Article Per Year (5 Year)
p-Index From 2020 - 2025
1.77
P-Index
This Author published in this journals
All Journal Jurnal Teknologi Dan Industri Pangan Jurnal Teknologi Industri Pertanian Jurnal Pengolahan Hasil Perikanan Indonesia Forum Pasca Sarjana Jurnal AGROTEKNOLOGI Microbiology Indonesia Majalah Kedokteran Bandung agriTECH Jurnal Aplikasi Teknologi Pangan Communications in Science and Technology JURNAL PANGAN Jurnal Mutu Pangan : Indonesian Journal of Food Quality Canrea Journal: Food Technology, Nutritions, and Culinary Journal Food ScienTech Journal Food Scientia: Journal of Food Science and Technology
Elvira Syamsir
Departemen Ilmu Dan Teknologi Pangan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor Dan South East Asian Food And Agricultural Science And Technology Center, Institut Pertanian Bogor
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Education Energy Engineering Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology Public Health Social Sciences Other

Published : 41 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 41 Documents
Search

 1   2   3   4   5 
PATI RESISTEN SAGU HASIL PROSES HIDROLISIS ASAM DAN AUTOCLAVING-COOLING Feri Kusnandar; Heru Pitria Hastuti; Elvira Syamsir
Jurnal Teknologi dan Industri Pangan Vol. 26 No. 1 (2015): 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 (492.594 KB) | DOI: 10.6066/jtip.2015.26.1.52

Abstract

The aim of this study was to produce resistant starch (RS) from a combination of acid hydrolysis and autoclaving-cooling processes of sago starch. This study compared two methods of starch modification to produce RS, i.e. (1) acid hydrolysis treatment followed by autoclaving-cooling cycles (AH-AC), and (2) autoclaving-cooling cycles followed by acid hydrolysis treatment (AC-AH). The acid hydrolysis used 1 and 2% HCl while autoclaving-cooling process consisted of three-cycle of autoclaving at 121°C for 30 min followed by cooling at 4°C for 72 hrs. Both AH-AC and AC-AH modification methods decreased starch content, altered amylose and amylopectin ratio, and increased RS contents. Both modification methods also yielded nearly flat pasting profiles at both heating and cooling phases as compared to that of native sago starch. At the same HCl concentration, the AH-AC process yielded a higher RS content than that of AC-AH. Among all treatments, the acid hydrolysis treatment using 1% HCl followed by three cycles of autoclaving-cooling process yielded the highest RS content (74.28%). The crystallinity of RS was also lower than of native sago starch, but its A crystalline type remained the same.
PERILAKU ISOTERM SORPSI AIR DAN DAN PERUBAHAN FISIK KERUPUK TAPIOKA PADA SUHU PENYIMPANAN YANG BERBEDA Novriaman Pakpahan; Feri Kusnandar; Elvira Syamsir
Jurnal Teknologi dan Industri Pangan Vol. 28 No. 2 (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 (11613.821 KB) | DOI: 10.6066/jtip.2017.28.2.91

Abstract

The qualities of tapioca crackers after frying, such as degree of expansion and crispness are influenced by their moisture content before frying. This research aimed to study the moisture sorption isotherm (MSI) behavior of crackers at different storage temperatures and their physical properties before and after frying. Pre-fried crackers were stored at water activities (aw) of 0.07-0.89 and 20, 30, and 40°C and their MSI pattern as well as bound water were determined, while their physical changes were observed. The fittest MSI model was Guggenheim, Anderson and de Boer (GAB). The primary bound water at 20, 30 and 40°C were 0.043, 0.040, dan 0.037 g H2O/g solid, while the secondary bound water were 0.096, 0.102, and 0.113 g H2O/g solid, respectively. The density and texture profile of the pre-fried crackers changed rapidly above their secondary bound water. Rapid reduction in the degree of expansion and crispness occurred at tertiary bound water. The aw of pre-fried crackers with high degree of expansion were at 0.33-0.53, 0.42-0.57, and 0.53-0.63 when stored at 20, 30, and 40°C, respectively. At the same storage conditions their maximum degree of expansion occurred at aw of 0.44, 0.47, and 0.52, respectively. Similarly, high crispiness occurred at aw of 0.33-0.57, 0.42-0.57, and 0.40-0.63, respectively, while maximum cripsness was at aw of 0.44, 0.44, and 0.54, respectively.
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.
SNACK BAR TINGGI SERAT BERBASIS TEPUNG AMPAS TAHU (OKARA) DAN TEPUNG UBI UNGU Nuri Rachmayani; Winiati P. Rahayu; Didah Nur Faridah; Elvira Syamsir
Jurnal Teknologi dan Industri Pangan Vol. 28 No. 2 (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 (20.662 KB) | DOI: 10.6066/jtip.2017.28.2.139

Abstract

 Unbalanced dietary consumption, lack of dietary fiber intake and low physical activity could lead to excessive nutrients resulting in obesity. This research aims to create high-fiber snack food in the form of snack bar made from pulp of tofu flour (okara), purple sweet potato flour, and cornstarch. The experimental design was a complete factorial randomized design with two variables and two replications. Two variables tested were the ratio between purple sweet potato flour and cornstarch of 1:1 and 1:2 (w/w), and the addition okara of 20, 25, and 30%. As a control, a snack bar was made from wheat flour. The analysis performed include sensory and physicochemical analysis. The recommended high-fiber healthy snack bar was the snack bar made from 20% okara, with a ratio of purple sweet potato flour to cornstarch of 1:2 (w/w). This snack bar had a sensory score of 4.31 on the overall attribute which means neutral. The anthocyanin level of the cookies was 1.97 mg/100 g (db) and dietary fiber level was 13.87% (db), therefore they can be categorized as high fiber okara food according to the head of BPOM regulation number HK 03.1.23.11.11.09909 year 2011.
PENGEMBANGAN MINUMAN FUNGSIONAL DARI EKSTRAK KULIT MUNDAR Faizah Andarini; Sedarnawati Yasni; Elvira Syamsir
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 (281.573 KB) | DOI: 10.6066/jtip.2018.29.1.49

Abstract

Mundar or red mangosteen (Garcinia forbesii) peel has been known to contain various bioactive compounds with antioxidant potential, but research on its utilization is limited. The aim of this research was to utilize red mangosteen peel for producing a ready-to-drink beverage with superior antioxidant activity and good acceptance of its sensory. In this study, dried red mangosteen peel (moisture content of 12%) was extracted with water (1:3, 1:5, 1:7, and 1:10 w/v) at different temperatures (40 and 50°C). The antioxidant potentials of the extracts were compared in terms of their DPPH radical scavenging activities, total phenolic contents, and total monomeric anthocyanin contents. The red mangosteen peel extracted with water at a ratio of 1:7 at 40°C showed the highest antioxidant activity, i.e. 717.44±0.44 AAE µg/mL, 843.48±0.77 GAE µg/mL, and 46.55±0.30 CGE mg/L, respectively. These extracts were then mixed with corn milk, cinnamon extract and sucralose to develop  functional beverages. Three beverage formulas with different concentrations of mundar peel extracts (5, 6, and 7% v/v) were examined by panelists using a hedonic test for their sensory qualities (color, aroma, taste, and mouthfeel). The result suggested that beverage with 6% mundar peel extracts was the most preferred formula. The total soluble content, pH, viscosity, and DPPH radical scavenging activity of this preferred formula were 2.98±0.05°Brix; 4.32±0.01; 4.93±0.16 cP, and 1025.78±8.39 AAE µg/mL, respectively.
KARAKTERISASI KEJU DANGKE MENGGUNAKAN ENZIM PAPAIN KOMERSIAL DAN PERUBAHAN FISIK SELAMA PENYIMPANAN Nurul Ilmi Musra; Sedarnawati Yasni; Elvira Syamsir
Jurnal Teknologi dan Industri Pangan Vol. 32 No. 1 (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.2021.32.1.27

Abstract

Dangke is one of the traditional cheeses made from buffalo milk or cow's milk from Enrekang, South Sulawesi,. This research aimed to obtain dangke cheese through a process using commercial papain as the curdling agent and to determine the best products based on the analysis of physical properties of the raw materials and the dangke. The dangke making was conducted using several concentrations of the commercial papain (0.2-5%). Based on the texture, yield and non-bitter taste intensity, the best dangke was obtained using 1, 3, and 5% commercial papain. Dangke made using 1, 3, and 5% commercial papain resulted in yields of 18, 17, and 18%, respectively with compact texture and non-bitter taste. At room temperature storage (±30°C), the dangke had shelf life of less than 24 hours, while at low temperature storage (±4°C), dangke could last for four days.
Optimasi Penggunaan Karagenan dan Kalsium Sulfat pada Pembuatan Tahu Sutra dalam Penembangan Pangan Fungsional: Optimization the Use of Carrageenan and Calcium Sulfate in Silken Tofu Production in Functional Food Development Nurheni Sri Palupi; Nindya Atika Indrastuti; Uju; Elvira Syamsir
Jurnal Pengolahan Hasil Perikanan Indonesia Vol 23 No 2 (2020): Jurnal Pengolahan Hasil Perikanan Indonesia 23(2)
Publisher : Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17844/jphpi.v23i2.30973

Abstract

Wedang tahu merupakan olahan tradisional kombinasi antara tahu sutra yang disiram dengan kuah jahe. Kedelai dan jahe yang menjadi bahan baku utama dalam pembuatan wedang tahu memiliki sifat fungsional bagi tubuh bila dikonsumsi. Hal ini menjadikan wedang tahu berpotensi untuk dikembangkan sebagai pangan fungsional. Mutu tekstur tahu sutra menjadi salah satu faktor penentu kualitas wedang tahu. Penambahan karagenan pada pembuatan tahu sutra diharapkan dapat meningkatkan mutu tekstur tahu sutra yang dihasilkan. Tujuan penelitian adalah menentukan kombinasi konsentrasi kalsium sulfat dan karagenan sehingga diperoleh nilai respon rendemen dan tekstur yang optimal menggunakan program Design Expert 7.0. Penentuan formula optimal didasarkan pada hasil pengamatan secara visual (subjektif) yang dikorelasikan dengan hasil pengukuran tekstur secara objektif menggunakan TA-XT2i Texture Analyzer. Formula optimal kemudian dilanjutkan dengan uji sensori, uji proksimat, perhitungan angka kecukupan gizi (AKG), uji tekstur dan uji sineresis. Formula optimal yang direkomendasikan adalah kombinasi kalsium sulfat sebanyak 0,45% dan karagenan 0,10% dengan nilai desirability sebesar 0,75. Formula optimal tersebut memiliki nilai rendemen sebesar 85,36%, kekerasan sebesar 173,60 gf, daya kohesif sebesar 0,07; elastisitas sebesar 0,54; dan daya kunyah sebesar 6,58 gf.
Environmental conflicts in protection forest mostly caused by issues of scarcity, negative externalities, structural unbalance, and different viewpoint of people on value of forests. In many cases, forest governance creates overlapping policies regarding with these issues that may generate conflict escalation; this occurs in Register 45B of Protection Forest Zone in Lampung Province.  This research aimed to study (1) factors those affecting (escalation of) conflict, (2) conflict management style Gamal Pasya; Kooswardhono Mudikdjo; Sediono M.P. Tjondronegoro; Cecep Kusmana; Siti Nurbaya
Forum Pasca Sarjana Vol. 34 No. 3 (2011): Forum Pascasarjana
Publisher : Forum Pasca Sarjana

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

Abstract

Environmental conflicts in protection forest mostly caused by issues of scarcity, negative externalities, structural unbalance, and different viewpoint of people on value of forests. In many cases, forest governance creates overlapping policies regarding with these issues that may generate conflict escalation; this occurs in Register 45B of Protection Forest Zone in Lampung Province.  This research aimed to study (1) factors those affecting (escalation of) conflict, (2) conflict management styles manifested by parties/disputants, (3) polarization of parties refer to the conflict roots they face, and (4) settlement options that parties willing to take referring to alternative dispute resolution (ADR) options.  Research implementation and analysis carried out by using pathway analysis and pairwise comparison analysis-scheffe test.  The research found that conflict escalation was mainly caused by decision to convert forest land use. Conflict management styles are collaborative and compromise.  Polarizations of parties refer to similarities on interests.  All parties willing to take negotiation and/or facilitation as ADR options to settle disputes.   Key words: conflict, environment, forest, resolution
Teknik Gelatinisasi Tepung Beras untuk Menurunkan Penyerapan Minyak Selama Penggorengan Minyak Terendam Florentina Florentina; Elvira Syamsir; Dase Hunaefi; Slamet Budijanto
agriTECH Vol 36, No 4 (2016)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (474.208 KB) | DOI: 10.22146/agritech.16760

Abstract

Pregelatinized rice flour is one of ingredients that can reduce oil uptake. Gelatinization can be processed by drum drying, extrusion, and steaming. The aim of this research was to know the effect of gelatinization rice flour by drum drying, extrusion, and cooking rice on water holding capacity, degree of gelatinization, and oil uptake. Oil uptake was analyzed by using food model that substituted with 50 % pregelatinized flour. Results indicated that degree of gelatinization and water holding capacity of pregelatinized flour by drum drying was higher than extrusion and cooking rice. The highest reducing oil uptake of product was produced using pregelatinized flour by drum dryer was 33.70 % while by extruder which was 13.32 % and rice cooker was 10.09 %ABSTRAKTepung beras pragelatinisasi merupakan salah satu ingredien yang dapat mengurangi penyerapan minyak. Proses gelatinisasi dapat dilakukan dengan metode pengeringan drum, ekstrusi, dan pengukusan. Penelitian ini bertujuan untuk mengetahui pengaruh teknik gelatinisasi tepung beras dengan pengeringan drum, ekstrusi, dan pemasakan nasi terhadap daya ikat air, derajat gelatinisasi dan penyerapan minyak. Penyerapan minyak dianalisis dengan menggunakan model pangan yang telah disubtitusi 50 % tepung pragelatinisasi. Hasil penelitian menunjukkan bahwa derajat gelatinisasi dan daya ikat air pada tepung pragelatinisasi dari pengeringan drum lebih tinggi daripada proses ekstrusi dan pemasakan nasi. Penurunan penyerapan minyak tertinggi dihasilkan pada produk dengan penggunaan tepung pragelatinisasi pengeringan drum yaitu 33,70 %, sedangkan ekstruder sebesar 13,32 % dan pemasak nasi sebesar 10,09 %.
Karakterisasi Fisikokimia Beras Hitam (Oryza sativa L.) dari Jawa Barat, Indonesia Amalia Hana Arifa; Elvira Syamsir; Slamet Budijanto
agriTECH Vol 41, No 1 (2021)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.382 KB) | DOI: 10.22146/agritech.53307

Abstract

Beras berpigmen seperti beras hitam mengandung senyawa bioaktif yang berpotensi sebagai sumber pangan fungsional. Dalam hal pemanfaatan beras hitam sebagai sumber pangan fungsional, perlu diketahui karakteristiknya agar dapat diketahui metode pengolahan dan jenis produk yang sesuai dengan karakteristiknya. Penelitian ini bertujuan mengetahui karakteristik fisikokimia empat varietas beras hitam yang berasal dari Jawa Barat, yaitu Cempo Ireng yang berasal dari Bogor, Galur dan Gadog dari Subang, serta beras hitam Cianjur. Parameter yang diuji adalah total senyawa fenolik, antosianin, pati, amilosa serta amilopektin, profil pasting, solubility, dan swelling power. Hasil penelitian menunjukkan bahwa masing-masing beras hitam memiliki karakteristik fisikokimia yang berbeda-beda. Beras hitam yang diuji memiliki karakteristik sebagai berikut: kadar total senyawa fenolik 261,7 - 353,0 mg GAE/100 g bk, antosianin 52,4 - 126,1 mg/100 g bk, pati  69,8 - 72,8% bk, amilosa 22,4 - 26,1% bk, sedangkan kadar amilopektinnya 45,3 -48,7% bk. Beras hitam yang diuji juga memiliki nilai solubility 6,4 - 8,4% dan swelling power 6,3 - 7,3%. Beras Cempo Ireng memiliki viskositas puncak dan viskositas breakdown tertinggi. Beras Cianjur dan Cempo Ireng memiliki viskositas akhir tertinggi. Beras Galur memiliki viskositas setback tertinggi. Beras Cianjur juga memiliki suhu pasting dan peak time yang paling tinggi dibandingkan dengan sampel lainnya.
Co-Authors A.A. Ketut Agung Cahyawan W Alfia Aretzy Amalia Hana Arifa Amalia KM. Andreas Dalton Aris Sulaeman Asep Safari Asep Safari Aulana, Lena Nur Azis Boing Sitanggang Budi Nurtama Cholid Yamani Dede Robiatul Adawiyah Dedi Fardiaz Desi Sakawulan Dian Herawati Dodik Briawan Edi Setiawan Eko Yuniarsih EVA H DIREJA Fahma Yuliwardi Fahma Yuliwardi, Fahma Faizah Andarini Faleh Setia Budi Feri Kusnandar Feri Kusnandara Florentina Florentina FRANSISKA RUNGKAT ZAKARIA Gamal Pasya Heru Pitria Hastuti Hery Sumekar Hoerip Satyagraha Hunaefi, Dase Intan Nurul Azni ITP, Sugiyono Iwan Rusiardy Joelijani, Wiwiek Joelijani, Wiwik Karsi Ambarwati Kiyat, Warsono El Kooswardhono Mudikdjo Kusnandara, Feri Lena Nur Aulana Maggy Thenawidjaja Suhartono Medi Nova Nawawee Tohyeng Nindya Atika Indrastuti Nova, Medi Novriaman Pakpahan Nuri Andarwulan Nuri Rachmayani Nurul Ilmi Musra Palupi, Nurheni Sri Purwiyatno Hariyadi Putri Novita Savitri Reza Widyasaputra Rina Rismaya Rizki Aristyarini Safari, Asep Santi Dwi Astuti Satyagraha, Hoerip SEDARNAWATI YASNI Sherly Valentina Siti Nurbaya Slamet Budijanto Sri Widowati Sugiyono . Sugiyono Sugiyono Sugiyono Sugiyono Trifena Honestin Uju Winiati P. Rahayu Wiwiek Joelijani Wiwik Joelijani Yesika Kristiani