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EDIBLE COATING MINYAK ATSIRI KEMANGI (OCIMUM BASILICUM) PADA FILLET IKAN NILA (OREOCHROMIS NILOTICUS) SELAMA PENYIMPANAN DINGIN Agustin, Selly Fidia; Sari, Ardhea Mustika; Khasanah, Lia Umi
Jurnal Teknologi Pertanian Vol 21, No 3 (2020)
Publisher : Fakultas Teknologi Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtp.2020.021.03.4

Abstract

ABSTRAKFillet merupakan produk perikanan yang mudah mengalami kerusakan. Tujuan dari penelitian ini adalah mengetahui karakteristik minyak atsiri kemangi, dan edible film alginat dengan penambahan minyak atsiri kemangi, serta kemunduran mutu fillet ikan nila dengan aplikasi edible coating minyak atsiri kemangi selama penyimpanan dingin. Penelitian ini menggunakan Rancangan Acak Lengkap dengan satu faktor yaitu konsentrasi minyak atsiri kemangi 0,5%, 1%, dan 1,5% pada suhu 4ºC. Data yang diperoleh dianalisis menggunakan one way ANOVA dan dilanjutkan dengan DMRT pada α 0,05 serta paired t-test pada α 0,05. Berdasarkan hasil karakterisasi minyak atsiri kemangi dapat diketahui rendemen minyak atsiri kemangi sebesar 0,4%, berat jenis 0,853 g/cm3, viskositas 0,002 N.m/s2 dan terdapat 38 senyawa aktif. Minyak atsiri kemangi memiliki diameter hambat bakteri Pseudomonas aeruginosa antara 5,667–18.350 mm. Edible film natrium alginat dengan penambahan minyak atsiri kemangi 0,5%, 1%, dan 1,5% memiliki nilai Water Vapor Transmission Rate (WVTR) sebesar 4,385–5,254 g/jam m2, kuat tarik 2,718–2,788 MPa, dan ketebalan 0,05–0,105 mm. Edible coating dilakukan dengan penambahan minyak atsiri kemangi 0% dan 1,5%. Coating fillet ikan nila dilakukan dengan metode dipping selama 1–2 menit. Hasil penelitian menunjukkan penggunaan edible coating minyak atsiri kemangi berpengaruh nyata terhadap parameter TPC, TVB, dan TBA akan tetapi tidak berpengaruh nyata terhadap pH. Kata kunci: Edible Coating; Kemangi; Minyak Atsiri; Penyimpanan Dingin ABSTRACTFillet is perishable fishery product. This research aimed to determine the characteristics of basil essential oil (EO) and sodium alginate (SA) edible film with the addition of basil  EO, and deterioration of tilapia fillet with the application of basil EO edible coating during cold storage. Complete Randomized Design with one factor, concentration of basil EO 0,5%, 1%, and 1,5% stored in 4 ºC was used in this study. The data obtained were analyzed using one way ANOVA and continued with DMRT and paired t-test at α=0,05. Based on the charactierization of basil EO, the yield of basil EO was 0,4%, specific gravimetry was 0,853 g/m3, viscosity was 0,002 N.m/s2 and contained 38 active compounds. Basil EO has inhibitory diameters of Pseudomonas aeruginosa between 5,667–18,350 mm. SA edible film with the addition of 0,5%, 1%, and 1,5% basil EO has a WVTR value of 4,385–5,254 g/hour m2, tensile strength of 2,718–2,788 MPa, and  thickness of 0,05–0,105 mm. Application of edible coating to tilapia fillet was carry on by adding 1,5% basil EO and without adding basil EO as a control. Tilapia fillet coating was done using dipping method for 1–2 minutes. The result showed the use of basil EO significantly affected the TPC, TVB, and TBA but didn’t significantly affected the pH. The use of edible coating with addition of 1,5% basil EO exceeds the acceptance limit on the 9th day storage meanwhile the control treatment has exceeded the acceptance limit on the 6th day storage based on TVB value.  Keywords: Microbiological damage; Oxidative Damage, Sodium Alginate
THE APPLICATION OF EDIBLE COATING BASED ON NATRIUM ALGINATE ENRICH WITH LEMONGRASS OIL (Cymbopogon citratus) ON TILAPIA FISH FILLET (Oreochromis niloticus) FOR INHIBITED MICROBIOLOGICAL AND OXIDATIVE DAMAGE DURING COLD STORAGE Retnaningtyas, Sekar Maharani; Khasanah, Lia Umi; Sari, Ardhea Mustika
JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) Vol 6, No 1 (2021): JITIPARI
Publisher : Universitas Slamet Riyadi Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (190.841 KB) | DOI: 10.33061/jitipari.v6i1.3971

Abstract

Tilapia fish fillet have a high protein contain (18,70g/100g) however it can be easily decay. The aim of this study was to know the characteristic of lemongrass oil, characterisric of edible film with the addition of lemongrass oil and quality of tilapia fish fillet coated with edible film-natrium alginate enriched lemongrass oil on cold storage. Edible coating based on alginat added with lemongrass oil and applied on fishery products, tilapia fish fillet. The studies used Complete Random Design 2 factor, lemongrass oil concentration and storage time. Analyzed used one way ANOVA and continued with Duncan’s Multiple Range Test (a:0.05) and paired t-test (a:0.05). The analysis showed that yield of lemongrass oil was 0.27%; specific gravity was 0.85476 g/ml; viscosity was 0.021 N.m/s2 and have 17 active compound. Inhibitory zone of lemongrass oil between 6.417 mm – 20.333 mm. Thickness of edible film added with lemongrass oil between 0.063mm-0.104mm; tensile strength value 1.974 MPa-2.563 MPa and WVTR 4.454 g/jam.m2-5.165 g/h.m2. The result of application edible coating enriched with lemongrass oil on fillet showed the TBA and TPC value were significantly increased during however it didn’t affect significantly to the TVB and pH value. Edible coating enriched lemongrass oil 1.5% able to maintain microbiological quality until day 3 and oxidative quality until day 12
PHYSICAL CHARACTERISTICS, SENSORY EVALUATION, AND AMINO ACID CONTENT OF POWDERED OVER FERMENTED MLANDING TEMPEH Asri Nursiwi; Dwi Ishartani; Ardhea Mustika Sari; Nur Ayu Istiqomah
Jurnal Teknologi dan Industri Pangan Vol. 32 No. 2 (2021): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.6066/jtip.2021.32.2.190

Abstract

Mlanding tempeh is non-soybean tempeh made from ripe lamtoro (Leucaena leucocephala) seed. In Wonogiri, an area in Indonesia, over fermented mlanding tempeh (OFMT) is often used as a seasoning for traditional food since it produces a special taste. OFMT is also dried to extend the shelf life, making it easier to use as a seasoning. This research aims to study the physical characteristics, sensory evaluation, and amino acid content of powdered over fermented mlanding tempeh (POFMT). The drying of the OFMT used a cabinet dryer with variations in drying temperatures of 55, 60, and 65°C for eight hours. Then, it was mashed and sifted to obtain POFMT. The obtained powder was then analyzed for its physical characteristics in yield, water absorption capacity, solubility, bulk density, sensory evaluation with the hedonic test, and amino acid content. This study found that different drying temperatures significantly affected the yield and water absorption but did not significantly affect the solubility and bulk density. The yield values varied between 7.06-12.92%; water absorption capacity varied between 0.36-0.55 g/g; solubility varied between 36.45-41.33%; bulk density varied between 0.38-0.42 g/mL. The sensory evaluation results showed that the panelists' preference for POFMT with variations in drying temperature was not significantly different. In addition, the amino acid content of POFMT varied between 0.99-5.43% (db), with the highest levels being glutamic acid and aspartic acid.
Efek Antimikroba Kombinasi Nisin dengan Minyak Atsiri Curcuma pada Mikroorganisme Patogen dan Pembusuk Pangan Rohula Utami; Ardhea Mustika Sari; Asri Nursiwi; Dyah Ayu Ashari
agriTECH Vol 39, No 1 (2019)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (275.085 KB) | DOI: 10.22146/agritech.29733

Abstract

Essential oil and nisin are natural compounds that have antimicrobial activity. Both compounds are generally recognized as safe (GRAS). The concentration of essential oil and nisin needed to inhibit the growth of microorganisms can be determined using the microdilution method. The combination of Curcuma xanthorrhiza, Curcuma longa, and Curcuma zedoaria (v/v) (0.25%; 0.5%; 1%; 2%; and 4%) with nisin (b/v) (62.5 IU; 125 IU; 250 IU; 500 IU; and 1000 IU) could inhibit the growth of Bacillus cereus FNCC 0057, Salmonella typhimurium FNCC 0050, Eschericia coli FNCC 0091, Staphylococcus aureus FNCC 0047, Pseudomonas fluorescens FNCC 0070, and Aspergillus niger FNCC 6080. In higher concentration, several combinations gave bacteriocidal effect on Bacillus cereus FNCC 0057, Salmonella typhimurium FNCC 0050, Eschericia coli FNCC 0091, and Pseudomonas fluorescens FNCC 0070. The combination of nisin with Curcuma xanthorrhiza, Curcuma longa, and Curcuma zedoaria showed synergistic activities in several target microorganisms.
Effect of Partially Purified Polygalacturonase and Cellulase on Red Guava Juice Clarification at Various Incubation Times and Temperatures Esti Widowati; Adhitya Pitara Sanjaya; Ardhea Mustika Sari; Shindy Ambarwati
agriTECH Vol 41, No 2 (2021)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (283.67 KB) | DOI: 10.22146/agritech.52516

Abstract

Red guava juice has some undesirable characteristics including high viscosity and cloudiness as well as sediment formation due to the presence of polysaccharide in the juice. Hence, enzymatic treatment for juice clarification is needed to overcome this problem. The current study was aimed to evaluate the effect of incubation times and temperature on juice clarification using partially purified polygalacturonase from Bacillus licheniformis and cellulase from Bacillus subtilis. The incubation times of 60,90, and 120 minutes and temperatures of 35 °C, 47.5 °C, and 60 °C were used in this study. pH value, total dissolved solids (TDS), transmittance, viscosity, and yield were analyzed. The results showed that incubation temperature had a significant effect on all the parameters except for pH value. The interaction between incubation temperature and time on decreasing pH value and viscosity was observed. The best clarification condition was observed at incubation time of 47.5 °C for 90 minutes, which resulted in pH, TDS, transmittance, viscosity, and yield of 4.98±0.13, 7.67±0.21 °Brix, 23.27±0.24%T, 36.37±3.46 cP, and 77.51±1.95% respectively.
PERBAIKAN KEMASAN UNTUK MENINGKATKAN NILAI JUAL SOSIS SOLO DI UKM SOSIS GAJAHAN [PACKAGING IMPROVEMENT TO INCREASE SELLING VALUE OF SOSIS SOLO IN SMALL AND MEDIUM ENTERPRISE (SME) SOSIS GAJAHAN] Asri Nursiwi; Dwi Ishartani; Siswanti Siswanti; Ardhea Mustika Sari
Jurnal Sinergitas PKM & CSR Vol 4, No 1 (2019): October
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sosis solo is a traditional food from Solo which is made from an omelette with meat filling. Sosis solo usually served as snacks in various events. In Solo there are many Small and medium enterprise (SME) producing sosis solo, one of them is SME Sosis Gajahan.  The SME has been developing and know the opportunity that sosis solo as a typical food from Solo, has the potential to be developed as typical Solo gift. However, there are problems faced by these SME, namely 1) the packaging is not attractive and has not been labeled in accordance with the requirements of the food industry and 2) the shelf life of sosis solo is short, less than 24 hours. The aims of the community service activity were to improve the packaging of the sosis solo so that increasing the seelling value. To overcome these problems, had been did 1) improvement of packaging and labeling, and 2) introduction of vacuum packaging to package the sosis solo so that the shelf life is longer. The results obtained from the activity are the better new packaging designs for sosis solo and more attractive so that it increasing the selling value of sosis solo. Sosis solo packaged with a vacuum method followed by cold storage has longer shelf life. It has an impact on wider marketing reach.
THE APPLICATION OF EDIBLE COATING BASED ON NATRIUM ALGINATE ENRICH WITH LEMONGRASS OIL (Cymbopogon citratus) ON TILAPIA FISH FILLET (Oreochromis niloticus) FOR INHIBITED MICROBIOLOGICAL AND OXIDATIVE DAMAGE DURING COLD STORAGE Sekar Maharani Retnaningtyas; Lia Umi Khasanah; Ardhea Mustika Sari
JITIPARI Vol 6 No 1 (2021): JITIPARI
Publisher : Universitas Slamet Riyadi Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (190.841 KB) | DOI: 10.33061/jitipari.v6i1.3971

Abstract

Tilapia fish fillet have a high protein contain (18,70g/100g) however it can be easily decay. The aim of this study was to know the characteristic of lemongrass oil, characterisric of edible film with the addition of lemongrass oil and quality of tilapia fish fillet coated with edible film-natrium alginate enriched lemongrass oil on cold storage. Edible coating based on alginat added with lemongrass oil and applied on fishery products, tilapia fish fillet. The studies used Complete Random Design 2 factor, lemongrass oil concentration and storage time. Analyzed used one way ANOVA and continued with Duncan’s Multiple Range Test (a:0.05) and paired t-test (a:0.05). The analysis showed that yield of lemongrass oil was 0.27%; specific gravity was 0.85476 g/ml; viscosity was 0.021 N.m/s2 and have 17 active compound. Inhibitory zone of lemongrass oil between 6.417 mm – 20.333 mm. Thickness of edible film added with lemongrass oil between 0.063mm-0.104mm; tensile strength value 1.974 MPa-2.563 MPa and WVTR 4.454 g/jam.m2-5.165 g/h.m2. The result of application edible coating enriched with lemongrass oil on fillet showed the TBA and TPC value were significantly increased during however it didn’t affect significantly to the TVB and pH value. Edible coating enriched lemongrass oil 1.5% able to maintain microbiological quality until day 3 and oxidative quality until day 12
Karakteristik Fisikokimia dan Mikrobiologi Modified Cassava Flour (Mocaf) yang Difermentasi Menggunakan Starter Kering Yuniar Khasanah; Rifa Nurhayati; Ardhea Mustikasari; Isnaini Werdi Astuti
Jurnal Riset Teknologi Industri Vol.15 No.2 Desember 2021
Publisher : Balai Riset dan Standardisasi Industri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26578/jrti.v15i2.6674

Abstract

Perbaikan proses mocaf di UMKM penting dilakukan agar menghasilkan mocaf yang berkualitas. Penelitian ini dilakukan untuk mengetahui pengaruh varietas ubi kayu (Gambyong, Kuning, Ketan, Boyem, dan Gatotkaca), jenis fermentasi (spontan (O), penambahan starter kering “Starmof” (S)), serta kombinasi keduanya terhadap karakteristik fisik, kimia, dan mikrobiologi mocaf. Rancangan yang digunakan adalah Rancangan Acak Lengkap Faktorial (RALF) dua faktor dan analisis data menggunakan SPSS two-way ANOVA, dilanjutkan dengan uji beda nyata Duncan Multiple Range Test  (DMRT, α : 95%). Hasil menunjukkan bahwa varietas ubi kayu berpengaruh nyata terhadap derajat putih; kadar air; abu, protein, lemak dan karbohidrat. Jenis fermentasi berpengaruh nyata terhadap derajat putih, kadar air, abu, protein. Kombinasi antara varietas dan jenis fermentasi berpengaruh nyata terhadap derajat putih, kadar air, abu, protein, lemak dan karbohidrat. Fermentasi dengan penambahan starter memiliki suhu gelatinisasi dan viskositas balik lebih tinggi serta viskositas puncak dan dingin lebih rendah. Derajat putih mocaf 89,60-90,86% (SNI minimal 87%); kadar air 5,15-6,92% wb (SNI maksimal 13% wb), abu 0,20%-0,46% db atau setara dengan 0,18%-0,43% wb (SNI maksimal 1,5% wb), protein 0,78%-1,21%, lemak 0,37%-0,62%, angka lempeng total 3,6x102-2,7x103 koloni/g (SNI maksimal 1 x 106 Koloni/g), angka kapang/khamir <2,5x102-7,6x102 Koloni/g (SNI maksimal 1 x 104 Koloni/g).  
Pendampingan Produksi Lembaran Nata De Coco Di UKM Nata Di Kabupaten Sragen Asri Nursiwi; Ardhea Mustika Sari; Adhitya Pitara Sanjaya
Prosiding Konferensi Nasional Pengabdian Kepada Masyarakat dan Corporate Social Responsibility (PKM-CSR) Vol 1 (2018): Prosiding PKM-CSR Konferensi Nasional Pengabdian kepada Masyarakat dan Corporate Socia
Publisher : Asosiasi Sinergi Pengabdi dan Pemberdaya Indonesia (ASPPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (625.29 KB)

Abstract

Nata de Coco merupakan salah satu produk fermentasi air kelapa yang digemari masyarakat sehingga UKM nata de coco berkembang pesat. UKM CV Tiga Cahaya Sejahtera di Desa Bendungan, Kedawung Sragen dan UKM milik Bapak Novi Dwi Atmojo di Desa Gempol, Sambirejo,Sragen merupakan UKM yang memproduksi lembaran nata de coco dan menjadi supplier dari beberapa industri minuman maupun makanan yang menggunakan nata de coco. Kegiatan pengabdian ini bertujuan untuk memberikan solusi atas permasalahan yang dialami oleh mitra. Secara umum permasalahan yang dihadapi oleh kedua UKM tersebut adalah produksi nata yang kurang stabil dan tingkat kegagalan produk yang masih cukup tinggi yang diakibatkan oleh beberapa faktor diantaranya sanitasi lingkungan, peralatan dan pekerja yang masih kurang baik, kurangnya pengetahuan pengelolaan starter nata dan proses fermentasi yang belum terkendali, terutama pengendalian kestabilan suhu selama fermentasi. Sanitasi selama proses pengolahan (sanitasi peralatan dan pekerja) maupun sanitasi ruang produksi yang kurang baik mengakibatkan seringkali terjadi kontaminasi seperti tumbuhnya jamur pada permukaan lembaran nata dan kontaminasi bakteri yang dapat menghambat pembentukan benang-benang selulosa penyusun lembaran nata. Solusi yang diberikan untuk meningkatkan rendemen dan hasil produksi nata de coco adalah dengan introduksi alat berupa rak fermentasi, pelatihan pengelolaan dan perbanyakan inokulum (Acetobacter xylinum) dan pelatihan penerapan Good Manufacturing Practices (GMP), serta pendampingan dalam pengurusan sertifikat PIRT. Dalam kegiatan pengabdian ini telah dilakukan introduksi alat yang berupa rak fermentasi, pelatihan pengelolaan dan perbanyakan inokulum dan pelatihan penerapan GMP. Dengan adanya kegiatan ini terjadi peningkatan rendemen nata yang dihasilkan karena berkurangnya kontaminasi dan telah diperoleh sertifikat P-IRT dengan Nomor 09.05.3314.02.01.0136.19
Peningkatan Produktivitas Kelompok Wanita Tani Desa Wunut, Kabupaten Klaten melalui Pelatihan Pembuatan Bakso Ikan Lele (Clarias SP.) Ardhea Mustika Sari, Danar Praseptiangga, M. Zukhrufuz Zaman
Prosiding Konferensi Nasional Pengabdian Kepada Masyarakat dan Corporate Social Responsibility (PKM-CSR) Vol 1 (2018): Prosiding PKM-CSR Konferensi Nasional Pengabdian kepada Masyarakat dan Corporate Socia
Publisher : Asosiasi Sinergi Pengabdi dan Pemberdaya Indonesia (ASPPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (839.079 KB)

Abstract

Desa Wunut Kecamatan Tulung Kabupaten Klaten memiliki potensi budidaya ikan air tawar yang bisa dikembangkan untuk kesejahteraan masyarakatnya. Produksi ikan di Wunut rata-rata mencapai 60 ton per bulan yang terdiri dari Lele dan Nila. Dibandingkan dengan ikan Nila, Ikan Lele memiliki nilai ekonomis yang lebih rendah sehingga pengolahan ikan Lele menjadi produk olahan seperti bakso ikan Lele diharapkandapat meningkatan nilai ekonomisnya. Melalui kegiatan pengabdian kepada masyarakat di Desa Wunut, dua kelompok wanita tani yaitu Kelompok Wanita Tani Dahlia dan Kelompok Wanita Tani Melati yang memiliki anggota masing-masing 25 orang dilatih untuk mengolah ikan Lele menjadi produk yang bernilai lebih untuk mendukung program desa minawisata yang akan dicanangkan. Pelatihan pembuatan produk bakso ikan lele dilakukan untuk memberi keterampilan pascapanen terhadap kelompok wanita tani di Desa Wunut. Karakteristik ikan Lele yang digunakan untuk produk olahan bakso adalah ikan Lele yang memiliki fisik lebih besar (rata-rata 8 ekor untuk setiap 1 Kg) karena harga jual yang lebih murah. Pelatihan yang diikuti dua kelompok wanita tani ini melibatkan dosen dan beberapa mahasiswa. Peserta antusias mengikuti pelatihan tersebut dan berhasil membuat bakso dengan tekstur yang baik sehingga produk bakso ini layak untuk diproduksi dan dipasarkan.