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Journal : Journal of Applied Food Technology

Texture, Water Absorption, aw and Hedonic Quality Flakes White Millet (Panicum miliaceum) with Addition of Pumpkin Flour (Cucurbita moschata) Sabrina Sabiella Husna; Antonius Hintono; Heni Rizqiati
Journal of Applied Food Technology Vol 7, No 2 (2020)
Publisher : Dept. Food Technology, Faculty of Animal and Agricultural Sciences, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (384.117 KB) | DOI: 10.14710/alj.v%vi%i.215 - 222

Abstract

This research investigated the effect of pumpkin flour on texture, water absorption, aw, and hedonic quality of white millet flakes. The research design used Completely Randomized Design with one factor of pumpkin flour concentration. White millet, sugar, salt, and pumpkin flour were used as materials. Pumpkin flour was added to the flakes’ dough at a concentration of 0, 10, 20, and 30% (w/w). The results showed that the pumpkin flour provided a significant effect (p <0.05) to texture, water absorption, and hedonic quality of flakes, but did not provide significant affect (p> 0.05) to aw. The most optimal concentration of pumpkin flour was 10% proved by texture of 395 gf, water absorption of 95%, aw of0,25, and best organoleptic properties which were slightly yellow color, slightly fragrant aroma of pumpkin, a slight taste of pumpkin, and crispy texture. As conclusion, the utilization pumpkin flour to the dough may affected to the physical appearance in the flakes.
Effect of Fermentation Time on Chemical, Microbiological and Hedonic Quality of Kombucha of Arabica Coffee Cascara (Coffea arabica L.) Shafira, Adrina Eka; Hintono, Antonius; Susanti, Siti
Journal of Applied Food Technology Vol 9, No 1 (2022)
Publisher : Dept. Food Technology, Faculty of Animal and Agricultural Sciences, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17728/jaft.8399

Abstract

This research aims to determine the effect of different fermentation times on the chemical, microbiological and hedonic quality of Kombucha of Arabica Coffee Cascara. The material used in this study is Arabica Coffee Cascara as a raw material for making kombucha with different fermentation treatment. The research method used was a Completely Randomized Design (CRD) with 4 treatments and 5 repetitions. Fermentation time variations carried out are 2, 4, 6 and 8 days. Data from the testing of chemical and microbiological properties were analyzed using Analysis of Variance (ANOVA) with a 95% confidence level and if there is a real influence then proceed with the Duncan Multiple Range Test (DMRT). Data from the hedonic quality test results were analyzed using Kruskal Wallis nonparametric test with a confidence level of 95% and if there was a real influence, then proceed with the Mann-Whitney test. The results showed that the different fermentation time of Kombucha of Arabica Coffee Cascara had a significant effect (p <0.05) on total acid, total sugar, total alcohol, total microbes, and hedonic quality of the product. The longer the fermentation lasts, the total acid and total alcohol will increase while the total sugar, total microbes and antioxidant activity will decrease. Kombucha of Arabica Coffee Cascara with 8 days fermentation time is the best treatment product because it meets the quality standards and is preferred by panelists.
Improving Sweet Bread Properties with Diacetyl Tartaric Acid Ester of Monoglyceride (DATEM) Pratama, Yoga; Hardiyanti, Felda Pamella; Hintono, Antonius
Journal of Applied Food Technology Vol 11, No 1 (2024)
Publisher : Dept. Food Technology, Faculty of Animal and Agricultural Sciences, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17728/jaft.23112

Abstract

Diacetyl Tartaric Acid Ester of Monoglyceride (DATEM) has been used in bread making to improve its dough and final product properties. The efficiency of DATEM in bread with the presence of sugar is yet to be studied. Therefore, this study aims to examine the effects of DATEM addition on sweet bread properties, i.e., its water content, loaf volume expansion, porosity and organoleptic properties. Completely Randomized Design (CRD) was employed with 5 treatments and 4 replications. The variables were the addition of DATEM, i.e., 0%, 0.15%, 0.3%, 0.45%, 0.6% (w/w) of the total flour. The data were analyzed using Analysis of Variance (ANOVA) with the significance level of 5%. The study showed that DATEM significantly impacts the physical and organoleptic properties of sweet bread. As DATEM concentration increases, so does moisture content, porosity, and loaf volume. Consequently, the texture becomes softer, and fewer crumbs are produced. Overall, DATEM enhances sweet bread properties, with 0.6% concentration yielding the best results. Sweet bread with 0.6% DATEM exhibited 34.05% moisture content, 76.86% loaf volume expansion, and 3.38 mm porosity.
Effects of Egg White Addition on Moisture, Protein Content, Solubility and Hedonic Quality of Foam-mat Dried Soybean Powder Primastuti, Priska Tiara; Hintono, Antonius; Mesias, Inish Chris P.; Pratama, Yoga
Journal of Applied Food Technology Vol 11, No 2 (2024)
Publisher : Dept. Food Technology, Faculty of Animal and Agricultural Sciences, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17728/jaft.25063

Abstract

Soymilk is a widely popular beverage and often regarded as a dairy alternative. One option to increase the shelf life of soymilk is by converting it into soy milk powder. Foam mat drying technique offers faster drying process due to larger surface area and better rehydration due to more porous agglomerates. This research aims to determine the effects of egg white addition as a foaming agent in the foam-mat drying process of powdered soymilk on the water content, protein, solubility and hedonic quality. The research employed a completely randomized design with 4 treatments and 5 replications, i.e., addition of egg white as a foaming agent at different concentrations: 25%, 30%, 35%, and 40% (w/v). The results showed that the increasing egg white concentration significantly increases protein content and reduces both solubility and hedonic quality of the powdered soymilk product. However, egg white addition has no significant effect on water content. The best powdered soymilk product was observed at 25% egg white addition, which gave a water content of 3.88%, protein content of 23.61%, and solubility of 61.06%.
Co-Authors Abduh, Setya Budi M Afrizal Muhamad Nur Agustini Suwarastuti Ahmad Ni’matullah Al–Baarri Al-Baarri, Ahmad Ni'matullah Albaari, Ahmad N AlBaarri, Ahmad Nimatullah Aliza, Zahra Nafa Alya Tiyas Rif&#039;anna Amalina Noor Shabrina Aminuyati Anang M Legowo Arbowati, Jora Linca Arie Widya Sukma Arif Budiman Astrid Agustina Nur Amanah Aulia Nabila Azalia Rohmani Surya Sari Bambang Dwiloka Barlian Rizal Bethany, Rahma Vashti Bhakti Etza Setiani Charliany Hetharia Chindy Iswara Sembiring Cynthia Monica Dwi Agustina Wijayanti Dwi Ahmadi Dipowaseso egi aliyul rahmasari Elisabet Selly Andriani Fahmi Arifan Fito Disa Guna Fitri Nur Karimah Galih Ayu Kinteki Galuh Angga Lukito Gavinda Shailla Nidya Putri Gilang Ardiansyah Hafizh Azzam Hilmy Handoko, Nisfa Handoko, Nisfa Rama Kamila Hardiyanti, Felda Pamella Helga Ayu Sarika Heni Rizqiati Hermin Werdiningsih Hutajulu, Florent Lam Angur Irene Raras Nawangsasi Irene Raras Nawangsasi ISTNA MANGISAH Iwan Fajar Pahlawan Kusrahayu Kusrahayu Legowo, Anang Luna Auria Andansari Lutfi Amalia Shaliha Luthfiyah Nur Sulistiyani Maharani, Arnetta D Megawangi Megawangi Melinda Erdya Krismaputri Mesias, Inish Chris P. Miranda Miranda Muhammad Johan Adhibuana Nabila, Aulia Zalfa Nani Fitriyani Neisya Rizki Adefatma Nida Faradillah Nietha Yuliana Niken Werdhosari Nisa Afifah Hajrah Novita Wibowo Nurwantoro . Oktavia R Puspitarini Pramono, Yoyok Primastuti, Priska Tiara Putra, Rivan Triardhana Putri Setyoningsih Putri, Sayyidah Ghaisani Rafaella Chandraseta Megananda Raras Setyaningsih Risa Fazriyati Siregar Risa Fazriyati Siregar Sabrina Sabiella Husna Salma Salsabila Setya Budi Muhammad Abduh, Setya Budi Muhammad Shafira, Adrina Eka Siti Susanti Siti Susanti, Siti Sri Mulyani Sri Mulyani Sri Mulyani Sutaryo Sutaryo Tambunan, Lia Oktavia taufiqi bagas ramadhani Tisqa Rizky Quna Uswatun Khasanah Valentinus Priyo Bintoro Vita Paramita Widya Dwi Pangesti Winda Chelsy Tarihoran Yesica Rani Ginting Yoga Pratama Yoga Pratama Yos Johan Utama Yoyok Budi Pramono Yoyok Budi Pramono Yoyok Budi Pramono Zaki Mala Nugraheni, Zaki Mala Zuniati, Neti