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Journal : Vitek : Bidang Kedokteran Hewan

Pengujian Kualitas Daging Sapi dan Daging Ayam Freshinta Jellia Wibisono
VITEK : Bidang Kedokteran Hewan Vol 4 (2014): VITEK - Bidang Kedokteran Hewan
Publisher : Fakultas Kedokteran Hewan Universitas Wijaya Kusuma Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kebutuhan masyarakat akan daging sapi dan daging ayam yang semakin meningkat menyebabkan produsen daging sapi dan daging ayam harus memperhatikan kualitas daging yang siap dipasarkan sehingga daging menjadi aman, sehat, utuh, dan halal saat dikonsumsi. Penelitian ini bertujuan untuk mengetahui bagaimana kualitas daging sapi dan daging ayam yang dijual di pasar Dukuh Kupang Barat kota Surabaya. Pengambilan sampel dilakukan secara acak sebanyak 4 sampel daging sapi dan 4 sampel daging ayam dan segera dibawa ke laboratorium Kesehatan Masyarakat Veteriner Fakultas Kedokteran Hewan Universitas Wijaya Kusuma Surabaya untuk dilakukan pengujian kualitas daging yaitu pemeriksaan organoleptik (uji warna, bau, dan konsistensi), pengukuran nilai pH, pemeriksaan cooking loss, serta pemeriksaan awal pembusukan daging dengan uji eber dan uji postma. Hasil dari pemeriksaan kualitas daging ayam maupun daging sapi pada penelitian ini menunjukkan bahwa daging ayam maupun daging sapi adalah daging segar dan belum terdapat tanda kebusukan, meskipun sudah terdapat tanda awal proses pembusukan, hal ini menunjukkan bahwa daging tersebut merupakan daging yang memiliki kualitas yang cukup bagus sehingga daging tersebut aman untuk dikonsumsi.
EFEKTIVITAS EKSTRAK KULIT DAN PERASAN JERUK LEMON (CITRUS LIMON L.) SEBAGAI INSEKTISIDA TERHADAP NYAMUK AEDES AEGYPTI Wibisono, Freshinta Jellia; Deo, Amelia Alfatiani Putri de; Rahmawati, Indra; Sasmita, Rochiman
VITEK : Bidang Kedokteran Hewan Vol. 13 No. 2 (2023): VITEK-Bidang Kedokteran Hewan
Publisher : Fakultas Kedokteran Hewan Universitas Wijaya Kusuma Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/jv.v13i2.252

Abstract

This study aims to determine the effectiveness of natural insecticides of lemon peel extract and lemon juice (Citrus limon L.) against the death of the Aedes aegypti mosquito. The experimental animals in this study were 600 Aedes aegypti mosquitoes. This type of research is an experimental study with the Complete Randomized Design method using 8 treatments and 3 replications. The treatment group consisted of positive control (Transflutrin), negative control (Aquadest), and lemon peel extract and juice (Citrus limon L.) with concentrations of 30%, 35% and 40%. Observations were made every 15 minutes for 1 hour exposure. The results showed that 30% lemon peel extract was able to kill 58.33% mosquitoes, a concentration of 35% was able to kill 78.33% mosquitoes and concentration of 40% was able to kill 86.66% mosquitoes. Lemon juice 30% can kill 25% mosquitoes, 35% concentration can kill 33.33% mosquitoes, and 40% concentration can kill 40% mosquitoes. Based on the results of the study, treatment using lemon peel extract at various concentrations had an effect on mosquito mortality, with the highest mortality reaching 86.6%. The treatment using lemon juice at various concentrations had no effect on mosquito mortality, with the lowest mortality being 25%. The results of the one way ANOVA calculation obtained P-value = 0.00 (P ≤ 0.05) means that there is a significant difference in the number of mosquitoes that die between treatment groups. Duncan's test results showed that lemon peel extract concentrations 30%, 35%, and 40% were the most effective concentrations compared to lemon juice. The conclusion of this study was lemon peel extract (Citrus limon L.) effective as a natural insecticide against Aedes aegypti mosquitoes.
Ekstrak Daun Salam (Eugenia polyantha, wight.) Sebagai Pengawet Alami Daging Ayam Broiler di Pasar Wonokromo Hidayah, Nurul; Kusuma Wardhani, Lailia Dwi; Putri Ekapaksi, Caecilia Cindy; Wibisono, Freshinta Jellia
VITEK : Bidang Kedokteran Hewan Vol. 11 No. 2 (2021): VITEK-Bidang Kedokteran Hewan
Publisher : Fakultas Kedokteran Hewan Universitas Wijaya Kusuma Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/jv.v11i2.84

Abstract

This study aimed to determine the effect of bay leaf extract (Eugenia Polyantha, Wight.) as a natural preservative for broiler chicken meat in the Wonokromo market. The experimental design used in this study was a completely randomized design with 4 treatments and 5 replications, namely P0 (control), P1 (bay leaf extract 5%), P2 (15% bay leaf extract) and P3 (25% bay leaf extract). Broiler chicken thighs were soaked for 30 minutes and stored at room temperature (20-25OC) for 24 hours. The organoleptic test processed descriptively and the panelists was the researchers herself. The color of the best broiler chicken meat was at P3 with a brownish yellow color, the best broiler chicken meat smell was P3 with a slightly rotten smell and a bit of bay leaf aroma and the best broiler chicken meat texture was 2, namely in P2 and P3 with a slightly soft texture. The initial test of decay (Eber test) and total bacterial colonies (TPC) used statistical analysis of analysis of variance data. The mean initial rot (Eber) was at P0 1.00, P1 0.83, P2 0.33, P3 0.17. The average total bacterial colonies (TPC) were at P0 3.35 x 106, P1 3.03 x 106, P2 2.71 x 106, P3 2.50 x 106. The results of statistical analysis showed that bay leaf extract had a significant effect on early rot (Eber) and total bacterial colonies. (TPC) of broiler chicken in the Wonokromo market results was (P<0.05), although the total number of bacterial colonies (TPC) has exceeded the maximum TPC limit according to SNI No.3924-2009 which achieved 1x106/cfu. The conclusion of this study was that the concentration of 25% bay leaf extract produced the best durability in broiler chicken meat with organoleptic results of a brownish yellow color, a slightly rotten odor and a slight aroma of bay leaf and also a slightly soft texture, the initial value of rottenness (Eber test) was 0.17 ± 0.40 and total value of bacterial colonies 2.50 x 106 ± 0.57 x 106/cfu. .
Efektivitas Antibakteri Ekstrak Daun Sisik Naga (Drymoglossum piloselloides) Terhadap Bakteri MRSA (methicilin resistant Staphylococcus aureus) dan Eschericia coli Wirjatmadja, Roeswandono; Kurniasari, Putri Nadia Indah; Wibisono, Freshinta Jellia; Kurnianto, Ady
VITEK : Bidang Kedokteran Hewan Vol. 12 No. 2 (2022): VITEK-Bidang Kedokteran Hewan
Publisher : Fakultas Kedokteran Hewan Universitas Wijaya Kusuma Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/jv.v12i2.112

Abstract

The purpose of this research aimed to determine the antibacterial effectiveness of the methanolic extract of dragon scales leaves (Drymoglossum piloselloides) against MRSA (Methicilin-resistant Staphylococcus aureus) and Eschericia coli bacteria in vitro using the diffusion method. This research used a population of Methicillin-resistant Staphylococcus aureus and Eschericia coli bacteria. The sample to be used is dragon scale leaf methanol extract. The method in this research used experimental with 6 treatments, namely dragon scale leaf methanol extract with concentrations of 45%, 55%, 65%, 75%, negative control (methanol) and positive control (chloramphenicol antibiotics). Data collection in this study was carried out by recording the diameter of the inhibition zone using a caliper (mm). The data obtained from the diameter of the inhibition zone of 75% extract variation resulted in an inhibition zone of 17.02 mm (in MRSA) and 8.47 mm (in E.coli). Chloramphenicol was found to be resistant to MRSA, but sensitive to E.coli. Data analysis used ANOVA test which statistically showed that there was a significant difference (P<0.05) in the diameter of the inhibition zone of the dragon scale leaf methanol extract against MRSA bacteria and there was a very significant difference (P<0.01) in the diameter Inhibition zone of dragon scale leaf methanol extract against Eschericia coli bacteria.
Pengaruh Ekstrak Daun Salam (Eugenia polyantha, weight.) Sebagai Alternatif Mempertahankan Kualitas Daging Ro Candra, Adhitya Yoppy; Yanestria, Sheila Marty; Mardijanto, Arief; Wibisono, Freshinta Jellia
VITEK : Bidang Kedokteran Hewan Vol. 12 No. 2 (2022): VITEK-Bidang Kedokteran Hewan
Publisher : Fakultas Kedokteran Hewan Universitas Wijaya Kusuma Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/jv.v12i2.120

Abstract

One of the good sources of animal protein comes from meat because it contains various kinds of nutrients needed by the body including protein, carbohydrates, water, vitamins, fats and various essential amino acids. The presence of high nutritional value in meat can also be utilized by various microorganisms to grow so that it can reduce the quality of meat. Some of these microorganisms can be transmitted to humans and cause disease or also known as zoonotic diseases. One way to prevent the growth of microorganisms in meat is by preserving meat using natural ingredients that can come from plants. One of the plants that has the potential to inhibit bacterial growth is Salam leaves (Eugenia polyantha, Weight.). The purpose of this study was to determine the value of the content in Salam Leaves (Eugenia polyantha, Weight.) and to determine the effect of giving Salam Leaf extract (Eugenia polyantha, Weight.) to early decay, pH value and Total Bacterial Colony. The study began with the collection of Salam leaves (Eugenia polyantha, Weight.) and then the extract was made. The extract obtained was then diluted and stored. The research was continued by taking meat samples from the Traditional Market in Surabaya and then cut into uniform sizes and soaked in Salam leaf extract with different concentrations. After incubation, the meat quality was tested for the beginning of spoilage, pH value and total bacterial colonies. The results of the observations showed that the best results were found in the P4 treatment with an extract concentration of 20%. This result is indicated by the lack of fog formed in the initial spoilage test, the pH value is close to the ultimate pH of the meat and a low total bacterial colony.
Co-Authors . Al fardiansyah . Masfufatun Adi Candra Adi Candra, Adi Adiana Mutamsari Witaningrum Afif Fajrul Islam Amrulloh, Azmi Khalid Andi Oktaviana Mentari Apritya, Desty Asih Rahayu Bagus Uda Palgunadi, Bagus Uda Bambang Sumiarto Bambang Sumiarto Bambang Sumiarto Bambang Sumiarto Bambang Sumiarto Candra, Adhitya Yoppy Ro Deo, Amelia Alfatiani Putri de Dian Ayu Permatasari Dian Ayu Permatasari Diningrum, Dinda Prisilya Dyah Ayu Widiasih Fardiansyah , Al Fardiansyah, Al Fauziah, Ima Freegied Satriya Wibisono Habibi, Miftahul Hasib, Abdullah INDRA RAHMAWATI Islam, Afif Fajrul Ismul Jalal Isnaeni, Mutia jalal , Ismul Jalal, Ismul Kendek, Irfan Alias Khairullah, Aswin Rafif Kurnia Desiandura Kurnianto, Ady Kurniasari, Putri Nadia Indah Kusala, Muhammad Khaliim Jati Kusuma Wardhani, Lailia Dwi Laily, Aulia Nur Mardijanto, Arief Masfufatun Masfufatun Mentari , Andi Oktaviana Mentari, Andi Oktaviana Moses, Ikechukwu Benjamin Mudji, Era Hari Mustofa Helmi Effendi Mutia Isnaeni NURUL HIDAYAH Permatasari, Dian Ayu Putri Ekapaksi, Caecilia Cindy Putri, Mariana Febrilianti Resilinda Qurratu'ain , Seryna Hasna Qurraty’ain, Seryna Hasna Rahmaniar, Reina Puspita Raissa, Ricadonna Rianto, Vinsensius Ro Candra, Adhitya Yoppy Rochiman Sasmita Rondius Solfaine Seryna Hasna Qurraty’ain Sheila Marty Yanestria Soebandhi, Santirianingrum Tri Anggraeni Kusumastuti Tri Untari Tri Untari Trirahayu, Rizkika Amalia Wardhani, Lailia Dwi Kusuma Wibisono, Freegied Satriya Widhowati, Dyah Wirjaatmadja, Roeswandono Wirjatmadja, Roeswandono Yunani, Retina