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All Journal Jurnal Ilmu dan Teknologi Hasil Ternak Journal of Innovation and Applied Technology Jurnal Teknologi Pertanian JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis)
Khothibul Umam Al Awwaly
Bagian Teknologi Hasil Ternak Fakultas Peternakan Universitas Brawijaya
Agriculture, Biological Sciences & Forestry Computer Science & IT Education Veterinary Other

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Journal : Jurnal Teknologi Pertanian

 1 
The Effect of Antimicrobial Addition to Protein Whey Based Edible Film on the Gouda Cheese Physical Quality During Ripening Andriani, Ria Dewi; Sawitri, Manik Eirry; Al Awwaly, Khothibul Umam; Manab, Abdul
Jurnal Teknologi Pertanian Vol 14, No 2 (2013)
Publisher : Fakultas Teknologi Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (448.977 KB)

Abstract

The objective of this study was to identify the effect of the addition of antimicrobial agent (benzoic and propionic acid) to protein whey based edible film on the Gouda cheese physical quality during ripening. The functional properties of Gouda cheese was analyzed, including colour, texture and microstructure. The results revealed that the addition of benzoic and propionic acid gave significant effect statistically (p<0.05) on yellowness (b*), but insignificant effect (p>0.05) on texture, brightness (L*) and redness (a*) of Gouda cheese. The results also showed that ripening time significantly affected (p<0.05) on texture and brightness (L*) of Gouda cheese, but did not affect on redness (a*) and yellowness (b*). Microstructure of Gouda cheese with the addition of benzoic acid indicated that the dispersion of fat globules was more uniform, meanwhile the dispersion of matrix protein was more uniform with the addition of propionic acid. Generally, microstructure of Gouda cheese showed that the dispersion of fat globules and matrix protein was more uniform in four months ripening time.Keywords: Edible Film, Protein Whey, Gouda Cheese, Antimicrobial agent
EVALUATION ON ANTIOXIDANT ACTIVITY AND ACTIVE COMPONENTS OF TRIGONA ITAMA PROPOLIS EXTRACT AND ITS POTENTIAL AS SARS-CoV2 INFECTION INHIBITORS Elma Putri Primandasari; Agus Susilo; Khothibul Umam Al Awwaly; Miftakhul Cahyati; Dewi Masyithoh
Jurnal Teknologi Pertanian Vol. 24 No. 2 (2023)
Publisher : Fakultas Teknologi Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtp.2023.024.02.6

Abstract

          Propolis Trigona itama  has a blackish brown color and has a bitter taste. Propolis contains immunomodulator, antibacterial, antifungal and antiviral. Efforts made to determine the potential of propolis require an extraction process. The extraction process aims to obtain propolis ready for consumption. Propolis has thermostable properties with a melting point of 60oC – 65oC, so it does not require high temperatures in the extraction process. The extraction process using MAE requires a faster time because the pressure and temperature can be controlled. This study used a factorial completely randomized design with 2 factors with 9 treatments and 3 replications. The data obtained were analyzed by analysis of variant (ANOVA). If there is a difference, it is continued with the DUNCAN multiple distance test. The results of the extraction using the MAE method of propolis have antioxidant activity using the DPPH method of 1,460µg/ml to 1,413 µg/ml which is expressed in IC50. Trigona itama  propolis extract had an average antioxidant value of 0.22 µg/ml to 0.57 µg/ml using the FRAP method.There is a unique component in the GCMS results of Trigona itama propolis extract called bisalcofen.Bisalcofen is an active component which has antioxidant properties. The results of the bisalcofen docking score of -7.6 on the ACE2 protein. Bisalcofen has a stronger potency than umifenovir which can be used as an inhibitor of SARS-CoV2 infection.
Co-Authors Abdul Manab Abdul Manab Agus Susilo Agus Susilo Andiana, Pramudya Anindhita Puspadewi Aris Sri Widati Dedes Amertaningtyas Dewi Masyithoh Djalal Rosyidi Elma Putri Primandasari Eny Sri Widyastuti Estefan, Sarah Esti Wahyuni Herly Evanuarini Ihwanudin, Ahmad Yuda Imam Thohari Kasri, Kasri Kurniawan, Wahid Lilik Eka Radiati Manik Eirry Sawitri Masdiana Ch. Padaga Masdiana Ch. Padaga Masyithoh, Dewi Miftakhul Cahyati Mulia Winirsya Apriliyani Mustakim Mustakim Nurjannah Nurjannah Pangesti, Indha Fitria Permatasari, Putery Rachmat Agus Budiutomo Ria Dewi Andriani Sofia Aulia Hidayat Suharjono Triatmojo Syahdan, Moch. Geerhan Miraja Tita Swastikaningrum Utama, Arif Hendra Vina Rahmadani Wayan Tunas Artama Wulandasari, Devia Yuny Erwanto