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Sang Ayu Made Putri Suryani
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Gema Agro
Published by Universitas Warmadewa
ISSN : 14100843     EISSN : 26146045     DOI : https://doi.org/10.22225/
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Gema Agro is a Journal of development of science and technology in environment usage and management on an ongoing basis for agricultural development, provides a forum for publishing research articles or review articles. This journal encompasses original research articles, review articles and short communications basis for agricultural development including; Agronomy Horticulture Soil Sciences Plant Protection Environmental Food Technology Food Chemistry Biosciences and Biotechnology Aquatic Resource Management Animal Husbandry Animal Feed Nutrition
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 162 Documents
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Kajian Waktu dan Suhu Pengasapan terhadap Karakteristik Mikrobiologi dan Organoleptik “Urutan” Ayam Asap: : mikrobiologi, suhu pengasapan, urutan ayam asap, uji organoleptik, waktu pengasapan Viani, Agata; Semariyani, A.A. Made; Sudiarta, I Wayan
GEMA AGRO 94-103
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.30.2.13230.94-103

Abstract

Urutan ayam asap adalah produk olahan daging tradisional Bali yang terbuat dari campuran daging ayam, lemak, dan bumbu Basa genep, dibungkus dalam selongsong sintetis dari kolagen rumput laut. Pada suhu kamar, daya tahan produk ini hanya 12 hari, sehingga diperlukan metode pengawetan seperti pengasapan untuk memperpanjang masa simpan. Penelitian ini bertujuan untuk mengevaluasi pengaruh suhu dan waktu pengasapan terhadap karakteristik mikrobiologi dan organoleptik urutan ayam asap. Penelitian menggunakan Rancangan Acak Kelompok (RAK) pola faktorial dengan tiga level suhu pengasapan (80oC, 90oC, dan 100oC) dan empat lama pengasapan (0,5; 1; 1,5; dan 2 jam), menghasilkan 12 kombinasi perlakuan, masing-masing diulang dua kali. Uji mikrobiologi meliputi Total Plate Count (TPC), Escherichia coli, Salmonella sp., dan Staphylococcus aureus, sedangkan uji organoleptik mencakup warna, aroma, rasa, tekstur, dan penerimaan keseluruhan oleh 20 panelis. Data dianalisis menggunakan Analisis of Variance (ANOVA), diikuti uji Duncans Multiple Range Test (DMRT) untuk perbedaan nyata. Hasil menunjukkan bahwa pengasapan pada suhu 90°C selama 1 jam merupakan perlakuan terbaik, menghasilkan TPC sebesar 3,7 x 105 CFU/g, E. coli <10 CFU/g, Salmonella negatif, dan S. aureus <10 CFU/g. Secara organoleptik, skor warna 5,20 (agak suka hingga suka), aroma 6,53 (suka hingga sangat suka), rasa 6,40 (suka hingga sangat suka), tekstur 6,47 (suka hingga sangat suka), dan penerimaan keseluruhan 6,40 (suka hingga sangat suka), memenuhi Standar Nasional Indonesia (SNI) untuk sosis daging (01-3820-2015). Suhu dan waktu pengasapan yang lebih tinggi secara signifikan mengurangi TPC dan E. coli, tetapi tidak berpengaruh nyata terhadap Salmonella dan S. aureus. Temuan ini memberikan wawasan penting untuk mengoptimalkan proses pengasapan guna meningkatkan keamanan dan kualitas sensorik urutan ayam asap.
Pengaruh Pemberian Pupuk Kotoran Sapi dan Dosis Pupuk Urea terhadap Pertumbuhan dan Hasil Tanaman Pakcoy (Brassica rapa L.) Khotimah, Husnul; Usmadi
GEMA AGRO 67-72
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.30.2.13569.67-72

Abstract

Pakcoy (Brassica rapa L.) is one of the horticultural commodities that belongs to the leafy vegetable category and is relatively easy to cultivate. This plant has a high economic value, diverse nutritional content, and a relatively short harvest time, making it an opportunity for farmers to meet market demand. However, pakcoy productivity is caused by suboptimal soil fertility due to nutrient deficiencies. One way to address this problem is to apply a combination of organic and inorganic fertilizers at the appropriate dosage. The aim of this research is to understand the interaction between the application of cow manure fertilizer and urea on the growth and yield of pakcoy plants. The experiment was conducted factorially using a Completely Randomized Design (CRD) with 2 factors and 3 replications. Factor I is the dose of cow manure fertilizer and factor II is the dose of urea fertilizer. The research results are: (1) The interaction of the treatment of cow manure fertilizer and doses of urea fertilizer showed a significant difference in the variable of plant height, but no significant difference in other variables. (2) The effect of cow manure fertilizer has a significant impact on the number of leaves, leaf area, fresh weight, dry weight, and productivity. (3) The effect of urea fertilizer doses has a significant impact on fresh weight, dry weight, and productivity.

Page 17 of 17 | Total Record : 162

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