TEKNOSAINS: Jurnal Sains, Teknologi dan Informatika
Vol 13 No 1 (2026): TEKNOSAINS: Jurnal Sains, Teknologi dan Informatika

Traditionally available street food the market free from harmful chemical additives

Shalihat Afifah Dhaningtyas (Universitas Muhammadiyah Semarang, Indonesia, 50273)
Aditia Fajar Putra Wibowo (Universitas Muhammadiyah Semarang, Indonesia, 50273)
Hanif Khoiry Syammakh (Universitas Muhammadiyah Semarang, Indonesia, 50273)
Muhammad Surya Anggara (Universitas Muhammadiyah Semarang, Indonesia, 50273)
Qurrota A’yun (Universitas Muhammadiyah Semarang, Indonesia, 50273)
Olivia Rahmadhani (Universitas Muhammadiyah Semarang, Indonesia, 50273)



Article Info

Publish Date
31 Jan 2026

Abstract

All living organisms, including humans, require food to sustain life. Unsafe food leads to health problems. Therefore, this study evaluates the chemical parameters of commonly consumed food items. The research was conducted in a laboratory using a descriptive observational approach to analyze chemical components in selected food samples. A purposive sampling method was employed for sample selection. Testing for borax using the ethanol method, while testing for formalin, rhodamine B, and methyl yellow using a test kit. The results revealed that all tested food samples were free from harmful chemical additives. Specifically, salted fish and wet noodles tested negative for formalin; meatballs and cilok were free of borax; chicken noodle sauce and red sausage did not contain rhodamine B; yellow crackers and yellow tofu tested negative for methyl yellow.  The conclusion of this study was that all food samples tested were safe for consumption

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Journal Info

Abbrev

tekno

Publisher

Subject

Description

Aim and Scope Aim The aim of this journal publication is to disseminate the fundamental ideas or ideas that have been accomplished and the study findings in technology, science and informatics. In terms of community sector study outcomes, the Journal of Technoscience primarily reports on the main ...