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ANALISIS MIKROBIOLOGIS TERHADAP KUALITAS DAN KEAMANAN PANGAN PRODUK TERASI MELALUI DETEKSI BAKTERI Escherichia coli DAN Salmonella sp. DI UPTD LABORATORIUM KESEHATAN HEWAN DAN KESEHATAN MASYARAKAT VETERINER SIDOARJO Listianti, Nindira Cahya; Nurfadilah Puspitasari; Nuris Khumairo; Sri Wardiyah; Hanik Faizah
KENANGA : Journal of Biological Sciences and Applied Biology Vol. 5 No. 2 (2025): Oktober 2025
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Ar-Raniry Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/kenanga.v5i2.7772

Abstract

Food safety is a crucial component of the food system, ensuring that food is safe and free from health risks. One traditional food product that requires particular attention regarding food safety is shrimp paste. Shrimp paste is a fermented fishery product made from small shrimp or other fish, characterized by its distinctive aroma and flavor. The types of bacteria that grow during fermentation, the raw materials used, processing techniques, and handling of the final product all significantly impact the quality of shrimp paste. This study aims to analyze the quality and food safety of shrimp paste products through the detection of Escherichia coli and Salmonella sp. at the Sidoarjo Animal and Veterinary Health Laboratory. This study used the Most Probable Number (MPN) method to detect Escherichia coli, and a series of tests covering presumptive, selective, and confirmatory stages to detect the presence of Salmonella sp. Six samples were used in this study, obtained from four different locations. The results showed that all shrimp paste samples did not contain Escherichia coli with a value of <3 MPN/gram, and did not contain Salmonella sp. This was indicated by the absence of colonies on XLD media, indicating that all shrimp paste samples met safety standards SNI 2009. Quantitatively, these findings indicate that all shrimp paste samples had very low to undetectable levels of bacterial contamination, thus meeting microbiological safety standards and being safe for consumption. Keywords: Food safety; microbiological analysis; MPN; Escherichia coli; Salmonella sp.
PENGARUH PUPUK ORGANIK CAIR LIMBAH AMPAS TAHU DAN KULIT PISANG KEPOK TERHADAP HASIL TANAMAN BAWANG DAYAK (Eleutherine palmifolia L.) PADA HIDROPONIK SISTEM DFT majidah, nurfitriyah; Saiful Bahri; Misbakhul Munir; Hanik Faizah
BIOMA: Jurnal Biologi dan Pembelajarannya Vol 7 No 1 (2025): BIOMA : Jurnal Biologi dan Pembelajarannya
Publisher : Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/bioma.v7i1.4950

Abstract

Bawang dayak (Eleutherine palmifolia L.) adalah tanaman kebun yang lama digunakan oleh masyarakat Indonesia sebagai obat tradisional secara turun-temurun. Budidaya bawang Dayak secara konvensional belum mampu memberikan hasil panen yang optimal. Salah satu cara yang dapat dilaksanakan adalah menanam bawang Dayak dengan metode hidroponik DFT (Deep Flow Technique) memakai pupuk organik cair dari limbah ampas tahu dan kulit pisang kepok. Penelitian ini bertujuan untuk melihat pengaruh berbagai konsentrasi pupuk organik cair dari limbah ampas tahu dan kulit pisang kepok terhadap pertumbuhan tanaman bawang Dayak pada hidroponik DFT. Metode penelitian yang diterapkan yaitu sebuah eksperimen menggunakan Rancangan Acak Lengkap (RAL). Perlakuan variasi yang digunakan, yaitu Kontrol AB, POC 25%, POC 50%, POC 75%, dan Media Tanah. Observasi pertumbuhan tanaman bawang Dayak dilakukan setelah tanaman mencapai usia 60 hari. Analisis data dilakukan melalui uji One Way Anova dan uji Kruskal Walis. Perlakuan pemberian pupuk organik cair limbah ampas tahu dan kulit pisang kepok konsentrasi 50% (C) memberikan hasil pertumbuhan terbaik pada parameter jumlah umbi (2,6), sedangkan perlakuan konsentrasi 75% (D) memberikan hasil pertumbuhan terbaik pada parameter tinggi tanaman (31,8 cm). Kata kunci— Ampas tahu, kulit pisang kepok, hidroponik DFT, bawang Dayak
Analisis Total Bakteri Coliform dan Identifikasi Escherichia coli pada Makanan dan Minuman di Kantin X Hidayati, Irul; Reni Ida Wati; Hanik Faizah
Al-Ard: Jurnal Teknik Lingkungan Vol. 8 No. 1 (2022): September
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v8i1.1488

Abstract

Food is one of the basic necessities of humans. It is important to pay attention to the quality, safety, hygiene and sanitation of food. Healthy food should contain nutrients, vitamins, and the other essential substances for our body need. The food should be safe for consumption, and free from contamination. Food contamination generally occurs due to coliform bacteria contamination that can cause foodborne disease. This study aimed to analyze the total coliform bacteria and identify Escherichia coli bacteria in food and beverage samples in the canteen X. The design of this study was descriptive research. Samples were obtained from four sellers in canteen X. From each seller, one sample of mixed rice and one sample of iced tea were obtained. Samples were analyzed using the MPN (Most Probable Number) method to determine the total coliform bacteria and EMB (Eosin Methylene Blue Agar) media to identify E. coli. The results showed that all food and beverage samples were tested positive for coliform and E. coli with MPN values ​​exceeding the threshold value. The lowest contamination in the food sample was found in the MA1 and MA2 (460 MPN/gram) and the highest contamination was found in the MA3 and MA4 (>1100 MPN/gram), while the lowest contamination in the beverage sample was found in the MI4 (1100 colonies/100 mL), and the highest contamination was found in the MI1, MI2, and MI3 (>2400 colonies/100 mL).