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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Teknologi Dan Industri Pangan Jurnal Teknologi Industri Pertanian Jurnal Pengolahan Hasil Perikanan Indonesia Forum Pasca Sarjana Jurnal AGROTEKNOLOGI Jurnal Ilmiah Aplikasi Isotop Radiasi Jurnal Keteknikan Pertanian Jurnal Penelitian Hasil Hutan Jurnal Penelitian Tanaman Industri Perspektif : Review Penelitian Tanaman Industri Pembangunan Pedesaan agriTECH Warta IHP (Warta Industri Hasil Pertanian) IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Jurnal Penelitian Pertanian Terapan AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan Jurnal Aplikasi Teknologi Pangan Indonesian Food and Nutrition Progress Indonesian Food Science and TechnologyJournal ComTech: Computer, Mathematics and Engineering Applications JURNAL PANGAN Jurnal Teknologi Hasil Pertanian Jurnal Mutu Pangan : Indonesian Journal of Food Quality Jurnal Penelitian Hasil Hutan Jurnal Penelitian Tanaman Industri (Littri) Buletin Palma Perspektif, Review Penelitian Tanaman Industri Policy Brief Pertanian, Kelautan, dan Biosains Tropika International Journal of Oil Palm
Purwiyatno Hariyadi
1) Departemen Ilmu Dan Teknologi Pangan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Bogor 2) SEAFAST Center, Institut Pertanian Bogor, Bogor
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Public Health Social Sciences Other

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Jati Diri Insan Akademik : Jati Diri Insan Akademik IPB, DGB; Sarma, Ma'mun; Damar, Ario; Sudradjat; Tarigan, Suria Darma; Setiyono, Agus; Sumiati; Siregar, Ulfah Juniarti; Hariyadi, Purwiyatno; Hasim; Kolopaking, Lala M.; Fahmi, Idqan; Oktariza, Wawan; Damayanthi, Evy; Setiadi, Mohamad Agus; Nahrowi; Sri Purwaningsih, Sri
Policy Brief Pertanian, Kelautan, dan Biosains Tropika Vol 6 No 2 (2024): Policy Brief Pertanian, Kelautan dan Biosains Tropika
Publisher : Direktorat Kajian Strategis dan Reputasi Akademik IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agro-maritim.0602.856-862

Abstract

Perguruan tinggi sebagai tempat insan akademik berkiprah saat ini mengalami berbagai tantangan dan ancaman yang dapat mengganggu fungsinya sebagai pusat pengembangan ilmu pengetahuan dan teknologi (iptek), serta menjadi penjaga keberlanjutan peradaban dan moralitas insan akademik agar tidak terdistorsi dan tererosi. Kemajuan teknologi (khususnya teknologi informasi), dekadensi moral global, tekanan ekonomi, orientasi praktis dan fokus pada pencapaian jangka pendek, perubahan paradigma pendidikan serta iklim ketidakpastian, menjadikan nilai-nilai tradisional perguruan tinggi terancam tergeser menjadi mesin penghasil tenaga kerja semata. Perguruan tinggi, yang seharusnya berperan sebagai benteng terakhir penjaga nilai-nilai akademik, serta sebagai agen perubahan (agent of change) yang berorientasi pada nilai kebaikan dan penjaga nilai moral (guardian of value), perlu jati diri insan akademik yang unggul, sehingga peran dan fungsi perguruan tinggi dapat tetap dipertahankan. Untuk memberikan pertimbangan dalam upaya menjaga tersebut, Policy Brief ini disusun melalui serangkaian proses diskusi anggota tim PAH Jati Diri Insan Akademik dan proses FGD yang melibatkan narasumber internal dan eksternal IPB. Policy Brief ini diakhiri dengan rekomendasi yang dapat diusulkan kepada penyelenggara pendidikan tinggi Indonesia agar fungsi perguruan tinggi dan insan akademik dapat tetap terjaga
Standar Mutu Cpo Untuk Minyak Makan dan Penerapan Cara Produksi Minyak Sawit Yang Baik Di Indonesia: Suatu Keniscayaan Andarwulan, Nuri; Hariyadi, Purwiyatno; Giriwono, Puspo Edi; Faridah, Didah Nur
Policy Brief Pertanian, Kelautan, dan Biosains Tropika Vol 4 No 1 (2022): Policy Brief Pertanian, Kelautan dan Biosains Tropika
Publisher : Direktorat Kajian Strategis dan Reputasi Akademik IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agro-maritim.0401.245-248

Abstract

Minyak sawit merupakan komoditas non paling strategis di Indonesia. Ekspornya mendapatkan rintangan dikarenakan kandungan kontaminan 3 MCPDE dan GE yang tidak memenuhi syarat mutu sebagai ingredien pangan di Eropa. Kontaminan terbentuk sebagai hasil proses pemurnian yang menggunakan suhu tinggi dan terdapatnya precursor kontaminan. Senyawa prekursor kontaminan dan parameter mutu pada CPO yang menjadi faktor faktor pembentukan kontaminan belum menjadi standar CPO. Usulan standar mutu CPO untuk diproses minyak nabati dari sawit merupakan usulan baru . CPO yang memenuhi syarat mutu, dapat menghasilkan minyak makan dengan kandungan kontaminan memenuhi persyaratan mutu minyak nabati Eropa dan menjamin keamanan pangan untuk konsumen dalam negeri. CPO tersebut dapat diperoleh dengan penerapan Proses Pengolahan Minyak Sawit yang Baik. Panduan ini dapat mengadopsi CXC 79 2019. Sesuai penerapan PP No 86 tahun 2019,instansi yang terlibat dalam penyusunannya adalah Kementerian Pertanian, Kementerian Perindustrian dan BPOM dengan koordinasi oleh Kementerian Koordinator Bidang Perekonomian. Panduan ini dapat menjadi materi diplomasi perdagangan ekspor dan untuk diimplementasikan oleh industri sawit Indonesia.
Efektifkah Penerapan Cukai Minuman Berpemanis untuk Menurunkan Risiko Penyakit Tidak Menular di Indonesia? Policybrief, Submission; Andarwulan, Nuri; Hariyadi, Purwiyatno; Firdaus, Safira
Policy Brief Pertanian, Kelautan, dan Biosains Tropika Vol 6 No 2 (2024): Policy Brief Pertanian, Kelautan dan Biosains Tropika
Publisher : Direktorat Kajian Strategis dan Reputasi Akademik IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agro-maritim.0602.893-899

Abstract

Asupan gula, garam dan lemak dari pangan yang dikonsumsi diduga menjadi faktor risiko PTM. Rerata asupan gula masyarakat Indonesia masih memenuhi rekomendasi WHO dan PerMenkes No. 30 tahun 2013. Identifikasi sumber pangan yang berkontribusi terhadap asupan gula dapat digunakan sebagai input strategi pengendalian asupannya. Hasil survey konsumsi pangan menunjukkan bahwa jenis pangan sebagai kontributor utama asupan gula adalah pangan olahan, diikuti oleh pangan siap saji dan masakan rumah tangga. Menurut UNICEF, tidak ada satu pun kebijakan tunggal yang mampu secara efektif mengatasi permasalahan PTM yang terkait dengan pola konsumsi pangan yang tidak menyehatkan. WHO mengusulkan sejumlah tindakan kebijakan untuk menurunkan risiko PTM dan salah satunya adalah penerapan cukai MBDK. Cukai MBDK sesuai rekomendasi WHO (20-25%) efektif untuk mendorong penurunan prevalensi PTM karena membatasi konsumen membeli MBDK. Kajian literatur secara sistematik menunjukkan penerapan cukai pada minuman bergula berdasarkan model simulasi berpengaruh terhadap penurunan PTM, namun berdasarkan bukti (evidence based) tidak berpengaruh nyata terhadap penurunan PTM. Penerapan cukai terbukti menurunkan volume pembelian dan kandungan gula MBDK.
Pengaruh Komposisi Susu Cair terhadap Sifat Reologi dan Potensi Risikonya pada Kecukupan Proses Termal Widhiasmoro, Ashari; Hariyadi, Purwiyatno; Purnomo, Eko Hari
Jurnal Mutu Pangan : Indonesian Journal of Food Quality Vol. 12 No. 1 (2025): Jurnal Mutu Pangan
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.2025.12.1.26

Abstract

The viscosity and density of liquid milk are influenced by temperature and composition. This study aimed to evaluate the effect of differences in liquid milk composition on rheological properties and assess its potential risk to the adequacy of the thermal process. The liquid milk used in this research included fresh milk from three different regions, full-fat recombinant milk (fat content >3%), partially skimmed recombinant milk (fat content >0.5%), and recombinant milk with cocoa solids (fat content >2%). The results showed that in 2022, fresh milk samples from West Java, Central Java, and East Java had total solids of 11.7±0.14%, 11.5±0.14%, and 12.1±0.19%, respectively; fat content of 3.6±0.15%, 4.0±0.13%, and 4.0±0.13%; and protein content of 2.9±0.04%, 2.9±0.06%, and 3.0±0.06%. All samples exhibited Newtonian fluid behavior, with density and viscosity decreasing as temperature increased. Differences in the density and viscosity of liquid milk affected the maximum flow speed in the holding tube but did not significantly impact the F₀ value. In sterilization practices with F₀ values ranging from 5.2 to 10.9 minutes, variations in maximum flow rates among fresh milk from different regions and different types of recombinant milk did not pose a risk to food safety, as the adequacy of the thermal process was still achieved (F₀>3.0 minutes).
Optimasi Proses Maserasi Vanili (Vanilla tahitensis JW Moore) Kering pada Produksi Ekstrak Vanili Menggunakan RSM Muslim, Nizar Saeful; Hariyadi, Purwiyatno; Andarwulan, Nuri
Jurnal Mutu Pangan : Indonesian Journal of Food Quality Vol. 12 No. 1 (2025): Jurnal Mutu Pangan
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.2025.12.1.47

Abstract

The vanilla extraction process is widely practiced in Indonesia for Vanilla planifolia Andrews. However, with the growing popularity of Vanilla tahitensis JW Moore, this variety shows potential to replace Vanilla planifolia Andrews. As a result, an efficient and optimized extraction method is essential for Vanilla tahitensis JW Moore. In this study, Response Surface Methodology (RSM) was employed to optimize the maceration process, aiming to produce a vanilla extract with the most desirable characteristics. The key parameters evaluated included extraction effectiveness, final ethanol content, hedonic (aroma) test score, lightness, and total soluble solids. Based on the RSM results, the optimal conditions were determined to be a 60% ethanol concentration and a 28-day maceration time, with a desirability value of 0.786. Verification experiments validated these predictions, achieving an extraction effectiveness of 79.13%, ethanol content of 58.60%, a hedonic score of 4.36, lightness of 4.66, and total soluble solids of 20.28 °Brix. All outcomes fell within the 95% prediction interval. The vanilla extract produced meets the US-FDA standards, which require a minimum ethanol content of 35% v/v in the final product. The resulting extract is of high quality, with a rich vanillin aroma and a dark brown color that is well-accepted.
Kinetics of Vitamin A Degradation and Oxidation of Palm Oil Fortified with Retinyl Palmitate and ?-Carotene from Red Palm Oil Krisna Margaretta Malau; Nuri Andarwulan; Drajat Martianto; Desty Gitapratiwi; Ayu Cahyaning Wulan; Dwi Fitriani; Purwiyatno Hariyadi
International Journal of Oil Palm Vol. 2 No. 3 (2019): September 2019
Publisher : Indonesian Oil Palm Society /IOPS (Masyarakat Perkelapa-sawitan Indonesia /MAKSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35876/ijop.v2i3.44

Abstract

Retinyl palmitate and ?-carotene from red palm oil (RPO-?-carotene) can be used as sources to fortify vegetable oil. The present study tested three types of bulk palm cooking oil with a peroxide value (PV) of 0, ±4, and ±8 mEq O2kg-1 which each was fortified with retinyl palmitate or RPO-?-carotene alone and combination of both fortificants. The stability of the fortificants in oil samples during storage was investigated. A kinetic analysis of oxidation reaction in fortified palm cooking oil stored in tightly closed amber vials in the dark at different temperatures (60±5, 75±5, and 90±5 °C) was conducted, and then PV, vitamin A concentration and their change rate of reaction in the oils were measured. It reveals that initial PV and mixture of retinyl palmitate and RPO-?-carotene in fortified oil affected the oil stability. Higher initial PV of oil increased the reaction rate constant of peroxide formation and degradation of vitamin A activity during storage. Oxidation reactions of oil samples fortified with the mixtures of retinyl palmitate and RPO-?-carotene was faster than that fortified with retinyl palmitate or RPO-?-carotene only. Our research suggests that applying single fortificant of retinyl palmitate or RPO-?-carotene in oil is more stable than that fortified with combination of both fortificants.
Understanding the Codex Standard to Ensure Safety and Quality of Palm Oil Purwiyatno Hariyadi
International Journal of Oil Palm Vol. 4 No. 1 (2021)
Publisher : Indonesian Oil Palm Society /IOPS (Masyarakat Perkelapa-sawitan Indonesia /MAKSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35876/ijop.v4i1.58

Abstract

Indonesia is the number one producer and exporter of palm oil globally. About 85% of palm oil is used for food applications. Consequently, issues related to food safety and nutrition have always been a major concern, both for producers and consumers of palm oil. In this respect, the palm oil industry must put serious effort to comply with food safety and quality standards, such as those of Codex standards, especially specified at Codex Standard for named vegetable oils (CXS 210-1999).
Engineering Process Of Deodorization To Improve Product Quality Of Red Palm Oil With Rich Of Carotene Mursalin, Mursalin; Andarwulan, Nuri; Hariyadi, Purwiyatno
Indonesian Food Science and Technology Journal Vol. 1 No. 1 (2017): Volume 1. Number 1, December 2017 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (289.927 KB) | DOI: 10.22437/ifstj.v1i1.5014

Abstract

Abstract— Efforts to develop the production technology of high quality red palm-oil (RPO) in order to provide source of food ingredient that naturally rich of nutrients, become urgents regarding the need of such products drastically increased recently.  Application of deodorization technology by temperature, time, and deodorizer pressure combinations (engineering of deodorization process) are studied and evaluated to obtain good quality of RPO. Crude palm oil (CPO) used  in this  research were supplied by PT. Salim Ivomas (Bimoli) Jakarta. The equipments used were degumming and neutralization unit, deodorization unit and other equipment units to analize the oil physico-chemical properties. The research consisted of 5 stages as the following: characterising CPO physico-chemical properties, conducting chemically degumming and deacidification, process enginering of deodorization, characterizing of physico-chemical properties and organoleptic of RPO resulted, and analyzing data for product resulted from process engineering applied. Deodorization with the range of temperature and process duration of 135–145 oC (408–418 K) and 1–4 hours have led to carotene retention decreasing (%) following the equation “Carotene Retention (%) = -764 x ln(absolute temperature) + 4693” and process duration with the equation “Carotene Retention (%) = -7.81 x ln(process duration) + 91.02”; and also resulted odor intensity with the equation “Odor Intensity = 0.08 x (squared absolute temperature) – 66.88 x (absolute temperature) + 13823” and duration process with the equation “Odor Intensity = 0.315 x (squared process duration) – 1.52 x (process duration) + 5.268”. Effective deodorization to produce RPO with the content of free fatty acid and peroxide value that met the requirements of Indonesian National Standard (SNI) quality of carotene content above 400 ppm and odor scale below 3.3, were the combination of temperature (T) of 141.34 oC, heat process duration (t) of 2.35 hours and vacuum pressure of (P) of 20 mmHg. The resulted RPO contained free fatty acid and peroxide value of 0.11% dan 0.12 meq/kg oil respectively, total carotene of 444.09 ppm and odor value of 3.21  
Co-Authors - Mursalin -, Sugiyono . Mursalin A.A. Ketut Agung Cahyawan W Afifah Z. Agista Agus Setiyono Agus Supryadi Andarwulan, Nuri Andri J. Laksana Anton Apriyantono Arief Mulyawan Arief Rakhman Affandi Ario Damar Atjeng M. Syarief Ayu C. Wulan Ayu Cahyaning Wulan Azis B. Sitanggang Azis Boing Sitanggang C Hanny Wijaya DAHRUL SYAH Dahrul Syah DAHRUL SYAH Daisy Irawan Darniadi , Sandi Dede R. Adawiyah Dede Robiatul Adawiyah Dedi Fardiaz Denny S. Agustin Desty G. Pratiwi Desty Gitapratiwi Desty Gitapratiwi Dewi Fortuna Ayu Dodik Briawan Drajat Martianto Drajat Martianto Dwi Fitriani Dwi Fitriani Dwi Karmila Syafriyanti Eko Hari Purnomo Elisa Julianti Elvira Syamsir Erka Fitria Erka Fitria Evy Damayanthi Fahim M. Taqi Fahma Yuliwardi Fahma Yuliwardi, Fahma Fajriyati Mas’ud Faleh Setia Budi Feri Kusnandar Firdaus, Safira Fitri Hasrini, Reno Friska Citra Agustia Gema Noor Muhammad Gina Nur Rahmasari Hasim Hendra Wijaya Hendri Hermawan Adinugraha Hoerudin Hoerudin Hoerudin Hoerudin Hunaefi, Dase Idqan Fahmi Indah Epriliati IPB, DGB Iyus Hendrawan Jaka Rukmana Joni Munarso Joni Munarso, Joni Khoerul Bariyah Krisna Margaretta Malau Laksana, Andri J. Lala M Kolopaking Leonardus B. Raditya Prabowo Lilis Nuraida Lisa Norisza Sjahwil M Agus Setiadi M. Taqi, Fahim Ma'mun Sarma Masykur, Siti Fauziyyah Munarso, S. Joni Mursalin . Mursalin Mursalin MURSALIN MURSALIN Muslim, Nizar Saeful Nahrowi Nur Aini Nur Aini . Nur Fitriana Dewi Nur Richana Nur Wulandari Nur Wulandari Nurhasanah, Siti Nuri Andarwulan Nuri Andarwulan Oktariza, Wawan Policybrief, Submission Puspo Edi Giriwono Putra, Imam Perdana Rahmawati Rahmawati Ratih Dewanti -Hariyadi Reno Fitri Hasrini Ria Noviar Triana Rindy Panca Tanhindarto Rokhani Hasbullah Rosiana Ulfa Rosulva, Indah S. Joni Munarso Salsabila, Unik Hanifah Santi Dwi Astuti Santi Dwi Astuti Satiti Kawuri Putri Satrya Dharmawan Selvi Marcellia Siti Fauziyyah Masykur Siti Madanijah Siti Nurhasanah Siti Nurhasanah Slamet Budijanto Soewarno T Soekarto Soewarno T. Soekarto Sri Purwaningsih, Sri Sri Widowati Stefani Hartono Subarna - Sudradjat Sugiyono - Sugiyono . Sumarto Sumarto Sumarto Sumarto Sumiati Suria Darma Tarigan Sutrisno Sutrisno Syafriyanti, Dwi Karmila Tanti Lanovia1,2)* Tien R. Muchtadi Tjahja Muhandri Tri Haryati Ulfah Juniarti Siregar Widhiasmoro, Ashari Winiati P. Rahayu Wiwit Amrinola Wulandari, Nur Yundari, Yundari Zita L. Sarungallo Zubaidah Irawati Zulaikhah Zulaikhah