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All Journal Inovasi Kesehatan Global Polygon: Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Khalim Purnomo
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Computer Science & IT Medicine & Pharmacology Nursing Public Health

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Teknik Isolasi dan Identifikasi Bakteri Pekasam Ikan Gabus (Chana Striata) Khalim Purnomo; Ardi Mustakim
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 3 No. 4 (2025): Juli : Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v3i4.675

Abstract

Pekasam is a traditional fermented fish product that involves microbial activity, particularly lactic acid bacteria, during its fermentation process. This study aims to isolate and identify bacterial species involved in the fermentation of gabus fish (Channa striata). Samples were collected at different stages of fermentation and analyzed microbiologically. The isolation procedure utilized selective media such as MRS agar and Nutrient Agar (NA). The resulting colonies were observed based on morphology and further identified through biochemical tests, Gram staining, and oxidase tests. The results indicated the dominance of several bacterial isolates, primarily from the Lactobacillus genus. Identification confirmed that lactic acid bacteria played a crucial role in the fermentation process and contributed to the characteristic flavor of the pekasam. This research contributes to the scientific understanding of traditional fish fermentation and offers potential for utilizing local probiotic strains in traditional food products.
Uji Aktivitas Jahe (Zingiber officinale) terhadap Metabolisme dan Pencernaan Khalim Purnomo; Ardi Mustakim
Inovasi Kesehatan Global Vol. 3 No. 1 (2026): Februari : Inovasi Kesehatan Global
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/ikg.v3i1.2829

Abstract

This study aims to examine the activity of ginger (Zingiber officinale) on metabolism and digestion through a laboratory experimental approach. Metabolism and the digestive system play a crucial role in maintaining physiological balance, and disturbances in these systems can affect nutrient utilization and overall health. Ginger has long been used as a traditional herbal remedy and is known to contain bioactive compounds such as gingerol, shogaol, and zingerone, which are believed to support digestive and metabolic functions. The research was conducted using ginger extract prepared through an extraction process under controlled laboratory conditions. Observations focused on changes in metabolic responses and digestive activity following the administration of ginger extract. The study employed a descriptive experimental design to provide an objective overview of ginger’s biological activity. The results indicated a gradual improvement in digestive activity and metabolic responses after treatment with ginger extract. These changes suggest that ginger extract has the potential to enhance digestive efficiency and support metabolic processes. The findings provide scientific support for the traditional use of ginger as a natural ingredient in maintaining metabolic and digestive health and may serve as a preliminary reference for further research using quantitative and clinical approaches.
Co-Authors Ardi Mustakim