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All Journal HAYATI Journal of Biosciences Jurnal Gizi dan Pangan Jurnal Ilmu Pertanian Indonesia Jurnal Teknologi Dan Industri Pangan MANAJEMEN IKM: Jurnal Manajemen Pengembangan Industri Kecil Menengah Jurnal Keteknikan Pertanian Agrointek Jurnal Penelitian Pascapanen Pertanian Buletin Teknologi Pasca Panen Jurnal Pangan dan Agroindustri Jurnal Teknologi Pertanian agriTECH Jurnal Aplikasi Bisnis dan Manajemen (JABM) E-Journal Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Abdimas Dewantara Agroindustrial Technology Journal Indonesian Food Science and TechnologyJournal TEKNOLOGI PANGAN : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian International Journal of Community Service Learning International Journal of Social Science and Business Amerta Nutrition JURNAL PERTANIAN Molekul: Jurnal Ilmiah Kimia Jurnal Mutu Pangan : Indonesian Journal of Food Quality Indonesian Journal of Applied Research (IJAR) Jurnal UNITEK Indonesian Journal of Engagement, Community Services, Empowerment and Development (IJECSED) Jurnal Sains Terapan : Wahana Informasi dan Alih Teknologi Pertanian Jurnal Pusat Inovasi Masyarakat JURNAL TEKNOLOGI PANGAN DAN ILMU PERTANIAN (JIPANG)

Tjahja Muhandri

1)Departemen Ilmu Dan Teknologi Pangan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Bogor Dan 2)South East Asian Food And Agricultural Science And Technology Center, Institut Pertanian Bogor, Bogor

Author-ID : 2516562

Agriculture, Biological Sciences & Forestry Arts Humanities 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 Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Profil Sensori Minuman Yuzu (Citrus junos) Komersial Nurlela, Lani; Muhandri, Tjahja; Adawiyah, Dede Robiatul; Saraswati, Saraswati
Jurnal Mutu Pangan : Indonesian Journal of Food Quality Vol. 10 No. 2 (2023): 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.2023.10.2.63

The yuzu product development process in general was related to the level of consumer preference or acceptance which could not be separated from the sensory aspect. The purpose of this study was to obtain a map of the sensory profile characteristics of the ideal product, to identify the sensory and emotional profile characteristics, as well as to observe the correlation between sensory attributes and preference for yuzu drink based on consumer perceptions. The methods used included consumer surveys, ideal profile methods, and check-all-that-apply (CATA) as consumer-based methods. The consumer survey involved 108 respondents to assess general consumer preferences. The sensory evaluation panel consisted of 47 consumer panelists. The samples for sensory evaluation included 4 commercial yuzu beverage products available in Jakarta. The results of ideal profile mapping for yuzu beverage products with codes A, B, C, and D indicated that product A closely matched the ideal sensory profile, with sensory attributes of sweetness, acidity, freshness, citrus, and bitterness. The yuzu drink samples with codes A and C provided the same distinctive sensory attributes both in the mouth and upon swallowing, with their respective distinctive attributes being sweetness and freshness. The sweetness and freshness were correlated with consumer preferences (overall liking) when the product was in the mouth, and the freshness was correlated with preferences when the product was swallowed. The emotional profile mapping results revealed that consumers favored products associated with the "pleasure" emotion as found in product A and "relaxing" emotion as found in product D.

Penentuan Kecukupan Panas serta Evaluasi Sensori Produk Opor Ayam Steril PT XYZ Muhandri, Tjahja; Zahra, Putri Aslamiah; Herawati, Dian; Fadhilatunnur, Harum
Jurnal Mutu Pangan : Indonesian Journal of Food Quality Vol. 11 No. 2 (2024): 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.2024.11.2.114

Chicken opor, a seasoned dish made with chicken, spices, and coconut milk, has the potential to be developed into a practical and shelf-stable food product using proper preservation technology. Besides utilizing retort pouch packaging, a key factor in processing sterile chicken opor is ensuring an effective sterilization process. This study aimed to evaluate the thermal adequacy of the sterilization process for chicken opor produced by PT XYZ and to assess consumer acceptance of its sensory attributes. The product was packaged in 300 g retort pouches, with 44 units filling the sterilization basket. Heat distribution was tested using 30 temperature sensors, and heat penetration was assessed with 15 sensors placed at various locations in a 50 L pressure cooker. Sensory evaluation was conducted with 75 panelists using a hedonic rating scale. The results showed that heat distribution within the pressure cooker was uniform. The thermal adequacy, necessary to meet the commercial sterility standard, was achieved with a 70 minutes sterilization process after reaching the maximum temperature of 110 °C, yielding a minimum F0 value of 4.8 minutes. The hedonic rating test indicated moderate to high acceptance of PT XYZ's sterilized chicken opor among the panelists.

Aplikasi Seven Tools pada Perbaikan Mutu Roundness Bakso Unyil di PT X Muhandri, Tjahja; Pratama, Andika Putra; Hunaefi, Dase
MANAJEMEN IKM: Jurnal Manajemen Pengembangan Industri Kecil Menengah Vol. 14 No. 1 (2019): Manajemen IKM
Publisher : Institut Pertanian Bogor

The roundness quality of small meatballs, called Bakso Unyil, produced by PT X has been considered non-uniform and in-competitive. Hence, roundness quality improvement has been becoming one of the priorities for increasing consumer acceptance. This research aims to identify the causes of the poor quality of Unyil Meatballs roundness and find a solution. The improvement methods were: identification of the causes of low quality of roundness (Plan), improvement trials based on alternative solution (Do), and implementation of corrective actions (Action). A total of 60 meatballs samples were taken from three batches (for each batch of 20 samples). Ishikawa Diagram, and histogram were conducted and analysed. Implementation of alternative solutions to improve roundness quality that have been carried out as follows: 1). adjusting the amount of dough in mixing step, 2). the installation of temperature measuring equipment in the preheater, 3). Usage standardization of ice, 4). improvement of phosphate and salt mixing techniques, 5). removal of baking powder, and 6). turn of blades in mixing cake. Result showed that those improvements were not only improve the roundness quality of Unyil meatballs but also improve the smoothness and reducing wrinkle conditions on the surface of Unyil meatballs

Peningkatan Mutu Sensori Bakso di IKM X Melalui Reformulasi Bumbu Muhandri, Tjahja; Hunaefi , Dase; Hafiz, Muhammad Farhan
MANAJEMEN IKM: Jurnal Manajemen Pengembangan Industri Kecil Menengah Vol. 14 No. 2 (2019): Manajemen IKM
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/mikm.14.2.118-126

IKM X merupakan industri yang memproduksi tiga jenis bakso, yaitu Bakso Super Polos (BSP), Unyil, dan sari baso (SB) yang memiliki mutu di bawah kompetitor. Perbaikan mutu sensori dapat dilakukan untuk meningkatkan mutu dan daya saing produknya. Penelitian ini dilakukan melalui reformulasi bahan pada ketiga jenis bakso dengan acuan produk benchmark. Reformulasi terfokus pada komponen bumbu (garam, beef flavor, dan bawang putih) dan tidak mengubah proporsi daging, pati, dan bahan lainnya. Analisis yang dilakukan adalah uji organoleptik (uji ranking hedonik, dan uji beda dari kontrol) dan analisis proksimat. Hasil penelitian menunjukkan, formula terpilih bakso BSP adalah kadar garam, beef flavor, dan bawang putih berturut-turut 2.5%; 0.5%; 5% dari total bobot daging dan pati, Bakso Unyil 3.0%; 1.5%; 5% dan Bakso SB 2.5%; 0.5%; 3.5%. Bakso BSP dan SB belum dapat menyamai mutu sensori produk benchmark, sedangkan Bakso Unyil telah menyamai mutu sensori produk benchmark (rasa dan aroma). Hasil penelitian ini menunjukkan bahwa Bakso Unyil dapat lebih bersaing dengan produk pesaing dan telah memenuhi persyaratan SNI

Strategi Pengembangan Usaha Bandeng Duri Lunak Mandala Presto Berbasis Model Bisnis Kanvas Di Kabupaten Bogor Dasairy, Zulfa Sania; Hubeis, Musa; Muhandri, Tjahja
MANAJEMEN IKM: Jurnal Manajemen Pengembangan Industri Kecil Menengah Vol. 18 No. 2 (2023): Manajemen IKM
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/mikm.18.2.180-189

Mandala Presto is one of the milkfish processing businesses in Bogor Regency. The business started producing soft-boned milkfish without packaging in 2011. Collaborating with 35 street vendors, they sold soft-boned milkfish in traditional markets and through door-to-door sales. In 2018, the owner changed the business model to focus on hygienic vacuum-packaged soft-boned milkfish. The aims of this study were (1) to identify internal and external factors influencing the development of Mandala Presto's soft-boned milkfish business, (2) to develop the implementation of Mandala Presto's soft-boned milkfish business model canvas for its business strategy, and (3) to determine the prioritized strategy choices from the nine elements of the business model canvas to enhance the growth of Mandala Presto's soft-boned milkfish business. The method used was the business model canvas to map the condition of Mandala Presto, followed by descriptive and quantitative analysis including the internal factor evaluation (IFE) matrix, external factor evaluation (EFE) matrix, internal-external (IE) matrix, strengths, weaknesses, opportunities, and threats (SWOT) matrix, and analytical hierarchy process (AHP) for business model improvement. The IFE calculation result is 3.32, and the EFE calculation result is 2.79, which are mapped in the IE matrix in cell IV, indicating that the business is in a growing and developing position. The priority strategy determination with AHP focuses on four elements of the business model canvas: key partners, key activities, channels, and key resources.

STUDY OF GUAR GUM, ALUM, AND WATER ADDITION ON PHYSICAL CHARACTERISTICS OF EXTRUDED WET CORN NOODLE Aminullah, Aminullah; Muhandri, Tjahja
Jurnal Pertanian Vol. 10 No. 1 (2019): APRIL
Publisher : Universitas Djuanda

Corn noodle was a form of food diversification, especially food that usually used wheat flour as its raw material. The objective of this research was to study the effects of guar gum, alum, and water addition on physical properties of extruded wet corn noodle. It was made by mixing wet and dried flours, steaming dough, pressing it using an paste extruder, and steaming the noodles. The alum, guar gum, and water concentrations were 0% and 0.01%; 0%, 1%, and 2%; and 60%, 70%, and 80%, respectively. The physical analysis of wet corn noodle were color, elongation, hardness, adhesiveness, and cooking loss analysis. The analysis showed that wet corn noodles have a reddish yellow color with °Hue of 83.21° - 86.42°. The statistical analysis showed that the higher the guar gum concentration led to the lower the hardness and cooking loss of wet corn noodle, while the greater the elongation. Alum addition increased the hardness and elongation of wet corn noodles, while it decreased the adhesiveness.

GUAR GUM ADDITION ON PHYSICAL CHARACTERISTICS OF EXTRUDED DRY CORN NOODLE FROM MIXTURE OF WET AND DRY CORN FLOURS Aminullah, Aminullah; Muhandri, Tjahja; Subarna, Subarna
Jurnal Pertanian Vol. 11 No. 1 (2020): APRIL
Publisher : Universitas Djuanda

The drying process of corn noodles was an effort to increase the shelf life and it was a form of noodles diversification. The objective of this research was to study and analyze the effect of guar gum addition on the physical quality of the extruded dry corn noodle made from a mixture of wet and dry corn flour. Manufacturing dry corn noodles was conducted using wet corn noodles from a mixture of wet and dry corn flour, which was then dried in a tray dryer at a temperature of 60-70 °C for 1 - 1.5 hours. The treatments used were a combination of alum levels of 0.01%; moisture content of 80% (dry base); and guar gum concentration of 0%, 1%, and 2%. Physical properties of dry corn noodles included rehydration time, hardness, adhesiveness, suppleness, elongation, and cooking loss. The results showed that the optimum rehydration time for dry corn noodles was about 9 minutes. The addition of guar gum to the physical qualities of dry corn noodles tended not to be significant statistically, but as a score, an increase in guar gum levels tended to increase the elongation of dry corn noodles. While, increasing levels of guar gum tended to reduce the stickiness and cooking loss levels of them.

PELATIHAN PEMASARAN ONLINE (E-COMMERCE) UNTUK MENINGKATKAN PENJUALAN PADA KAMPUNG OPAK PANDEGLANG Kurniawanto, Hadi; Auliana, Sigit; Kusuma, Jaka Wijaya; Suhandi, Suhandi; Muhandri, Tjahja; Suyatma, Nugraha Edi
Indonesian Journal of Engagement, Community Services, Empowerment and Development Vol. 4 No. 1 (2024): Indonesian Journal of Engagement, Community Services, Empowerment and Developme
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ijecsed.v4i1.148

The aim of this training is to increase the knowledge and skills of partners, in this case the group of opak craftsmen, farmer groups and teenagers from the Al-Barokah Mosque, located in the Waqf Village, Sukaratu Village, Majasari Pandeglang District, Banten, in implementing marketing of opak products using information technology-based marketing. online (e-commerce). The methods used in this training are: socialization, application of information technology, online-based marketing training and assistance (e-commerce), evaluation and monitoring. The results of this training show that the target partners: opak craftsmen groups, farmer groups and mosque youth, 50% can implement online marketing (e-commerce) through social media (WA, Facebook, Instagram), waqf opak websites and increase opak sales by around 50% - 80 %

Improving Packaging and Marketing of Local Products Through the Application of Technology and Packaging Innovation to Increase Community Income in Opak Village Hadi Kurniawanto; Sigit Auliana; Jaka Wijaya Kusuma; Suhandi; Tjahja Muhandri; Nugraha Edhi Suyatma
International Journal of Community Service Learning Vol. 8 No. 1 (2024): February
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/ijcsl.v8i1.75014

Community service activities in the national combination program were conducted in Waqf Village, Sukaratu Village, and Majasari Pandeglang District, targeting partner groups of opak food craftsmen and waqf farmer groups. The problem with fostered partners is that no one needs to be able to implement business management, online marketing, or apply innovative technology in standard production processes. Community service in the national service program aims to increase the knowledge and skills of fostered partners in implementing business management, online-based marketing, and technological innovation in the production process. Activity methods include the socialization of national programs, the application of technology in the production process, training, mentoring, and evaluation. The results of this activity show that the two fostered partners can apply business management, online marketing (e-commerce), and the application of packaging technology with nitrogen injection as well as the application of production with solar dome dryers to dry opaque patches, which is very helpful during the rainy season, can still production. There was an increase in the business of the two fostered partners to reach 80%.

Effectiveness, Consumer’s Perception, and Behavior Towards Healthier Choice Logo on Indonesian Instant Noodles in Jakarta Kumarga, Melania Febriana; Muhandri, Tjahja; Hasanah, Uswatun
Jurnal Gizi dan Pangan Vol. 19 No. 2 (2024)
Publisher : The Food and Nutrition Society of Indonesia in collaboration with the Department of Community Nutrition, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25182/jgp.2024.19.2.117-126

This study was conducted to identify the availability of instant noodle products with and without the Healthier Choice (HC) logo that reflects Indonesian instant noodles nutrition labelling uptake by the food industry as well as to investigate the logo’s effectiveness in influencing customers to choose healthier noodle products and consumers’ perception and behavior toward the HC logo. Quantitative research consists of a market survey on HC logo usage in 120 instant noodle variants with different brands and an online consumer survey with a voluntary sampling technique involving 458 consumers aged 18‒68 years residing in Jakarta. Nutritional information data (total fat, saturated fat, sodium and sugar) in two groups of products (HC and without HC (WHC) groups) was analyzed using t-test, while the consumer survey data was analyzed using t-test and ANOVA. The confidence level used in statistical analysis was 95%. Of only eleven products that featured the HC logo on the packaging, one did not fulfill the criteria. The t-test showed no significant differences between products “without HC logo” and “with HC logo” groups in all nutrition content except for sodium. The HC logo showed significant difference in effectiveness for different gender and age groups, it was better for women than man, and older (43−58 and 59−68) more effective than younger (16−26 and 27−42). The consumer perception and behavior was more affected the age group 43−58 and 59−68 than 16−26 and 27−42, the level of education group in elementary, junior, and senior high school also post graduate group more influenced than pre-university and bachelor, consumption pattern moderate and frequent better than seldom consumption. Further, the consumer behavior also more influenced all income level group except >IDR20 million group.

Co-Authors . Subarna . Subarna . Subarna . Subarna . Sutrisno Ade Chandra Iwansyah Adib Al Hafizh Adil Basuki Ahza Afifah Zahra Agista Agus Sutriyono Aisyah Amanah Akhmad Sofyan Khalim Aldrich Ilyas Alexandi, Muhammad Findi Ambarwati, Karsi Aminullah Aminullah Aminullah Aminullah, Aminullah Andika Putra Pratama Anni Syafa’ah Antung Sima Firlieyanti Arifin Nugraha Atiqatul Maula Audia Ari Purwandani Auliana, Sigit Ayu, Esti Rahmani Badriah, Siti Bella Dwi Pasca Budi Nurtama Budi Setiawan Burhanuddin Burhanuddin C Hanny Wijaya Darwin Kadarisman Dasairy, Zulfa Sania Dase Hunaefi Dase Hunaefi Dede Robiatul Adawiyah Dede Yoga Ahmadi Dewi Fatmala Dian Herawati Dian Widiawati Dias Indrasti Dilla Ferawati Dimas Imam Ariefianto Disty Septieni Dwi Sadono Dwi Sutari Laksono Edi Santosa Efiyatul Wahidah Eko Hari Purnomo Eko Ruddy Cahyadi Elis Nina Herliyana Eliza Diany Ema S. Mulyani Endang Prangdimurti Fachry Noviar Singka Fadhilah Nur'azizah Fahim Muchammad Taqi Fahim Muhammad Taqi Fahma Yuliwardi Fahmi Hafid Faisal Anwar Faiz Khoerul Anam Faleh Setia Budi Faqih Udin dan Jono M. Munandar Meivita Amelia Fathia, Sarah Febby J. Polnaya Feri Kusnandar Fransiska R Zakaria Frido, Salsabila Safira Gema Buana Putra Gina Nur Rahmasari Gusti Randy Pratama Hadi Kurniawanto Hafiz, Muhammad Farhan Hamigia Zulkhaiar Harahap, Ali Musa Hartrisari Hardjomidjojo Harum Fadhilatunnur Heti Herawat Hunaefi , Dase Hunaefi, Dase Hunaefi, Dase Hunaefi, Dase Iryna Smetanska Ita Vera Ivan Mustakim Jaka Wijaya Kusuma Joesen, Pierce Joko Hermanianto Junita, Dini Kamelia, Emma Kumarga, Melania Febriana Lalu Danu Prima Arzani Lia Nurcahyani Lilis Nuraida MADE ASTAWAN Mariani, Dini Markus Jambormias Mega Safithri Mega Sefrina Miftakhur Rizki Hidayat Febrianto Mimah Mutmainah Mintarti Mintarti Monita Rekasih Mufti Abdillah Muh Khoyiman Muhammad Iqbal Fanani Gunawan Muhammad Irfan Hakim Musa Hubeis Nancy Dewi Yuliana Nina Ariesta Ninuk Purnaningsih Nugraha Edhi Suyatma Nur Asyik, Mochamad Nuri Andarwulan Nurlela, Lani Nurlela, Nurlela Nurmala K. Panjaitan Olivia Rezki Palupi, Nurheni Sri Papang Sulton Nularif Philipp Fuhrmann Prasatya, Fauzan Anggi Purwaningrum, Bunga Ayu Purwiyatno Hariyadi Qudsiyah, Ussy Siti Qudsiyah, Ussy Siti Qudsiyah Radiati, Ani Rahmawati, Lufi Karisma Rarasari Clorinita Utomo Rezki, Olivia Riezka Zuhriatika Rasyda Riska Tri Susanti Rizal Syarief Rizki Tri Rizki, Tri Roh santoso Rohani Islami Rokhani Hasbullah Rosiana Ulfa Rozana - Sandi, Olifia Mutiara Sapta Raharja Sarah Diana Yulianti SARASWATI SARASWATI SEDARNAWATI YASNI Sefrina, Mega Septieni, Disty Slamet Budijanto Sri Rahayu Sri Widowati Sri Yuliani Sri Yuliani Sri Yuliani Subarna - Subarna Subarna Subarna Subarna Subarna Subarna Subarna Subarna Subarna Subarna Subarna Subarna Subarna Subarna Subarna Subarna Sugihartini, Rahayu Lestari Sugiyono . Suhandi Suhandi Suhandi Suhandi, Suhandi Sumarto Sumarto Suryahadi (Suryahadi) Sutrisno Koswara Suyatma, Nugraha Edi Syamsu Darman Titi Candra Sunarti Tri Rizki Umi Cahyaningsih Uswatun Hasanah Uswatun Hasanah Utami, Sri Inten Warcito Wardhani, Ajeng Widyaningrum Kusuma Wawan Hermawan Winiati Pudji Rahayu Wowiling, Novie CH yermia, yermia yermia Yufriyana, Nur Yuli Sukmawati Yuningsih Zahra, Putri Aslamiah Zhofran Murtadho

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