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All Journal International Journal of Advances in Applied Sciences Jurnal Ilmu Pertanian Indonesia Jurnal Pangan dan Gizi International Journal of Science and Engineering (IJSE) Animal Agricultural Journal Journal of Nutrition College Teknobuga : Jurnal Teknologi Busana dan Boga Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Pangan dan Agroindustri Jurnal Aplikasi Teknologi Pangan Jurnal Agrotek UMMat Indonesian Journal of Agricultural Research Jurnal Teknologi Pangan dan Hasil Pertanian Jurnal Aplikasi Teknologi Pangan Journal of Applied Food Technology Jurnal Litbang Provinsi Jawa Tengah Mediagro Jurnal Teknologi Pangan Jurnal Ilmiah Sains Jurnal Agripet
Bhakti Etza Setiani
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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Physical and Chemical Properties Nata de Cascara on The Different Treatment of Fermentation’s Time with SCOBY (Symbiotic Culture of Bacteria and Yeast) Bhakti Etza Setiani; Yasinta Azhar Sausan; Siti Susanti
Journal of Applied Food Technology Vol 8, No 2 (2021)
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.8453

Abstract

Cascara, the dried outer pulp and skin of the coffee cherry is usually discarded as waste. However, there is a growing interest in reutilizing this coffee cherry by-product as a unique product. This study aims to determine the effect of fermentation time on the physical and chemical properties of Nata de Cascara Arabica with a SCOBY starter. The material used in this research was Arabica cascara coffee as the raw material for making kombucha. The research method was designed as a Completely Randomized Design (CRD) with fermentation time as the factor, conducted in five repetitions. Fermentation periods of 8, 12, 16, and 20 days were analyzed for various physical and chemical parameters, including SCOBY’s thickness, yield, color, moisture content, and crude fiber. The data on the results of physical and chemical properties were analyzed using Analysis of Variance (ANOVA) at a 95% confidence level. If differences were found, the Duncan test was applied. The results showed that longer fermentation times significantly affected (p<0.05) moisture content and color (Redness), while thickness, yield, color (lightness), and crude fiber content increased. The best treatment for making Nata de Cascara Arabica is fermentation for 20 days.
Pengaruh Berbagai Metode Thawing Terhadap Nilai pH dan Daya Ikat Air Daging Ayam Petelur Afkir Nurussyifa, Salsabila Yasinta; Setiani, Bhakti Etza; Pramono, Yoyok Budi
Jurnal Teknologi Pangan Vol 8, No 2 (2024)
Publisher : Program Studi Teknologi Pangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jtp.2024.26688

Abstract

Daging ayam petelur afkir memiliki kandungan nutrisi yang tidak jauh berbeda dengan daging ayam kampung, namun dikarenakan umur yang tua, ayam petelur afkir memiliki kelemahan yaitu dagingnya keras dan liat. Meskipun memiliki karakteristik daging yang alot, ayam petelur afkir memiliki kelebihan diantaranya adalah mengandung protein yang tinggi dan lemak yang rendah. Guna mempertahankan kualitas dan karakteristiknya, daging perlu disimpan dalam keadaan beku. Thawing merupakan cara yang untuk mencairkan atau menyegarkan kembali bahan pangan yang telah disimpan beku sebelum dilakukan pengolahan lebih lanjut. Apabila proses thawing dilakukan dengan cara yang kurang tepat maka dapat menyebabkan penurunan kualitas daging salah satunya kualitas fisik daging. Penelitian ini bertujuan untuk mengetahui kualitas fisik berupa nilai pH dan daya ikat air daging ayam petelur afkir terhadap berbagai metode thawing yang diberikan. Bahan yang digunakan dalam  penelitian ini adalah daging ayam petelur afkir beku bagian dada dan akuades. Penelitian menggunakan uji rancangan acak lengkap dengan 4 perlakuan yaitu (T0) tanpa pembekuan dan thawing, (T1) thawing dengan air suhu ±20oC, (T2) thawing dengan air suhu ±30oC, dan (T3) thawing dengan air suhu ±40oC. Sampel yang telah diberi perlakuan thawing dilakukan pengujian nilai pH dengan pH meter dan pengujian daya ikat air dagng, Sedangkan data hasil pengujian nilai pH dan daya ikat air dianalisis dengan menggunakan uji Analysis of Variance (ANOVA). Analisis data dilakukan dengan menggunakan aplikasi SPSS 22.0 pada taraf signifikansi P≤0,05. Apabila terdapat pengaruh perlakuan, maka dilakukan uji lanjutan Wilayah Ganda Duncan. Perlakuan thawing dengan berbagai metode dengan kisaran suhu 20-40oC memberikan hasil bahwa thawing dapat menurunkan kualitas fisik daging ayam petelur afkir. Metode thawing yang menggunakan suhu semakin tinggi akan semakin menurunkan nilai pH dan daya ikat air daging ayam petelur afkir. Post-laying hens have a nutrient content that is not much different from native chicken meat (ayam kampung), but due to old age, they have a hard and tough meat. Despite their drawback, laying hens have the advantage that the meat contains high in protein and low in fat. In order to maintain its quality and characteristics, meat needs to be frozen. Thawing is a way to thaw or refresh food that has been stored frozen before further processing. If the thawing process is done in an inappropriate way, it can cause a decrease in the quality of meat, especially the pHysical quality of meat. This study aims to determine the pHysical quality in the form of the pH value and the water holding capacity of post-laying hens against various thawing methods. The material used in this research is frozen post-laying hen meat (chest) and distilled water. The study used a complete randomized design test with 4 treatments namely (T0) without freezing and thawing, (T1) thawing with water temperature ± 20°C, (T2) thawing with water temperature ± 30°C, and (T3) thawing with water temperature ± 40°C (waterbath). Samples that have been given a thawing treatment were tested for pH values with a pH meter and testing for water holding capacity, while the results of pH values and water holding capacity were analyzed using the Analysis of Variance (ANOVA) test. Data analysis was performed using the SPSS 22.0 application at a significance level of P≤0.05. If there is a treatment effect, then the Duncan Double Region continued test. Thawing treatment with various methods with a temperature range of 20-40°C gives the result that thawing can reduce the pHysical quality of post-laying hens. The thawing method that uses the higher temperature will further reduce the pH value and water holding capacity of post-laying hens.
Sifat Fisikokimia dan Organoleptik Minuman Soygurt Sari Kedelai yang Disubstitusi dengan Sari Kapri Rahimi, Vini; Nurwantoro, Nurwantoro; Setiani, Bhakti Etza
Jurnal Teknologi Pangan Vol 7, No 1 (2023)
Publisher : Program Studi Teknologi Pangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jtp.2023.26651

Abstract

AbstrakPenelitian ini bertujuan untuk mengetahui pengaruh substitusi sari kapri terhadap total padatan terlarut, total asam dan viskositas dari soygurt. Soygurt merupakan minuman berbahan dasar sari kedelai yang difermentasi dengan bakteri asam laktat dan memiliki karakteristik seperti yogurt. Penelitian ini dilakukan dengan 5 perlakuan dan 4 kali ulangan menggunakan perlakuan variasi konsentrasi substitusi sari kapri yaitu T0100% sari kedelai, 0% sari kapri; T1sari kedelai 90%, sari kapri 10%; T2sari kedelai 80%, sari kapri 20%; T3sari kedelai 70%, sari kapri 30%; dan T4 sari kedelai 60%, sari kapri 40%. Penelitian ini menggunakan bahan baku kacang kedelai, kacang kapri, susu skim dan starter yogurt. Hasil penelitian menunjukkan bahwa perbedaan konsentrasi substitusi sari kapri tidak berpengaruh nyata (p>0,05) pada total asam dan viskositas, tetapi berpengaruh nyata (p<0,05) pada total padatan terlarut. Pada uji kesukaan, perbedaan konsentrasi substitusi sari kapri tidak berpengaruh nyata (p<0,05) pada aroma, rasa, dan overall kesukaan, tetapi berpengaruh nyata (p>0,05) pada warna, tekstur, dan aroma langu.AbstractThis study aims to determine the effect of capri extract substitution on total dissolved solids, total acid and viscosity of soygurt. Soygurt is a beverage made from soybean juice fermented with lactic acid bacteria and has characteristics such as yogurt. This research was conducted with 5 treatments and 4 replications using variations in the concentration of capri extract substitution treatment namely T0 100% soybean extract, 0% pea extract; T1 soybean extract 90%, 10% pea extract; T2 soybean extract 80%, pea extract 20%; T3 70% soybean extract, 30% pea extract; and T4 soybean extract 60%, pea extract 40%. This research uses raw materials of soybeans, peas, skim milk and yogurt starter. The results showed that the difference in concentration of capri extract substitution did not have a significant effect (p> 0.05) on total acid and viscosity, but had a significant effect on the total dissolved solids. In the preference test, the difference in concentration of capri extract substitution did not significantly affect the texture, taste, color, curvature, and overall preference, but it did have a significant effect on the aroma.
Studi Apoptosis pada Daging Itik dan Ayam melalui Perubahan pH Lumbantoruan, Julia Ester; Setiani, Bhakti Etza; Al-Baarri, Ahmad Ni'matullah; Sutopo, Sutopo; Kurnianto, Edy
Jurnal Teknologi Pangan Vol 8, No 2 (2024)
Publisher : Program Studi Teknologi Pangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jtp.2024.20452

Abstract

Apoptosis merupakan kematian sel yang terjadi saat pengkonversian daging yang berkaitan erat dengan kualitas daging. Salah satu parameter studi apoptosis adalah perubahan pH. Analisis pH dilakukan dengan menggunakan pH meter. Penelitian ini bertujuan untuk menganalisis nilai pH pada daging itik dan ayam yang disimpan selama 8 jam pada suhu ruang. Berdasarkan penelitian ini dapat diketahui bahwa nilai pH pada daging itik secara berturut-turut sebesar 6,70±0,21; 6,66±0,13; 6,64±0,31; 6,51±0,25 dan 6,50±0,19 sedangkan pada daging ayam sebesar 5,66±0,16; 5,59±0,11; 5,56±0,25; 5,52±0,16 dan 5,45±0,16. Penyimpanan daging pada suhu ruang menyebabkan penurunan nilai pH daging itik sebesar 0,20% dan daging ayam sebesar 0,21%.
Analyzing Milk Caramel Candy with the Addition of Emprit Ginger and Secang Wood Extract Rahayu, Sri; Rosidah, Rosidah; Paramita, Octavianti; Ansori, Muhammad; Setiani, Bhakti Etza
TEKNOBUGA: Jurnal Teknologi Busana dan Boga Vol 11, No 2 (2023)
Publisher : Jurusan Pendidikan Kesejahteraan Keluarga, Fakultas Teknik, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/teknobuga.v11i2.45016

Abstract

This study added Emprit ginger extract and Secang wood extract to milk caramel candy. Adding Emprit ginger extract and Secang wood extract was expected to add nutritional value to milk caramel candy. The objectives of this study include (1) knowing the effect of adding Emprit ginger extract and Secang wood extract on the sensory quality of milk caramel candy, (2) finding out what people like, and (3) knowing the nutritional content in the form of water content and flavonoid content. The independent variable in this study was the addition of Emprit ginger extract and Secang wood extract, which were not the same, namely samples A (5%), B (7.5%), and C (10%). The data collection method in this study is to use subjective assessments, namely sensory tests and favorability tests, as well as objective assessments, namely laboratory tests of water and flavonoid content. The analytical method used in sensory tests is simple linear regression. The results showed an influence on the sensory quality of the experimental milk caramel candy in terms of color, aroma, texture, and taste. In the preference test sample, A has the highest average value in all aspects, and the sample with the lowest average value is sample C. The results of laboratory tests of water content in sample K were 2.91%, sample A was 4.26%, sample B was 5.62%, and sample C was 7.08%. Laboratory test results of flavonoid content of sample K are 0%, sample A as much as 0.16%, sample B as much as 0.24%, and sample C as much as 0.31%.
Inhibition of Maillard Reaction of Kepok Banana Flour with Citric Acid Legowo, Anang; Pramono, Yoyok; Hintono, Antonius; Setiani, Bhakti Etza; Nabila, Aulia; Handoko, Nisfa
Indonesian Journal of Agricultural Research Vol. 7 No. 1 (2024): InJAR, Vol. 7, No. 1, March 2024
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/injar.v7i1.15207

Abstract

Bananas are a type of climateric fruit that undergoes post-harvest ripening, so bananas are easily damaged and have a short shelf life. Kepok banana flour is one of the food diversification products that can increase add value of kepok bananas. The production of kepok banana flour produces brown flour, so the appearance of flour is less attractive. Research aimed to improve quality of kepok banana flour using citric acid. The experimental design used was a Completely Randomized Design (CRD) with 5 treatments and 4 replications. The treatments given were citric acid concentrations of 0%, 0.2%, 0.4%, 0.6%, and 0.8%(w/v). The results obtained were whiteness index values of 75.07%-78.20%, water content of 3.05%-3.55%, reducing sugar of 0.03%-0.012%, color of 1.76-2.16, aroma of 2.00-2.80, and overalls of 2.68-2.92. Increase in the citric acid concentration may increase the reducing sugar, whiteness index, and water content kepok banana flour. The best treatment in the study was a concentration of 0.8% among others.
Formaldehyde Adulteration in Meatball is Still Prevalent, and it is Hard to Identify Only from its Physical Properties Pratama, Yoga; Astuti, Asri; Setiani, Bhakti Etza
Journal of Applied Food Technology Vol 10, No 2 (2023)
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.20667

Abstract

Human carcinogenic compound formaldehyde (alternative name, formalin) adulteration in food is inappropriate and illegal. However, its simple and cheap procedure in giving desired food preservation effect becomes the factor of its prevalence in Indonesian community. Our current study focuses on the usage of formaldehyde in meatball products which are sold in bulk without refrigeration in traditional market set up. Eighty different packages of meatballs were collected following accidental sampling method from small groceries in Tembalang, Semarang, Central Java in 2019. Samples were characterized for their formaldehyde content (AOAC 931.08), total plate count, moisture and organoleptic properties. Formaldehyde was found in 1 sample at the level of 176.2 ppm. Whereby, it was among only 4 % of samples that met the maximum microbial limit of 5 log CFU/g. The particular sample was characterized by pale color, rather slimy surface, chewy and weak meatball aroma. Note, this characteristic is not unique and is shared by several other samples. Therefore, this study brings an update that formaldehyde adulteration is still prevalent. The adulterated product has hardly distinctive sensorial properties which make self-evaluation difficult, thus exposing consumers to potential food safety risks.
Profil Mikrobiologis Pollard yang Difermentasi dengan Ekstrak Limbah Pasar Sayur pada Lama Peram yang Berbeda Cahya Setya Utama; Bambang Sulistiyanto; Bhakti Etza Setiani
Jurnal Agripet Vol 13, No 2 (2013): Volume 13, No. 2, Oktober 2013
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v13i2.816

Abstract

Profile microbiological of pollard fermented with extract of waste vegetable market in different long ripenedABSTRACT. The purpose of fermentation is to produce a product (material feed) that have nutritional content, texture and better biological availability, while it also can reduce the anti-nutritional. Microorganisms are often used as probiotics in feed is kind of Lactobacillus sp and Saccharomyces cerevisiae. Microorganisms are able to produce secondary metabolites such as -glucan, mannan oligosaccharides and anti-cancer. Very familier as probiotic Lactobacillus among humans or livestock , while saccharomyces cerevisiae have specific characteristics in animal feed because of its ability to produce glutamic acid which can increase feed palatability. Grant Saccharomyces cerevisie can enhance digest protein and fiber, such as cellulose and hemicellulose , with Sacaromyces cerevisiea supplementation can increase the rate of short-chain fatty acids in cecum and suppresses the growth of bacteria from the Enterobacteriaceae species. Observing the above, needed an activity to find additional engineering efforts antibiotics as a source of natural probiotic , prebiotic and synbiotic on the particular poultry and livestock in general, to take advantage of the waste as a probiotic supplement that naturally produced feed additives to support healthy organic livestock production and economically.
Microbiological and physics testing encapsulation of Lactobacillus plantarum with kepok banana flour Legowo, Anang Mohamad; Pramono, Yoyok Budi; Hintono, Antonius; Setiani, Bhakti Etza; Nabila, Aulia Zalfa; Handoko, Nisfa Rama Kamila
International Journal of Advances in Applied Sciences Vol 14, No 1: March 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijaas.v14.i1.pp19-27

Abstract

Kepok banana flour (KBF) contains fructo-oligosaccharides (FOS) which can stimulate the growth of Lactobacillus plantarum bacteria in the digestive tract. The encapsulation technique is done to maintain the viability of probiotic bacteria from environmental conditions by packaging using coating materials like skim milk and maltodextrin. This research aims to determine the effect of adding KBF with different concentrations on Lactobacillus plantarum encapsulates. The research design used was a completely randomized design (CRD) with 5 treatments and 4 replications. The treatment given was a concentration of KBF of 0, 2, 4, 6, and 8%. The results obtained were a lactic acid bacteria (LAB) viability value of 8.72 Log CFU/g-9.16 Log CFU/g, a pH value of 6.55-6.43, yield value of 23.39%-23.43%, color of 3.36-3.12, aroma of 2.80-2.88, texture of 3.08-2.92, and overall, 3.12-3.36. The addition of 8% KBF can increase LAB viability, color, and texture, but reduces the pH value, yield, and aroma of Lactobacillus plantarum encapsulates and produces a well-encapsulated microcapsule morphology.
Characteristic of black soy miso with crude bromelain and Lactobacillus plantarum Setiani, Bhakti Etza; Pramono, Yoyok Budi; Nurwantoro, Nurwantoro; Dwiloka, Bambang; Arini, Annisa Shafa Putri; Ramadhaningrum, Ilma Muliasari; Sudjono, Elisabeth Febriane Lovita
International Journal of Advances in Applied Sciences Vol 13, No 4: December 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijaas.v13.i4.pp814-820

Abstract

This research aims to improve the diversity of functional foods rich in bioactive peptide components and have a unique flavor for black soybean miso through the addition of crude bromelain and Lactobacillus plantarum. This research uses a completely randomized design with 5 treatments and 4 repetitions to obtain a total of 20 experimental units. The treatments are the different concentrations of crude bromelain addition, namely the control treatment or 0% (T0), 3% (T1), 6% (T2), 9% (T3), and 12 % (T4). The parameters observed are water content, water activity, pH value, and lactic acid bacteria (LAB) viability. The result showed that an increase in the crude bromelain concentration may increase the water content and water activity of the black soybean miso, while the pH value decreases. Based on the viability of the LAB showed a wavering result. Miso with the 9% concentration of crude bromelain is the best result among the others.
Co-Authors Adinur Chrismanuel Agatha Intan Wihenti Aghnia Ulul Azmi Putri Aghnia Ulul Azmi Putri Ahmad Ni’matullah Al-Baarri Al-Baarri, Ahmad Ni'matullah Alyarahma Nur Aisya Amalina Nur Azizah Aminuyati Anang M Legowo Antonius Hintono Antonius Hintono Any Widiyastuti Arba'ani Ies Wahyaningtyas Arie Widya Sukma Arini, Annisa Shafa Putri Arissaputra, Hermawan Asri Astuti Astuti, Asri Aulia Nabila Ayulianti Wakhidah Bambang Dwiloka Bambang Sulistiyanto Bambang Sulistiyanto Bintoro, V Priyo Cahya Setya Utama Cahya Setya Utama Damayanti, Safitri Dian Wahyu Harjanti Dian Wahyu Harjanti Edy Kurnianto Erningtyas Elok Fatika Ambarwati Fauzia Kusuma Wulandari Febryan Taufiq Gavinda Shailla Nidya Putri Gilang Ade Perdana Handoko, Nisfa Handoko, Nisfa Rama Kamila Hanifah Mustika Wahda Hati, Intan Permata Hatta Mardhika Heni Rizqiati Hermawan Arissaputra Hidayatul Munawaroh Julia Ester Lumbantoruan Khusna Irsalina Kusrahayu Kusrahayu Kusuma Melati Faizun Sunarko Legowo, Anang Lumbantoruan, Julia Ester Melda Afrianti Mohammad Aburizal Bahri Muhammad Ansori Nabila, Aulia Zalfa Nadhia Octaviyanti Natalia Putri Erva Simbolon Nisa Ishma Savitry Nova Damayanti Kurniawan Noviadi Setyo Untoro Novita Wibowo Nurussyifa, Salsabila Yasinta Nurwantoro . Nurwantoro Nurwantoro Nyoman Suthama Octavianti Paramita Patriasari, Novita Dewi Perdana, Gilang Ade Pramono, Yoyok Prima Dewi Ramadhani Purwitasari, Lutfi Rahimi, Vini Ramadhaningrum, Ilma Muliasari Rani Prihatiningsih Rejeki Dewi Pramesti Rifqi Nur Fauzi Risa Fazriyati Siregar Rosidah Rosidah Salma Salsabila Santi Arum Pertiwi Sigit Sulistiarto Silvia Kumala Dewi Siti Susanti Siti Susanti Soni Prihutomo, Soni Sri Mulyani Sri Mulyani SRI RAHAYU Sudjono, Elisabeth Febriane Lovita Sulistiarto, Sigit Sunarko, Kusuma Melati Faizun Sutopo Sutopo Sutopo Sutopo Umiyati Atmomarsono V Priyo Bintoro V. Priyo Bintoro Valentinus Priyo Bintoro Vitus Dwi Yunianto Budi Ismadi Wulan Sumekar Yasinta Azhar Sausan Yasmine Setya Adilla Mawardi Yesica Rani Ginting Yoga Pratama Yoga Pratama Yoyok Budi Pramono Yoyok Budi Pramono Yoyok Budi Pramono Yoyok Budi Pramono