№ files_lp_3_process_9_74219
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Scientific research article presenting qualitative laboratory testing results of 15 snack samples from vendors at Muhammadiyah Elementary Schools in Padangsidimpuan City to determine the presence of borax and formalin in school street food.
Authors: Fatma Suryani Harahap; Lailatussifah Lubis; Aisyah Nurmi; Heni Mulyani Pohan
Affiliations: Department of Chemical Education, Faculty of Teacher and Education, Universitas Muhammadiyah Tapanuli Selatan; Department of Husbandry, Faculty of Husbandry, Universitas Muhammadiyah Tapanuli Selatan
Corresponding author: Fatma Suryani Harahap
Email: [email protected]
Institution: Universitas Muhammadiyah Tapanuli Selatan
Location: Padangsidimpuan City, Indonesia
Topic: Food safety and detection of borax and formalin in school snacks
Type of document: Scientific research article
Research method: Qualitative test kit analysis with simple random sampling
Sample size: 15 snack samples from 6 vendors
Population: Snack sellers at Muhammadiyah Elementary Schools 1, 2 and 3
Substances tested: Borax (sodium tetraborate) and formalin (formaldehyde solution)
Key findings: No samples tested positive for borax or formalin
Keywords: Food safety; street food; food preservative; borax; formalin
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