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All Journal Jurnal Teknologi Dan Industri Pangan Jurnal Natur Indonesia Jurnal Online Mahasiswa (JOM) Bidang Pertanian agriTECH INDONESIAN JOURNAL OF PHARMACY Journal of Geoscience, Engineering, Environment, and Technology Jurnal Kesehatan Komunitas TEKNOLOGI PANGAN : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Jurnal Teknologi Hasil Pertanian Canrea Journal: Food Technology, Nutritions, and Culinary Journal Jurnal Abdi Insani Food ScienTech Journal Budimas : Jurnal Pengabdian Masyarakat Unri Conference Series: Community Engagement Jurnal Zona Dinamika Lingkungan Indonesia Sagu Jurnal Teknologi Pangan JURNAL AGROINDUSTRI HALAL Teknologi dan Industri Pertanian Indonesia Jurnal Manusia dan Lingkungan
Yusmarini Yusmarini
Universitas Riau
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Journal : agriTECH

 1 
Perubahan Nilai Cerna dan Fraksi Protein pada Susu Kedelai dalam Proses Pembuatan Soygurt Yusmarini Yusmarini; Mochammad Adnan; Suwedo Hadiwiyoto
agriTECH Vol 21, No 3 (2001)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1057.069 KB) | DOI: 10.22146/agritech.13590

Abstract

This research investigated the effect  of fermentation of soymilk by Streptococcus thermophilus and Lactobacillus acidophilus on the digestibility and protein fractions of the soygurt. The studies were conducted in three steps : (1) soymilk production, (2) soygurt production, and (3) chemical analysis of soymilk and soygurt. It is found that fermentation stimulated by addition of sucrose in the substrate increased the digestibility of protein. Electrophoretic pattern of the protein showed that only minor changes occured during the fermentation of soymilk into soygurt.
Karakterisasi Bakteri Asam Laktat Amilolitik dari Industri Pengolahan Pati Sagu Yusmarini Yusmarini; Usman Pato; Vonny Setiaries Johan; Akhyar Ali; Kusumaningrum Kusumaningrum
agriTECH Vol 37, No 1 (2017)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (453.94 KB) | DOI: 10.22146/agritech.17014

Abstract

Amylolytic lactic acid bacteria are a group of bacteria that are capable to use starch as the carbon source. The objectives of this research were to characterize, and identify the lactic acid bacteria from sago starch processing industry, which might be used to modify the sago starch. There were 39 isolates isolated from sago processing industry, and 36 of them were presumed as lactic acid bacteria. From 36 isolates suspected as lactic acid bacteria, 9 of them had amylolytic properties. Morphological identification results show that the 9 isolates were l Gram-positive bacteria, negative catalase, rod shape, and 5 isolates produced gas, while 4 isolates did not produce gas. The ability to produce amylase varied among isolates and isolate RN2.12112 had the higher amylolytic ability than others. Results show that the nine isolates identified as lactic acid bacteria were dominated by Lactobacillus plantarum 1. ABSTRAKBakteri asam laktat (BAL) yang bersifat amilolitik adalah bakteri asam laktat yang mampu memanfaatkan pati sebagai substratnya. Tujuan penelitian adalah untuk mengkarakterisasi sifat amilolitik dan mengidentifikasi bakteri asam laktat yang mempunyai kemampuan amilolitik untuk memodifikasi pati sagu. Hasil penelitian memperoleh 39 isolat dari industri pengolahan sagu dan 36 diantaranya diduga sebagai bakteri asam laktat. Sembilan dari 36 isolat yang diduga bakteri asam laktat mempunyai sifat amilolitik. Sembilan isolat yang bersifat amilolitik selanjutnya diidentifikasi secara morfologi yang meliputi pewarnaan Gram, bentuk sel, uji katalase, dan uji kemampuan fermentasi. Hasil identifikasi secara morfologi menunjukkan bahwa kesembilan isolat termasuk kelompok bakteri Gram positif, katalase negatif, bentuk basil, dan lima isolat menghasilkan gas sedangkan empat isolat tidak menghasilkan gas. Kemampuan isolat untuk menghasilkan amilase bervariasi dan isolat RN2.12112 mempunyai kemampuan amilolitik lebih tinggi dibanding isolat lainnya. Hasil identifikasi menunjukkan bahwa dari sembilan isolat yang diidentifikasi didominasi oleh Lactobacillus plantarum 1.
Co-Authors ', FAIZAH HAMZAH HAMZAH ', Jumar ', Kusumaningrum ', Mardina ', Nurazizah Abdan Syakur, Abdan Ade Herianto Agustina, Hylda Putri Ahmad Rifai AINIL HIFDA DAULAY Akhyar Ali Akhyar Ali Akhyar Ali Alvin Yolanda Hidayatullah Andre ' Pranata ANIS KOMALA Apriani, Imelda Nur AR, Nur Hasnah ARJELINA FITRIANA Arsi Wisti Aslim Rasyad Atasyavira, Nadya Ayu, Dewi Ayu, Nur Lidya Betty ' ' Bintal Amin Budi Julianto, Budi Budiantoro, Iqro’ Budijono, Budijono Chairani, Shauma Fithra Darma Lusvina Simbolon DAULAY, AINIL HIFDA Dewi Fortuna Ayu Dewi, Yossie Kharisma Diajeng Sriyana Saraswati Dian Eva Dini Elfiani Puteri Edfan Darlis Edo Saputra Edo Saputra Eko Raharjo Elisa Apridani Emma Riftyan Emrinaldi Emrinaldi, Emrinaldi Erpiani Siregar Fadhilah, Tiyah Fahrozi, Taufik Al Faizah ' Hamzah Faizah Hamzah FAIZAH HAMZAH HAMZAH ' Fajar Restuhadi Fajri, Annur Febri ' Muliady Firmansyah, M. Hafiddin Fitra Hardianti Fitri ' Afrianti FITRIANA, ARJELINA Ganang Romadhon Grażyna Budryn Gunawan, Chandra Gussamwang, Muhammad H Siregar Hapsoh Hapsoh Harahap, Hamdan Fauzi Hartanto, Farhan Sidiq Harvey, Edwardo Hasnah, Nur Hedi Irawan HERDI HARI SISWANTO HARI SISWANTO SISWANTO HERDI HARI SISWANTO HARI SISWANTO SISWANTO, HERDI HARI SISWANTO HARI SISWANTO Herix Sonata MS Hilwan Yuda Teruna Ilham Apandi Indrati R. Indrati, Retno Ipa Solihah Islamy, Muhammad Agung Ismi Ilaika Sitompul Isna Rahma Jumar ' Jumiati ' Jumri ' JURAINI JURAINI Khairil Hardian KOHAR, TOHA ABDUL KOMALA, ANIS Kusumaningrum Kusumaningrum Lestari, Ririn Puji Lisma Pratiwi Malau, Muhammad Suhadah Mardina ' Marsono Y Martia Ramadani Siregar Mega Chafiatun Rohmah Megawati Megawati Mikael Franyose Pinem Mochammad Adnan Mohamad, Nizaha Juhaida Muhammad Luthfi Muhammad Suhadah Malau Muharram, Rezqy Murdiono Abraham Sagala, Murdiono Abraham Mustakim ' ' Netti ' Herawati Netti Herawati Nofiyanto Pratama, Nofiyanto Noni Afriani Nopiani, Yanti Noviar ' Harun Noviar Harun NOVIAR HARUN Nugroho, Wahyu Satrio Nur Hasnah AR Nurul Hadi Olo Marasi Siagian Pangestu, Dio Ajie Panjaitan, Bintang Sipartogi Pika Yulia Putri Prastianingsih, Vida Prihatin, Neneng Puteri, Dini Elfiani Putra Yuli Putri, Cahya Dwi Putri, Pika Yulia Putri, Pika Yulia R. Indrati Rahmayuni ' Rahmayuni ' ' RAHMAYUNI RAHMAYUNI Rahmayuni Rahmayuni Rahmayuni Rahmayuni, Rahmayuni Raidinawan, Aulia Reza Randa, Agustian Rani Fadilah Fajri Raswen Efendi Raswen Effendi Resy Fressetya Ridwan Manda Putra Rifardi Rifka Fitri Isnaini Riftyan, Emma Rika Andeska Ristia, Jeany Rizki Indah Amelia Rossi, Evy Rudianda Sulaeman Rudianda Sulaeman Ryanza ' Lufrandana S Anirwan S Siswanto Salman, Annisa Nazifa Sarifah Nur’aini Saryono Saryono Saryono Saryono Septi ' Hidayati Septi Hidayati, Septi Shanti Fiftriani Shanti Fitriani Shanti Fitriani shinta, dewi yudiana Shinta, Dewi Yudiana Sholihah, Rahayu Siswanto Sonata MS, Herix Sri Desfita, Sri Sri Wulandari Susanti, Dewi Susi Suwedo Hadiwiyoto T. Utami Tampubolon, Ratih Helen Sri Hartati Tengku Nurhidayah Tiara Githasari Handayani, Tiara Githasari TOHA ABDUL KOHAR Tyas Utami Tyas Utami USMAN PATO Utami T. Va, Hanny Sc Vhierda Windasari Sagala Vita F. Artanti Vonny Setiares Johan Vonny Setiaries Johan Wawan Wawan Wulan Sari Y. Marsono Yansyah, Nofendri ' Yelmira Zalfiatri Yudhi Ardianto Yusdianti ' Yusni Maulida Yustinus Marsono Yustinus Marsono