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PENGARUH KONSENTRASI ASAP CAIR CANGKANG KELAPA SAWIT DAN LAMA PERENDAMAN TERHADAP KUALITAS DAGING IKAN PATIN ASAP Klanita, Weny; Sasongko, Pramono; Ahmadi, KGS
Fakultas Pertanian Vol 5, No 2 (2017)
Publisher : Universitas Tribhuwana Tunggadewi

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The process of curing fish is generally done by using wood burning smoke. The utilization of wood is not efficient and lead to negative effect to the environment. Therefore it is necessary to modify the smoked fish meat processing by utilize a liquid smoke. The aim of this study was to determine the optimum combination of palm oil shell liquid smoke concentration and immersion time in smoke catfish meat production. The result showed that the optimum condition was obtained from the treatment of 2% (v/v) palm oil shell liquid smoke concentration and 30 minutes of immersion time with water content of 59,80%, fat content 23,73%, protein content 28,99%, and TPC 6.42x104 cfu / gram. Organoleptic analysis was performed to find out the panelist's preference of color, flavor, and texture with values of 3.57%, 3.93%, and 3.64%. The feasibility study was shown that the smoke catfish meat production by using palm oil shell liquid smoke is feasible to conduct. Proses pengasapan ikan pada umumnya dilakukan dengan menggunakan asap hasil pembakaran kayu. Penggunaan kayu tidak cukup efisien dan memiliki nilai negatif dari segi pengelolaan lingkungan. Oleh karena itu perlu dilakukan dimodifikasi proses pembuatan daging ikan asap dengan menggunakan asap cair. Penelitian ini bertujuan untuk mendapatkan konsentrasi dan lama perendaman daging ikan patin yang optimum didalam asap cair dari cangkang kelapa sawit yang tepat untuk daging ikan patin asap. Hasil yang diperoleh menunjukkan bahwa kondisi optimum didapat dari perlakuan konsentrasi asap cair 2% (v/v) dan lama perendaman 30 menit. Dengan kadar air 59,80%, kadar lemak 23,73%, kadar protein 28,99%, dan TPC 6.42x102 cfu/gram. Uji organoleptik terhadap warna, rasa, dan tekstur dengan nilai 3,57%, 3,93%, dan 3,64%. Analisa kelayakan usaha menunjukkan bahwa proses pembuatan ikan patin asap dengan menggunakan asap cair dari cangkang kelapa sawit layak untuk diusahakan.
PRODUKSI BIOGAS BERBAHAN BAKU BLOTONG DENGAN FAKTOR KONSENTRASI AIR DAN LAMA FERMENTASI SECARA SPONTAN Wicaksono, Aditya; Ahmadi, Kgs; Sasongko, Pramono
Fakultas Pertanian Vol 7, No 3 (2019)
Publisher : Universitas Tribhuwana Tunggadewi

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Biogas is one of the renewable energies that can be used as alternative energy. Blotong is industrial waste that can be used in making biogas. The purpose of this study was to obtain an appropriate comparison of the production of biogas made from raw materials with air composition factors and duration of fermentation, by spontaneous fermentation. This research was carried out using a split plot design, with 2 regulatory factors, namely water concentration of 1:2 and 1:3 and a fermentation time of 5, 10, 15, 20 and 25 days. The parameters used include the volume of biogas, the degree of acidity (pH) and flame. The results showed that this study was 1: 2 with a total of 5.74 liters, and the optimal fermentation time on the 25th day. The average pH shows a neutral number, and the flame test is blue and the flame is large. Biogas merupakan salah satu energi terbarukan yang dapat digunakan sebagai energi alternatif. Salah satu limbah hasil pengolahan industri gula yang dapat digunakan dalam pembuatan biogas adalah blotong. Tujuan penelitian ini adalah mendapatkan proporsi yang tepat pada pembuatan biogas berbahan baku blotong dengan faktor konsentrasi air dan lama fermentasi, dengan fermentasi secara spontan. Penelitian ini dilakukan dengan menggunakan rancangan split plot, dengan 2 faktor perlakuan yaitu konsenterasi air 1:2 dan 1:3 dan lama fermentasi 5, 10, 15, 20, dan 25 hari. Parameter yang digunakan meliputi volume biogas, derajat keasaman (pH) dan nyala api. Hasil penelitian menunjukkan bahwa perlakuan konsentrasi air paling baik adalah 1:2 dengan jumlah sebesar 5,74 liter, serta lama fermentasi paling optimal pada hari ke-25. Rata-rata pH menunjukkan angka mendekati netral, serta uji nyala berwarna biru dan nyala api yang besar.
PROSES PEMBUATAN BIOGAS BERBAHAN BAKU BLOTONG DENGAN STARTER RUMEN SAPI (KAJIAN DARI VARIASI KONSENTRASI AIR DAN LAMA FERMENTASI) Rohim, Risqi Nur; Ahmadi, Kgs; Sasongko, Pramono
Fakultas Pertanian Vol 7, No 3 (2019)
Publisher : Universitas Tribhuwana Tunggadewi

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Blotong is one of the sugar cane mill wastes whose utilization is still very rare. One of the uses of blotong that very potential is blotong as biogas energy source. The study aimed to obtain a comparison of the best water, fermentation time and feasibility analysis in the blotong fermentation process with cow starter rumen for biogas production. This study used a split plot randomized block design with two factors, namely the ratio of raw materials with water 1: 2 and the ratio of raw materials to water 1: 3. The results showed that the best treatment was the ratio of raw material with water 1: 2 with the volume of biogas 6.40 for 25 days with pH before fermentation 5.79 and after fermentation 6.45 and the flame was blue and the results of business feasibility analysis obtained HPP value = Rp1754 / Liter, BEP = Rp. 29,090,909 liters / year, HPP (40%) = Rp. 2104 / liter and RCR = 1.19. Blotong merupakan salah satu limbah pabrik tebu yang pemanfaatannya masih sangat rendah. Salah satu pemanfaatan blotong yang potensial adalah menjadi sumber energi Biogas. Penelitian bertujuan untuk mendapatkan perbandingan air dan waktu fermentasi terbaik, serta analisis kelayakan dalam proses fermentasi blotong dengan starter rumen sapi untuk produksi biogas. Penelitian ini menggunakan rancangan acak kelompok split plot dengan dua faktor yaitu perbandingan bahan baku dengan air 1:2 dan perbandingan bahan baku dengan air 1:3. Hasil penelitian menunjukkan bahwa perlakuan terbaik pada perbandingan bahan baku dengan air 1:2 dengan volume biogas 6.40 selama 25 hari dengan pH sebelum fermentasi 5.79 dan sesudah fermentasi 6.45 dan nyala api berwarna biru dan hasil analisis kelayakan usaha Diperoleh nilai HPP = Rp1754/Liter, BEP = Rp. 29.090.909 liter/tahun, HPP (40%) = Rp. 2104 /liter dan RCR = 1,19.
EFEK PAPARAN ALGINAT DALAM PANGAN TERHADAP KADAR PROTEIN TOTAL, ALBUMIN DAN GLOBULIN DARAH Pramono Sasongko; Wahyu Mushollaeni
BUANA SAINS Vol 17, No 2 (2017)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (319.012 KB) | DOI: 10.33366/bs.v17i2.819

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Clinical analysis to determined the toxicity of new material could be done by biochemical analysis of wistar rat blood serum such as blood protein, albumin, and globulin content. In case of decreasing of those biochemical analysis indicated the reduction of liver function in metabolism process. Hence, this study were conducted in order to determined toxicity effect of alginate presence extracted from brown seaweed Turbinaria sp.due to the blood protein, albumin, and globulin content of wistar rat blood serum. The study were conducted by Complete Randomized Design (CRD) with alginate concentration treatment which were 0.5%; 0.75%; 1%, and negative control. The results were shown that the treatment up to 1% of alginate concentration were not provide any toxicity effect in liver organ. These result was concluded due to the blood protein, albumin, and globulin content were presently still in a safe level.
AKTIVITAS ANTIBAKTERI ASAP CAIR DARI LIMBAH TEMPURUNG KELAPA TERHADAP DAGING KELINCI ASAP Pramono Sasongko; Wahyu Mushollaeni; Herman Herman
BUANA SAINS Vol 14, No 2 (2014)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (152.816 KB) | DOI: 10.33366/bs.v14i2.296

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Rabbit meat is the alternative of protein source with high nutrition value, but susceptible to contamination by spoilage bacteria. The application of liquid smoke coconut shell based could be the of developed method to overcome the problems of bacterial contamination. This study was conducted to determine the effect of immersion liquid smoke coconut shell to the total number of bacteria in smoked rabbit meat. Treatment of various concentrations of liquid smoke were used in the production of smoked rabbit meat were 0% 1%, 1.5%, 2% and 2.5% (v / v). Based on the analysis results, it can be concluded that the use of 2% liquid smoke concentration can provide an effective antibacterial effect. The total number of bacteria based on the method of Total Plate Count shows this concentration can decrease the amount of bacteria up to 99.9% with the results of 0 CFU / g
FERMENTASI BLOTONG LIMBAH PG. KREBET DAN RUMEN SAPI DALAM PRODUKSI BIOGAS Pramono Sasongko; Lorine Tantalu
BUANA SAINS Vol 18, No 2 (2018)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (174.444 KB) | DOI: 10.33366/bs.v18i2.1186

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Sugar Cane Filter Cake (SGFC) is the sugar cane to sugar processing waste in Krebet Baru Sugar Factory. Utilization of this SGFC waste was limited for free soil or unprocessed fertilizer. Sugar cane filter cake is an organic waste which potential to be utilized into biogas. Biogas is anaerobic process product which consist methane as a major compound. Factors that influence biogas fermentation process were temperature, water content, fiber, total sugar and total concentration of methanogen bacteria inoculum. Natural source of methanogenic bacteria is in the contents of the cattle rumen. The aim of this study was to determine the characteristics of blotong and the effect of addition of cattle rumen on biogas fermentation from the SGFC of the Krebet Sugar Factory. The first stage of this research was Blotong characterization. The second stage was spontaneous fermentation with two treatment factors. The first factor was enhancing the contents of the cattle rumen (5%) and without the addition of cattle rumen (0%). The second factor is the fermentation time with 3 different levels (20, 25 and 30 days). The results were shown that blotong had water content, fiber content, and C / N ratio were 10.71%; 0.06%; and 17: , respectively. These results indicate the potential of the blotong as a raw material for biogas production. SGFC fermentation with the addition of 5% cattle rumen content was shown the best results compared to biogas production with pure SGFC. The highest volume and yield of biogas produced were obtained from the 30-day fermentation process with the results of 37,327 ml of gas and 746.5 x 10-6 m3/kg. All flame tests show positive results and are proven to produce blue flames.
PENERAPAN TEKNIK BUDIDAYA UNTUK MENURUNKAN KADAR NIKOTIN TEMBAKAU Samsuri Tirtosastro; Pramono Sasongko
BUANA SAINS Vol 16, No 1 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (144.455 KB) | DOI: 10.33366/bs.v16i1.408

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Tobacco still in mainstay of farmers, particularly in dry area, depleted of nutritions with irrigation rainfed. Nicotine levels can depressed through the implementation of cultivation techniques such as assembling new varieties of low-nicotine, choose a type of leaf tobacco and select the appropriate position on the stem, use limited of nitrogen fertilizers, decreased of plant populations, without trim and discard axillary buds and others. Currently, the design of cigarettes needs to be studied closely as the basis for a policies was still in order. Utilization of smoke filter, porous paper, and potential blooming tobacco need to be optimize to produce smoke-free nicotine without changing the quality. While this effort may cultivated, it may impact in loss productivity and sales value. Moreover, natural resources use have not equally optimal due to suppress the levels of nicotine tobacco
The Pruning Effect on the Storage Root Yield and Starch Content of Sweet Potato Clones Planted at Dry Land Edyson Indawan; Sri Umi Lestari; Nurita Thiasari; Pramono Sasongko
Caraka Tani: Journal of Sustainable Agriculture Vol 35, No 2 (2020): October
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/carakatani.v35i2.34480

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Sweet potato is a dual-purpose crop, which could produce both food and feed. The vine pruning prior to storage root harvesting was intended to increase the quantity and quality of fresh forage for animal feed. This study aims to evaluate whether periodic pruning can affect the storage root yield and its starch content. This experiment employed split-plot design with two factors and three replications. The first factor as main plot was vine pruning which consisted of four distinct pruning times (four times, three times, twice and once). The second factor as sub-plot was cultivars which consisted of six dual-purpose cultivars and two controls. The storage root yields, vine yields, starch yields and the reduction in storage root yields were observed. The results showed that the vine pruning decreased the storage root yields, with small increases the vine yields. The percentage of the reduction in storage root yields were 4-58%, while the decrease vine yields are relatively inconsistent. The starch yield of the cultivars with one pruning time were in the range of 2.34-6.67 ton ha-1. On the contrary, the three times pruning or more since 80 days after transplanted can reduce the starch yields for more than 50%. The slight increase in vines yield due to pruning was followed by the decrease in storage root yields and starch content of the sweet potato.
EKSPERIMEN DAN MODEL EKSTRAKSI MINYAK ATSIRI DENGAN BAHAN CYMBOPOGON SP. MENGGUNAKAN HIDROSTEAM DISTILLATION Zuhdi Ma'sum; Pramono Sasongko
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 2, No 1 (2017)
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rekabuana.v2i1.665

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This work has as objective to modeled time extraction and yield of the citronella oil extraction processes from stems by hydrosteam distillation. The process variables evaluated in this study were extraction time, and material weight. The yield is calculated from the relation between mass essential oil obtained and the raw material mass used in the extraction and the quantitative and qualitative analyses of the oils were performed by capillary GC/MS. The experimental condition for the maximum yield, 0.36 %, is the following one: extraction time, 4 h, natural plant. The modeling of these results is proposed from the description of the mass transfer from a single plate particle. Yield curves for all studied conditions were fairly well fitted using one adjustable parameter of the model and the experimental monitoring of oil composition as function of extraction time was realized in laboratory steam distillation apparatus and compared with industrial scale results.
APLIKASI FROZEN FOOD TECHNOLOGY UNTUK MENURUNKAN TINGKAT KERUGIAN PRODUK PADA KELOMPOK PEREMPUAN BUTA AKSARA ALFABETDESA NOGOSARI KECAMATAN ROWOKANGKUNG KABUPATEN LUMAJANG JAWA TIMUR Pramono Sasongko; Susy Yuniningsih; Ellen Meianzi Yasak
JAPI (Jurnal Akses Pengabdian Indonesia) Vol 1, No 1 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (407.668 KB) | DOI: 10.33366/japi.v1i1.455

Abstract

Kelompok Perempuan Buta Aksara Alfabet “Kartini” dan “Anggrek” di Desa Nogosari, Kecamatan Rowokangkung Kabupaten Lumajang Jawa Timur hanya dapat menulis dan membaca huruf Pegon (huruf arab yang dimodifikasi untuk menuliskan bahasa Jawa). Hal ini menyebabkan mereka mengalami kesulitan mendapatkan pekerjaan tetap. Untuk memenuhi kebutuhan sehari-harinya mereka memproduksi kue Risoles dan Lumpia. Akan tetapi kue yang dijual mengandung kadar air dan minyak yang cukup tinggi maka memiliki sifat yang mudah rusak (perishable).Sifat yang mudah rusak ini berpotensi menyebabkan tingginya tingkat kerugian yang dialami.Oleh karena itu aplikasi teknologi untuk memperpanjang masa simpan produk agar menurunkan resiko kerugian bagi produsen sangat perlu untuk diterapkan dan dikembangkan.Teknologi pembekuan makanan (Frozen Food Technology) merupakan salah satu teknologiuntuk memperpanjang umur simpan atau mengawetkan produk makanan dengan menurunkan temperaturnya hingga mencapai titik beku air (0oC). Proses transfer ilmu pengetahuan dan teknologi kepada mitradilakukan dengan pola pelatihan serta pendampingan kepada kedua mitra dengan tujuan mengolah hasil produksi kue Lumpia dan Risoles menjadi makanan beku setengah jadi, perbaikan mutu makanan, serta pengembangan kemasan produk serta pengembangan sistem manajemen penjualan. Produk lumpia dan risoles beku kelompok mitra telah berhasil diproduksi menggantikan produk lama mereka. Produk tersebut selain dijual siap makan juga telah ditawarkan dalam kemasan plastik yang foodgrade dilengkapi dengan label yang baru dan menarik. Efisiensi produksi juga tercapai dilihat dari makin berkurangnya jumlah produk yang rusak dan dibuang karena tidak laku, walaupun belum menunjukkan hasil yang signifikan terhadap peningkatan pendapatan para anggota kelompok.