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All Journal Jurnal Teknologi Dan Industri Pangan Jurnal Teknologi Pangan dan Gizi Jurnal Kimia dan Kemasan JURNAL PANGAN Jurnal Mutu Pangan : Indonesian Journal of Food Quality
Budi Nurtama
Departemen Ilmu Dan Teknologi Pangan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Bogor
Agriculture, Biological Sciences & Forestry Chemistry Computer Science & IT Industrial & Manufacturing Engineering Public Health Social Sciences

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Pemanfaatan Pati Biji Durian (Durio zibethinus Murr.) dan Pati Sagu (Metroxylon sp.) Dalam Pembuatan Bioplastik Cornelia, Melanie; Syarief, Rizal; Effendi, Hefni; Nurtama, Budi
Jurnal Kimia dan Kemasan Vol. 35 No. 1 April 2013
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1162.154 KB)

Abstract

Bioplastik adalah plastik yang dapat didegradasi oleh mikroba yang ada di dalam tanah karena adanya kandungan pati di dalamnya. Bioplastik diharapkan merupakan salah satu solusi dari masalah lingkungan yang disebabkan oleh penumpukan sampah kantong plastik belanja yang menjadi beban lingkungan. Secara komersial sudah ada bioplastik yang diproduksi dengan variasi jumlah penambahan pati singkong atau pati jagung, namun kendalanya adalah harga produk masih mahal jika dibandingkan dengan harga kantong plastik konvensional pada umumnya, karena tepung dan pati tersebut masih dibutuhkan di sektor pangan dan energi. Pada penelitian ini bioplastik dibuat dengan menggunakan pati yang diekstraksi dari biji durian yang selama ini merupakan limbah, untuk dicampur dengan biji plastik LDPE pada variasi konsentrasi pati 0% sampai 50%. Sebagai pembanding dipakai pati dari empulur sagu, sehingga karakteristik fisik seperti warna dan sifat mekanik dari bioplastik seperti kekuatan tarik, perpanjangan putus, dan kekerasan dapat dibandingkan. Uji penurunan berat bioplastik dilakukan dengan pemendaman di dalam tanah selama 8 minggu. Hasil uji Anova menunjukkan perlakuan jenis pati dan konsentrasi pati yang ditambahkan tidak beda nyata (p>0,05) terhadap kehilangan berat plastik. Analisis SEM dilakukan untuk membandingkan rongga diantara molekul pati dengan polimer plastik pada perbesaran 2500x yang menyebabkan kekuatan mekanik plastik menjadi berkurang dan rapuh ketika ditarik. Pati biji durian 10% terbukti optimal dapat digunakan sebagai substitusi polimer tanpa penambahan aditif dalam pembuatan bioplastik, dengan karakteristik mekanik yang dapat dibandingkan dengan pati sagu dan pati singkong, namun memiliki laju degradasi yang lebih rendah. 
Pengembangan Mi Bebas Gluten dengan Teknologi Ekstrusi Nurtama, Budi; Budijanto, Slamet; Mojiono, Mojiono
JURNAL PANGAN Vol 25, No 2 (2016): PANGAN
Publisher : Perum BULOG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1264.849 KB) | DOI: 10.33964/jp.v25i2.328

Abstract

Diversifications of raw materials for noodle preparation using local carbohydrate sources offer considerable advantages through lowering wheat demand and providing specially-designed food such as gluten-free diet. Structural formations of gluten-free noodles substantially differ from wheat-based noodles due to the presence of gluten. Therefore, studies on starch characteristics including the ratio of amylose and amylopectin, granule morphology, and gelatinization properties are absolutely essential since they are responsible for noodle quality. Starch modification, for instance, HMT (heat moisture treatment), is a promising technique to improve starch properties for noodle preparation. Furthermore, processing conditions also account for noodle quality. Extrusions constitute an appropriate technology for the development of noodle processing technique as it gelatinizes starch and produces pressing and kneading effects that are required to form desirable noodle structure. This paper reviews current studies of gluten-free noodles and extrusion technology for noodle production.
OPTIMASI PROSES EKSTRAKSI BAHAN-BAHAN MINUMAN TRADISIONAL INDONESIA Mardhiyyah, Yunita Siti; Nurtama, Budi; Wijaya, C. Hanny
Jurnal Teknologi Pangan dan Gizi Vol 18, No 1 (2019)
Publisher : Widya Mandala Surabaya Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.036 KB) | DOI: 10.33508/jtpg.v18i1.1983

Abstract

Indonesia dikenal akan kearifan lokal dengan potensi pangan fungsional berupa minuman-minuman tradisional.Produk minuman tradisional dibuat dari ekstraksi bahan alami seperti rimpang jahe dan temulawak, daun tanaman kumis kucing, serta kayu secang.Kemampuan bioaktif minuman salah satunya dipengaruhi oleh efektivitas ekstraksi komponen fitokimia dari bahan-bahan minuman.Tujuan penelitian ini adalah mendapatkan proses ekstraksi yang optimal dari bahan-bahan minuman tradisional Indonesia, yaitu kumis kucing, secang, jahe dan temulawak. Optimasi waktu ekstraksi daun tanaman kumis kucing dan kayu secang dikembangkan menggunakan Response Surface Methodology dengan software Design Expert 7,0. Proses ekstraksi optimum dari daun tanaman kumis kucing dan kayu secang didapatkan selama 30 menit pemanasan dalam air dengan perbandingan bahan dan air 1:25. Persamaan matematika dapat digunakan untuk memprediksi total fenol dan aktivitas antioksidan ekstrak. Peningkatan skala menyebabkan penurunan aktivitas antioksidan dan total fenol pada ekstrak daun tanaman kumis kucing dan kayu secang. Pada skala pilot plant nilai aktivitas antioksidan 2508,9 ppm AEAC dan total fenol 926,6 ppm GAE untuk ekstrak kumis kucing dan nilai aktivitas antioksidan 1601,7 ppm AEAC dan total fenol 1319,9 ppm GAE untuk ekstrak kayu secang. Efisiensi dan efektivitas proses ekstraksi jahe diperoleh melalui pemblansiran dengan direndam air panas (90-95oC) selama 3 menit, sedangkan temulawak tidak perlu dilakukan pemblansiran. Ekstraksi jahe dengan cara tersebut mampu memberikan total fenol 2294,6 ppm GAE dan rendemen 61,1%. Prosedur ekstraksi optimum pada temulawak memberikan total fenol ekstrak 5621,8 ppm GAE dan rendemen 46,9%. Ekstrak optimum yang didapatkan dapat digunakan untuk formulasi minuman fungsional dengan berbagai manfaat bagi kesehatan
PENINGKATAN MUTU MI KERING JAGUNG DENGAN PENERAPAN KONDISI OPTIMUM PROSES DAN PENAMBAHAN MONOGLISERIDA [Quality Improvement of Dried Corn Noodle through the Optimization of Processing Conditions and Addition of Monoglyceride] . Subarna; Tjahja Muhandri; Budi Nurtama; Antung Sima Firlieyanti
Jurnal Teknologi dan Industri Pangan Vol. 23 No. 2 (2012): 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 | Full PDF (483.656 KB) | DOI: 10.6066/jtip.2012.23.2.146

Abstract

The objective of this research was to improve the quality of dried corn noodle through the optimization of processing condition using a cooking-forming extruder and the addition of monoglyceride. The process conditions was optimized using Response Surface Methodology (RSM) based on two processing parameters i.e., extruder temperatures (80-90°C) and screw speeds (75-125 rpm). The optimum condition of cooking extrusion was obtained at 90°C and 75 rpm. However, the noodle firmness and stickiness were unsatisfactory. The use of 1% Glyseryl Mono Stearate significantly improved the quality of the noodle with acceptable firmness, elasticity, and elongation. However, the cooking loss and stickiness were still high.
OPTIMASI PEMBUATAN SOHUN UBI JALAR MENGGUNAKAN EKSTRUDER PEMASAK-PENCETAK Tjahja Muhandri; Subarna Subarna; Sutrisno Koswara; Budi Nurtama; Dewi Fatmala; Dimas Imam Ariefianto
Jurnal Teknologi dan Industri Pangan Vol. 28 No. 1 (2017): 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 | Full PDF (572.183 KB) | DOI: 10.6066/jtip.2017.28.1.36

Abstract

Sweet potatoes have a fairly diverse varieties and the difference in varieties is assumed to influence the starch physicochemical properties. The objective of this research was to optimize the sweet potato vermicelli production using a cooking-forming extruder. The starch characterization included proximate analysis, starch content, amylose content and gelatinization profile. Sweet potato vermicelli was made with the starch of sweet potaoto Ace variety. Meanwhile, process and formula optimization was carried out using Response Surface Methodology (RSM). The amount of starch used was in the range of 62.5–69.0 g, the amount of water was 31.0–37.5 g, extruder temperature of 80-90°C and screw rotation of 90-120 rpm. The starch of sweet potato Ace variety had the highest level of carbohydrate, total starch and amylose (99.16, 86.91, and 8.77% db, respectively). It also had the most excellent cooking endurance as shown by the lowest breakdown viscosity (5183.33 cP), and the best tendency of retrogradation as shown by the highest setback viscosity (1328.00 cP). The optimum combination for the vermicelli making was 65.2 g of starch, 34.8 g of water, extruder temperature of 85°C and screw rotation of 115 rpm. The sweet potato vermicelli from the optimum condition resulted in 20.85% actual cooking loss and 164.98% elongation. Process improvement with freezing and fan drying of the vermicelli produced a better quality of vermicelli with 12.90% cooking loss and 196.42% elongation.
OPTIMASI FORMULA KUAH JAHE DALAM PENGEMBANGAN WEDANG TAHU SEBAGAI PANGAN FUNGSIONAL Nurheni Sri Palupi; Larasati Ines Wardiani; Budi Nurtama
Jurnal Teknologi dan Industri Pangan Vol. 27 No. 1 (2016): 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 | Full PDF (380.251 KB) | DOI: 10.6066/jtip.2016.27.1.95

Abstract

Soft tofu dessert is a traditional food made from soft tofu and ginger drink. The traditional ginger drinkcontains antioxidant compounds. There are many varieties of ginger in Indonesia which have different antioxidant activities. Partially subtitution of Zingiber officinale var. Rubrum by Zingiber officinale var. Amarum was expected to improve sensory characteristics and antioxidant activity of traditional ginger drink. The objective of this research was to improve the formula of ginger drink based on sensory characteristics and antioxidant activity in the development of soft tofu dessert as a functional food. Optimization was done by Response Surface Methodology (RSM) based on the value of lightness (L) and °Hue of ginger drink which measured by Chromameter and antioxidant activity determined by DPPH method. Independent variables using in this optimization were the concentration of ginger and brown sugar. The optimal formula of ginger drink and its application in soft tofu dessert were analyzed by the hedonic rating method. The result of optimal formula consisted of 10.00% Zingiber officinale var. Rubrum, 9.99% Zingiber officinale var. Amarum, and 10.00% brown sugar with a desirability value of 0.822. The antioxidant activity of the optimal formula of ginger drink was AEAC 553.40 ppm, lightness (L) value was 40.03, and oHue was 74.67. The result of sensory test showed that the panelist preference for optimal formula was higher than for the traditional formula of ginger drink, while the acceptance level of the optimal formula was also higher than the tradisional formula of soft tofu dessert.
PENGARUH PENAMBAHAN TEPUNG LABU KUNING TERHADAP SERAT PANGAN MUFFIN, KARAKTERISTIK FISIKOKIMIA DAN SENSORI Rina Rismaya; Elvira Syamsir; Budi Nurtama
Jurnal Teknologi dan Industri Pangan Vol. 29 No. 1 (2018): 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 | Full PDF (376.959 KB) | DOI: 10.6066/jtip.2018.29.1.58

Abstract

Pumpkin is one of the high-fiber food sources which is abundant in Indonesia, but it is still widely un-derutilized. The use of pumpkin was expected to increase dietary fiber content in food product as well as to become one of food diversification alternatives. The purposes of this research were to evaluate the effect of addition of pumpkin flour into muffin formula on dietary fiber content, physicochemical and sensory cha-racteristics as well as to determine the best muffin developed. This research used Completely Randomized Design (CRD) which applied two factors namely, types of pumpkin flour (AP and AB) and the concentra-tions of pumpkin flour (25, 50, 75 and 100%). The study was repeated twice in three replication trials. The AP pumpkin was soaked in 0.10% sodium metabisulfite (Na2S2O5) solution at an initial temperature of 80°C, while AB pumpkin was soaked in a 0.10% Na2S2O5 solution at a room temperature (30°C). The re-sults showed that the increasing concentration levels of both pumpkin flour types decreased expansion volume, brightness, moisture content, and panelist acceptance towards the muffins. On the other hand, it increased bulk density, hardness, and dietary fiber content of the muffins. Based on sensory evaluation, the formulation comprising of 75:25 wheat flour to AB pumpkin ratio produced the best preferred muffin, because it was comparable to the control. Although the pumpkin muffin had lower acceptability than the control for all organoleptic parameters, it had a excellent value of dietary fiber. About one serving (ca 45 g) of 100% pumpkin muffin could meet the daily needs for Indonesian, at 29-31% per individual per day.
Optimasi Formula Sari Edamame dengan Proses Pasteurisasi Berdasarkan Karakteristik Kimia dan Sensori Rizaludin Nur; Hanifah Nuryani Lioe; Nurheni Sri Palupi; Budi Nurtama
Jurnal Mutu Pangan : Indonesian Journal of Food Quality Vol. 5 No. 2 (2018)
Publisher : Department of Food Science and Technology (ITP), Faculty of Agricultural Technology, Bogor Agricultural University (IPB) in collaboration with the Indonesian Food and Beverage Association (GAPMMI), the National Agency of Drug and Food Control, and th

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Abstract

Edamame is a type of white soybeans from Japan but has been cultivated in Indonesia. It is commonly harvested as immature green soybeans. One of its products is edamame milk. This research is aimed to determine the optimized condition for edamame milk formula in terms of isoflavones, total phenolics, antioxidant activity and sensory characteristics (color, taste, aroma and overall) and to verify the optimized formula at optimum conditions according to the suggested result. The research was conducted in four stages. At 1st stage, pasteurization process at 72⁰C for 15 seconds was selected for edamame milk formula, based on hedonic test result. Optimization at the second step indicated that the optimum formula obtained was 1:6 ratio edamame:water and 0.20% food additive concentration for emulsifier and stabilizer. At the third stage, the verification results showed the product had matched with the prediction values: antioxidant activity at 1.61 mg ascorbic acid/100g, isoflavone content at 41.94 µg/g, total phenolics at 99.92 mg GAE/100 mL and acceptable organoleptic properties (scale 1-7) which gave color at 5.88, taste at 4.69, aroma at 5.36 overall at 5.23. At the four stage, comparison with commercial soybean milks, exhibited that edamame milk had higher content of antioxidant activity, isoflavones and total phenolics.
Aplikasi Response Surface Methodology (RSM) dengan Historical Data pada Optimasi Proses Produksi Burger Mawi Prabudi; Budi Nurtama; Eko Hari Purnomo
Jurnal Mutu Pangan : Indonesian Journal of Food Quality Vol. 5 No. 2 (2018)
Publisher : Department of Food Science and Technology (ITP), Faculty of Agricultural Technology, Bogor Agricultural University (IPB) in collaboration with the Indonesian Food and Beverage Association (GAPMMI), the National Agency of Drug and Food Control, and th

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Abstract

Customer satisfaction is a key for an industry because with high grade level satisfaction then expected customer will be loyal to the product and can be loyal customer. Good product quality is a manufacturer that is very concerned about the quality of the product. The enhancement of burger production can be seen from 2014 to 2015, that is 7.12%, then increased by 22.79% in 2016 than 2014. Burger production processes include incoming material, weighing, grinding, raw material mixing, input mixing material to the casing (filler), cooking, cooling, cutting by size, packaging, checking using metal detector, freezing, cold storage, and distribution. On this research used historical data, where the data used is data taken through direct observation with record all data and parameters measured. The data used is as much as 50 data with using 3 factors : speed, diameter and temperature. While the desired response is thickness of product (thick) of 4mm, weight of product (weight) of 14g, bubble (on scale 1-3) maximum on scale 2 and defect (disability product) maximum 5%. The optimum burger production obtained by using Design Expert-7 (DX-7) is at condition 243 rpm speed, 7 cm product diameter, and 11.6 C temperature. This can be proved by the verification result indicating that the thick value of 3.825 mm; weight 14.105 g; bubble on a scale of 2 and the defect is in the range of 4.41%, which means that the overall verification results are in the range of 95% CI low and 95% CI high. This shows that the modeling results of software used can be applied to the daily production of burger products in order to obtain optimal results.
Optimasi Formula Tahu Lembut Instan dan Rasio Air Rehidrasi dalam Pengembangan Wedang Tahu sebagai Pangan Fungsional Nurheni Sri Palupi; Nida Raihana Zhafira; Budi Nurtama
Jurnal Mutu Pangan : Indonesian Journal of Food Quality Vol. 6 No. 2 (2019)
Publisher : Department of Food Science and Technology (ITP), Faculty of Agricultural Technology, Bogor Agricultural University (IPB) in collaboration with the Indonesian Food and Beverage Association (GAPMMI), the National Agency of Drug and Food Control, and th

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jmpi.2019.6.63

Abstract

Soft tofu dessert is a traditional food which is known due to its health benefits. Nowadays, people are not only considering the health benefits of food but also its practicality and shelf life. The development of instant soft tofu dessert is expected for solving the problem. Instant soft tofu dessert is a mix of instant soft tofu and ginger drink. The objective of this study was to obtain the optimum formula and rehydration ratio of instant soft tofu, identify the sensory, chemical, physical characteristics of instant soft tofu dessert, and determine the antioxidant activity of instant soft tofu dessert. Optimization of instant soft tofu’s formula and rehydration process was conducted by using Response Surface Methodology (RSM) with the variables were the concentration of soymilk powder, carrageenan, and volume of water. Responses that was measured were hardness, gummine ss and chewiness. The result of optimal formula and rehydration process consisted of 93.2% soybean powder, 6.8% carrageenan and water volume ratio was 1:8. The hardness of optimal soft tofu was 154.60 gf, gumminess was 28.53 gf, and chewiness was 16.16 gf. Consumption of soft tofu dessert in 38 g serving size generated energy 175.78 kkal, 19.55% AKG of protein, 9.52% AKG of fat, and 5.50% AKG of carbohydrate. The antioxidant activity of instant soft tofu dessert was 16.16 ppm AEAC (ascorbic acid equivalent antioxidant capacity). The result of sensory test of color, flavour, texture, and overall attributes showed that the panelist preference for instant soft tofu dessert is higher than the traditional soft tofu dessert significantly (p<0.05).
Co-Authors . Subarna Antung Sima Firlieyanti C Hanny Wijaya Dewi Fatmala Dimas Imam Ariefianto Eko Hari Purnomo Elvira Syamsir Hanifah Nuryani Lioe Hefni Effendi Larasati Ines Wardiani Mardhiyyah, Yunita Siti Mawi Prabudi Melanie Cornelia, Melanie Mojiono, Mojiono Nida Raihana Zhafira Palupi, Nurheni Sri Rina Rismaya Rizal Syarief Rizaludin Nur Slamet Budijanto Subarna Subarna Sutrisno Koswara Tjahja Muhandri Yundari, Yundari