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Edukasi Pola Makan Sehat Mencegah Makanan dan Minuman Mengandung Cemaran Mikroba Peri Peri; Monica Suryani; Devina Chandra
Jurnal Pengabdian Masyarakat Indonesia Sejahtera Vol. 4 No. 4 (2025): Desember: Jurnal Pengabdian Masyarakat Indonesia Sejahtera
Publisher : STAI YPIQ BAUBAU, SULAWESI TENGGARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59059/jpmis.v4i4.2940

Abstract

In general, school students buy snacks in the school canteen or street vendors (PKL) around the school. 2 The types of food sold are varied, ranging from healthy snacks to unhealthy snacks so that they can attract students to consume school snacks. Healthy snacks are foods that have sufficient and balanced nutrition and do not contain (contaminated) elements that can harm or damage health. This community service activity aims to educate healthy eating patterns to prevent food and drinks containing microbial contamination at Mariana Catholic High School, Medan. The method used is an educational approach through health counseling, interactive discussions, and demonstrations of hygienic practices, especially correct handwashing techniques and the importance of maintaining personal hygiene and the school environment. This activity was attended by 40 students as participants. The evaluation of the activity focused on one main indicator, namely student participation in hygienic behavior practices as a form of direct application of the material that has been given. The results of the activity showed that all participants (100%) followed the demonstrated hygienic practices, which indicates a very high level of participation and enthusiasm. These findings indicate that educational methods accompanied by hands-on practice are effective in increasing understanding and encouraging the adoption of clean and healthy living behaviors. Community service activities at Mariana Catholic High School in Medan have been shown to increase students' knowledge about the dangers of microbial contamination and the development of hygienic behaviors in daily life. Structured and ongoing education is an effective preventive measure to create a healthy and clean school environment.
Edukasi terhadap Obat, Makanan, Kosmetik, dan Lingkungan yang Terkontaminasi Bakteri dan Jamur Artha Yuliana Sianipar; Grace Anastasia br Ginting; Peri Peri; Axeldykes Yergal Nainggolan; Chatrin Sasya Christiawan Damanik; Desi Olifya Simanungkalit; Eli Putri Simanjuntak; Friskila Magdalena Simatupang; Jennifer Audi Inesza Silitonga; Keysia Aurel Sinaga; Laudia Cintia; Nalatari Simamora
Jurnal Ilmiah Kedokteran dan Kesehatan Vol. 5 No. 3 (2026): September: Jurnal Ilmiah Kedokteran dan Kesehatan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/klinik.v5i3.7683

Abstract

The microbiological safety of drugs, food, cosmetics, and environmental samples is a crucial factor affecting public health. This study aimed to evaluate contamination levels using the Total Plate Count (TPC/ALT) method and to identify potential pathogenic bacteria. A quantitative approach was conducted using the pour plate technique, where samples were serially diluted, inoculated on Plate Count Agar (PCA), and incubated at 35–37°C for 24–48 hours. The results showed significant variations in bacterial load across samples. Liquid cosmetic products such as sunscreen and foundation exhibited high contamination levels ranging from 1.23×10⁵ to 3.2×10⁶ CFU/g, exceeding the regulatory limit of 10³ CFU/g. Pathogenic bacteria including Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli were detected, indicating contamination from environmental exposure, poor hygiene practices, and cross-contact during usage. In environmental samples, extremely high microbial counts indicated active biological recovery. These findings demonstrate that many products fail to meet microbiological safety standards after use. Therefore, strict hygiene control, effective preservative systems, and proper storage practices are essential to minimize contamination risks and ensure consumer safety.