rahma, Alifia Suci Rendra C. Prasetya Rendra Chriestedy Prasetya Rendra Chriestedy Prasetya Retha Talia Shasabillah Rifqoh Anggarani Mulyana Rifqoh Anggarani Mulyana Ririn Irmadariyani Rohmatika, Shilfy Rokhani Rokhani Rokhani Rokhani Rokhani Rokhani, Rokhani Rudianto, Andrew Setiawan Rusdianto, Andrew Setiawan Salsabil, Maulana Yusqi Sampurna, Hadi Saputra, Rifki Saputri, Luluk Savitri, Dewi Ayu Sayidati Zulaikhah Setiawan Rusdianto, Andrew Shinta Syafrina Endah Hapsari Siti Maria Wardayati Suwardani, Kanaya Sukma Ardha Suwasono, Sony Tectona, Reza Dwi Thabed Tholib Baladraf Tito, Arif Budiman Tommy Eka Chandra Firmansyah Tommy Eka Chandra Firmansyah Ubaid Farid Handoko Ucik Nurul Hidayati Ula, Dina Hanifatul Vina Julie Dwi Sinta Vinka Oktavia Pramesti Virgita, Candrika Nur Wardhani, Dyah Ayu Kusuma Whina Sofiana Wijaya, Natanael Okta Wilantari, Regina Niken Windria, Renata Sita Wisnu Wardana, Wisnu Wiwik Febriyanti Yuli Wibowo Yuliyana, Ida Alfi Zhelma Rahmatika Zuhriyah, Anis K