Jurnal EduHealth
Vol. 17 No. 03 (2026): Jurnal EduHealt, July-September 2026

Analysis of Physical Characteristics and the Presence of Formalin in Salted Fish at Kuala Simpang City Market, Aceh Tamiang

Ruhul Masyithah (Fakultas Kesehatan Masyarakat Universitas Islam Negeri Sumatera Utara)
Meutia Nanda (Fakultas Kesehatan Masyarakat Universitas Islam Negeri Sumatera Utara)
Irwansyah (Fakultas Kesehatan Masyarakat Universitas Islam Negeri Sumatera Utara)
Delfriana Ayu (Fakultas Kesehatan Masyarakat Universitas Islam Negeri Sumatera Utara)
Yulia Khairina Ashar (Fakultas Kesehatan Masyarakat Universitas Islam Negeri Sumatera Utara)



Article Info

Publish Date
20 Aug 2026

Abstract

The misuse of formaldehyde in salted fish remains a food safety issue due to potential health risks. From an Islamic perspective, Imam Ash-Syafi'i explains in his book Al-Umm that the default ruling for food is that it is halal (permissible) unless there is evidence of harmful elements; Thus, food consumed must be both safe and tayyib (wholesome). This study aimed to analyze the physical characteristics and the presence of formalin in salted fish at the Kuala Simpang City Market, Aceh Tamiang. A descriptive study design with a cross-sectional approach was employed. Eighteen samples were selected using purposive sampling and tested qualitatively using Schiff's reagent. The results showed that 6 samples (33.3%) tested positive for formalin, while 12 samples (66.7%) tested negative. The majority of samples were white (94.4%), had an abnormal odor (61.1%), and possessed a hard texture (94.4%). It is concluded that physical characteristics serve only as preliminary indicators; therefore, the presence of formalin must be confirmed through laboratory analysis.

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Journal Info

Abbrev

healt

Publisher

Subject

Health Professions Public Health Veterinary

Description

The EduHealt journal contains articles based on research results or equivalent in the health field. The research includes research related to the community environment as well as in the general public. Articles published in this journal have never been published/published by other ...