scholarly journals Future Prospects of New Molecular Method and Its Application in Food Industry

2014 ◽  
Vol 31 (2) ◽  
pp. 82-85
Author(s):  
Hajime TAKAHASHI
Keyword(s):  
Food Industry ◽  
Future Prospects ◽  
Molecular Method

Advances and Future Prospects of Enzyme-Based Biofilm Prevention Approaches in the Food Industry

2018 ◽  
Vol 17 (6) ◽  
pp. 1484-1502 ◽  
Author(s):  
Shamsun Nahar ◽  
Md. Furkanur Rahaman Mizan ◽  
Angela Jie-won Ha ◽  
Sang-Do Ha
Keyword(s):  
Food Industry ◽  
Future Prospects ◽  
Biofilm Prevention

scholarly journals Aktivitas Antagonis Bakteri yang Berasosiasi dengan Teritip (Balanus sp.) terhadap Bakteri Escherichia coli dan Bacillus cereus

2019 ◽  
Vol 22 (1) ◽  
pp. 49
Author(s):  
Gita Wismayanti ◽  
Sri Sedjati ◽  
Agus Trianto
Keyword(s):  
Escherichia Coli ◽  
Bacillus Cereus ◽  
Food Industry ◽  
Marine Invertebrates ◽  
Morphological Characteristics ◽  
Foodborne Disease ◽  
Disc Diffusion ◽  
Bacterial Isolates ◽  
Molecular Method ◽  
E Coli

Marine invertebrates are the most productive source of bioactive compounds.  However, most of the compounds originally produced by the microorganisms living associated with the invertebrates.  Barnacle is an invertebrate that has a unique interaction with bacteria. Escherichia coli and Bacillus cereus are the cause of the foodborne disease that causes of remarkedly losses in the food industry.  The barnacle was collected from Panjang Island, Jepara.  The bacterial isolates were obtained by serial dilution followed by isolation based on morphological characteristics.  The antagonistic assay to E. coli dan B. cereus was utilized for screened the isolates.  Then, the active isolates were cultured for the further test with the disc diffusion agar method of the supernatant followed by the extracts.  The most active isolates were identified based on molecular method.  A total of 14 isolates were obtained from the Balanus sp., which six of them have activity against the E. coli and B. cereus.  The isolates TJ 5.4 and TJ 5.5 have the strongest activity the bacteria.  Base on the analyses of the BLAST and phylogenetic tree the isolates showed 99% homology the Bacillus wiedmannii (TJ 5.4) and Lysinibacillus macroides (TJ 5.5). Invertebrata laut merupakan salah satu sumber bahan bioaktif yang paling produktif. Sebagian senyawa yang terdapat dalam biota laut, sejatinya diproduksi oleh mikroorganisme yang hidup berasosiasi dengan biota laut tersebut.  Teritip merupakan salah satu hewan invertebrata yang memiliki berbagai interaksi unik dengan bakteri. Bakteri Escherichia coli dan Bacillus cereus merupakan dua dari beberapa bakteri patogen yang sering menjadi agen penyebab foodborne disease.  Teritip dikoleksi dari Pulau Panjang, Jepara. Isolat bakteri diperoleh dengan metoda pengenceran bertingkat dan dilanjutkan isolasi berdasarkan karakteristik morfologis. Uji antagonis terhadap E. coli dan B. cereus digunakan untuk menskrining bioaktivitas isolat.  Isolat yang aktif dikultur untuk uji lanjut yaitu supernatant dan dilanjutkan ekstraknya dengan metoda disc diffusion agar.  Bakteri yang paling aktif diidentifikasi secara molekuler untuk mengetahui spesiesnya.  Sebanyak 14 isolat bakteri diperoleh dari Balanus sp. dimana enam diantaranya memiliki aktivitas terhadap bakteri uji.  Isolat TJ 5.4 dan TJ 5.5 memiliki aktivitas paling kuat terhadap E. coli dan B. cereus. Berdasarkan pengolahan sekuen dan analisis pohon filogenetik, dua isolat bakteri tersebut memiliki homologi 99% terhadap bakteri Bacillus wiedmannii (TJ 5.4) dan Lysinibacillus macroides (TJ 5.5). 

scholarly journals The ancient koji mold (Aspergillus oryzae) as a modern biotechnological tool

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Ghoson M. Daba ◽  
Faten A. Mostafa ◽  
Waill A. Elkhateeb
Keyword(s):  
Aspergillus Oryzae ◽  
Food Industry ◽  
Bioactive Metabolites ◽  
Future Prospects ◽  
Pharmaceutical Proteins ◽  
The World ◽  
Enrich Food ◽  
Koji Mold ◽  
High Concentrations ◽  
Secretory System

AbstractAspergillus oryzae (A. oryzae) is a filamentous micro-fungus that is used from centuries in fermentation of different foods in many countries all over the world. This valuable fungus is also a rich source of many bioactive secondary metabolites. Moreover, A. oryzae has a prestigious secretory system that allows it to secrete high concentrations of proteins into its culturing medium, which support its use as biotechnological tool in veterinary, food, pharmaceutical, and industrial fields. This review aims to highlight the significance of this valuable fungus in food industry, showing its generosity in production of nutritional and bioactive metabolites that enrich food fermented by it. Also, using A. oryzae as a biotechnological tool in the field of enzymes production was described. Furthermore, domestication, functional genomics, and contributions of A. oryzae in functional production of human pharmaceutical proteins were presented. Finally, future prospects in order to get more benefits from A. oryzae were discussed.

Bacterial cellulose in food industry: Current research and future prospects

2020 ◽  
Vol 158 ◽  
pp. 1007-1019 ◽  
Author(s):  
Dehui Lin ◽  
Zhe Liu ◽  
Rui Shen ◽  
Siqian Chen ◽  
Xingbin Yang
Keyword(s):  
Bacterial Cellulose ◽  
Food Industry ◽  
Future Prospects

scholarly journals Aktivitas Antagonis Bakteri yang Berasosiasi dengan Teritip (Balanus sp.) terhadap Bakteri Escherichia coli dan Bacillus cereus

2019 ◽  
Vol 22 (1) ◽  
pp. 49
Author(s):  
Gita Wismayanti ◽  
Sri Sedjati ◽  
Agus Trianto
Keyword(s):  
Escherichia Coli ◽  
Bacillus Cereus ◽  
Food Industry ◽  
Marine Invertebrates ◽  
Morphological Characteristics ◽  
Foodborne Disease ◽  
Disc Diffusion ◽  
Bacterial Isolates ◽  
Molecular Method ◽  
E Coli

Marine invertebrates are the most productive source of bioactive compounds.  However, most of the compounds originally produced by the microorganisms living associated with the invertebrates.  Barnacle is an invertebrate that has a unique interaction with bacteria. Escherichia coli and Bacillus cereus are the cause of the foodborne disease that causes of remarkedly losses in the food industry.  The barnacle was collected from Panjang Island, Jepara.  The bacterial isolates were obtained by serial dilution followed by isolation based on morphological characteristics.  The antagonistic assay to E. coli dan B. cereus was utilized for screened the isolates.  Then, the active isolates were cultured for the further test with the disc diffusion agar method of the supernatant followed by the extracts.  The most active isolates were identified based on molecular method.  A total of 14 isolates were obtained from the Balanus sp., which six of them have activity against the E. coli and B. cereus.  The isolates TJ 5.4 and TJ 5.5 have the strongest activity the bacteria.  Base on the analyses of the BLAST and phylogenetic tree the isolates showed 99% homology the Bacillus wiedmannii (TJ 5.4) and Lysinibacillus macroides (TJ 5.5). Invertebrata laut merupakan salah satu sumber bahan bioaktif yang paling produktif. Sebagian senyawa yang terdapat dalam biota laut, sejatinya diproduksi oleh mikroorganisme yang hidup berasosiasi dengan biota laut tersebut.  Teritip merupakan salah satu hewan invertebrata yang memiliki berbagai interaksi unik dengan bakteri. Bakteri Escherichia coli dan Bacillus cereus merupakan dua dari beberapa bakteri patogen yang sering menjadi agen penyebab foodborne disease.  Teritip dikoleksi dari Pulau Panjang, Jepara. Isolat bakteri diperoleh dengan metoda pengenceran bertingkat dan dilanjutkan isolasi berdasarkan karakteristik morfologis. Uji antagonis terhadap E. coli dan B. cereus digunakan untuk menskrining bioaktivitas isolat.  Isolat yang aktif dikultur untuk uji lanjut yaitu supernatant dan dilanjutkan ekstraknya dengan metoda disc diffusion agar.  Bakteri yang paling aktif diidentifikasi secara molekuler untuk mengetahui spesiesnya.  Sebanyak 14 isolat bakteri diperoleh dari Balanus sp. dimana enam diantaranya memiliki aktivitas terhadap bakteri uji.  Isolat TJ 5.4 dan TJ 5.5 memiliki aktivitas paling kuat terhadap E. coli dan B. cereus. Berdasarkan pengolahan sekuen dan analisis pohon filogenetik, dua isolat bakteri tersebut memiliki homologi 99% terhadap bakteri Bacillus wiedmannii (TJ 5.4) dan Lysinibacillus macroides (TJ 5.5). 

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