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Journal : Majalah Ilmiah MOMENTUM

KAJIAN MODEL MATEMATIS KINETIKA INAKTIVASI ENZIM LIPOKSIGENASE UNTUK PRODUKSI TEPUNG BIJI KECIPIR SEBAGAI TEPUNG KOMPOSIT D. K. wikanta; Mohamad Endy Yulianto; I. Hartati
JURNAL ILMIAH MOMENTUM Vol 6, No 1 (2010)
Publisher : Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36499/jim.v6i1.127

Abstract

Winged bean (Psophocarpus tetragonolobus L) which its nutrition content is similar to soybean, is expected as the substitute of soybean. Winged bean can be used as source of protein by transforming it into composite flour which can be used as food product or edible film in food packaging. The utilization of winged bean is limited caused by its strong bitter beany flavour. The beany flavour is caused by the conversion of unsaturated fatty acid especially linoleate that catalyzed by lipoksigenase. In order to avoid the beany flavour, it’s urge to find an appropriate method which able to extract the oil of winged bean in the low or zero activity of lipoksigenase. In order to avoid the conversion of hydroperoxide fatty acid, we need to develop an effective extraction method which inactivate the lipoksigenase and also separate the unsaturated fatty acid in winged bean. The purpose of the present study is to develop the kinetics models of the lipoxygenation enzyme inactivation in winged bean flour production. The kinetics models can be described as first orde reaction and it is depends on pressure, temperature and water concentration. Keywords: enzyme, inactivation, winged bean
Co-Authors Abdullah Ridhwan Purnomo Adisti Putri Intaniasari Andi Nur Alamsyah Anggista, Giovani Anggun Puspitarini Siswanto Anindya Ardiansari Aprilani, Berliana Ari Yuniastuti Astuti, Septi Kusuma Ayun Sriatmi B Budiyono Broto, R. T. D. Wisnu D. K. wikanta Damayani, Intan Ardina Deddy Kurniawan Wikanta Devita Hardianti Didik Ariwibowo Didik Ariwibowo Diwiyanto, Yusron Mahendra Diyono Ikhsan Diyono Ikhsan Dwi Handayani Dwi Handayani Dwi Handayani Edy Supriyo Eflita Yohana Endah Lestari Fahmi Arifan Fardzanela S Fardzanela S Fauzi, Nurrohmat Fiqih Putri Juanita Frisca Riana A FS Nugraheni S Hanifah Hanifah Heny Kusumayanti Heny Kusumayanti Hermawan Dwi Ariyanto Hermawan Dwi Ariyanto I. Hartati Ifana Ifana Ilyas Teguh Pangestu Indah Hartati Indah Hartati Indra Waspada Isti Pudjihastuti Juli Mrihardjono Juli Mrihardjono Latif, Abdul Madina, Haura Salwa Mandy Ayulia Dwisukma Margaretha Tuti Susanti Margaretha Tuti Susanti Mulyaningsih, M.F. Sri Mustikaningrum, Mega Nanda, Dodi Eko Nanik Damayanti Nisa, Qurrotun A'yuni Khoirun Nyamiati, Retno Dwi Oktavian Dita Ratnasari Pangestu, Ilyas Teguh Pramudika, Satya Prasakti, Laras Priyono Kusumo R.T.D Wisnu Broto Rangkum Sembodo Rendiyatna Ferdian Riana Sitawati Riana Sitawati Rizka Amalia Rizka Amalia Rizka, Rashinta RTD Wisnu Broto Rudi Firyanto Saputri, Arum Dyah Saputri, Rizky Yunita Selvina Selvina Senen Senen Seno Darmanto Seno Darmanto Siti Nur Jannah Sovia, Ghina Sri Utami H Sri Utami Handayani Susiana Purwantisari Sutrisno Sutrisno Sutrisno, Sutrisno Tandang Patria Tama Udin Bahrudin, Udin Vita Paramita Vita Paramita Vita Paramitha Wahyuningsih Wahyuningsih Wendi E Wendi E Winda Kristiana Yudanto, Yusuf Arya Zainal Abidin Zainal Abidin Zainal Abidin