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Journal : Jurnal TAMBORA

ANALISIS VIABILITAS LACTOBACILLUS LACTIS PADA INOVASI MEDIA DASAR PERTUMBUHAN ALTERNATIF DAN MEDIA DASAR PENEPUNGAN BAKTERI ASAM LAKTAT Sulastri, Ani; Manguntungi, Baso
Jurnal TAMBORA Vol. 4 No. 2 (2020): EDISI 10
Publisher : Wakil Rektor 3, Direktorat Pengabdian kepada Masyarakat dan Publikasi, Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jt.v4i2.635

Abstract

The limited shelf life in a food requires a natural preservative so that the food used is not easily damaged and has a longer shelf life, namely by using lactic acid bacteria (BAL) using alternative media. By using lactic acid bacteria, the time in the storage period food products can be extended. The purpose of this study was to determine the viability of the Lactobacillus lactis bacteria on an alternative growth base media and a media on the media of bacteria. Lactic acid bacteria were rejuvenated and culture propagation of 5 ?l was inoculated into 5 mL of MRSB media. Formulation media used for bacterial growth such as whey tofu + 5% sucrose + 1% urea. The alternative media was incubated for 24 hours. Bacterial growth was observed at 0, 4, 8 and 16 hours using the TPC (Total Plate count) method. Various media Lactobacillus lactis bacterial deposition was grown on MRSB media and dried with freeze dry for 48 hours and the viability of Lactobacillus lactis was tested. The basic growth media that can be used are Lactobacillus lactis bacteria, namely whey tofu + sucrose 5% + urea 1% as well as Lactobacillus lactis viability results in various media which are grown on MRS media and various alternative media shows that the media has a 100% carrageenan composition able to maintain the viability of Lactobacillus lactis cells.
INOVASI PEMANFAATAN EKSTRAK ALGA HIJAU Ulva sp dari PANTAI LUK,SUMBAWA SEBAGAI KANDIDAT ANTIBAKTERI TERHADAP Salmonella thypi dan Staphylococcus aureus Adha Ardinata, Rian; Manguntungi, Baso
Jurnal TAMBORA Vol. 4 No. 3 (2020): EDISI 11
Publisher : Wakil Rektor 3, Direktorat Pengabdian kepada Masyarakat dan Publikasi, Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jt.v4i3.785

Abstract

Indonesia is a maritime country that has rich marine resourcesoverflow. One of them is algae, which are distributed in almost all watersIndonesia is included in the Luk sea area, Sumbawa. Wrong type of potential algaehas the most content of primary and secondary metabolite compounds is algaegreen. This research was conducted to determine the antibacterial activity of the extractrough green algae from Luk beach. This research includes identifying green algaebased on morphological characteristics, followed by extracting green algae usingThe maceration method using distilled water was previously carried out in three preparationssamples namely drying (27 ° C), heating (70-80 ° C) and cooling (-10 ° C),each tested with a concentration of 20%, 40%, 60%, 80% and 100% then testedin vitro against Salmonella thypi and Staphylococcus aureus. TestingGreen algae antibacterial shows a different zone of inhibition in each type of extractionand concentrations of both pathogenic bacteria. The greatest inhibition zone against s.thypi isby using the extraction method with a concentration of 60% drying and method100% heating, while the greatest against s.aureusi is by usingextraction method heating concentration 80%.
Co-Authors A. Masniawati Adha Ardinata, Rian Afgani, Chairul Anam Ai Hertati, Ai Akmaliyah, Rizna Alfiana Amani, Febriyanti Nur Amrullah, Shafwan Andi Asmawati Azis Andi Dewi Rizka Ainulia Makerra Anika Prastyowati Anika Prastyowati, Anika Anita Ervina Anja Meryandini Apon Zaenal Mustopa Apon Zaenal Mustopa Apon Zaenal Mustopa Ariandi Ariandi Ariandi, Ariandi Arlinda Puspita Sari Asia Arifin Asmawati, Rian Adha Ardinata Muhammad Al Azhar Bugi Ratno Budiarto Chaidir, Riri Rimbun Anggih Chairunnisa, Sheila Chihombori, Tatenda Calvin Dahliah Depparinding, Rekianto Dwi Ratna Sari Ekawati, Nurlaili Endang Saepudin Erlangga, Robby Eva Johannes Eva Johannes Fadhil Zil Ikram Fahri Sinulingga Fatimah Fidien, Khadijah Alliya Fidien Hasgun Iman Rusmana Intan Dwi Pratiwi Irawan, Herman Irawan, Shasmita Irlan izzul islam Jendri Mamangkey Jumriani, Siti Khadijah Alliya Fidien Khotibul Umam Kurniawan Eka Putra Tegar Aprilian1 Kus Dianawati Kustiariyah Tarman La Ode Fitradiansyah Leggina Rezzy Vanggy Leggina Rezzy Vanggy Lukman Azis Magdalena Litaay Mahesa, Muhammad Abdi Maritsa Nurfatwa Masni Masni Meilina, Lita Mietra Anggara Mohammad Rofiqi Muh. Chaerul Anwar Muhammad Fajri Al-Fateeh Muhammad Ilham S Muhammad Rajib Muhammad Rizaldi Trias Jaya Putra Nurdin Muhammad Rofiq Muis, Nurmuliayanti Musdalipah Mustika Tuwo, Mustika Mutiara, Ilma Nairfana, Ihlana Naning Sufiyanti Nur Hilal A. Syahrir Nurdin, Muhammad Rizaldi Trias Jaya Putra Nurdin, Rizaldi Nurfatwa, Maritsa Nurlaili Ekawati Nurmuliayanti Muis Nurmuliayanti, Nurmuliayanti Nurul Amilia Pandayu, Iga Firmansyah Putra, Kurniawan Eka Rahmadinah, Nurul Afifah Rahman, Auliyah Ramlah Ramlah Ramlah Refli, Redoyan Rian Adha Ardinata Muhammad Al Azhar Asmawati Riana Anggraeny Ridwan Rifqiyah Nur Umami, Rifqiyah Nur Rika Indri Astuti Ruth Dameria Haloho Sama, Yusuf Saputri, Dinar Suksmayu Saputri, Dinar Suksmayu Saputri Shasmita Irawan Sri Wahyuni Suharli, Lili Sulastri, Ani Syamsul Arifin Tegar Aprilian Tiara Fitri Erinanda Trinugroho, Joko P Ulfa Febiana Whatin Vanggy, Leggina Rezzy Wahyullah Wahyullah Widya Dwi Kusuma Yulianti Yulianti Yusran Yusran Zainal