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Journal : Pharmaceutical Reports

Identification of Formalin in Raw Tofu from Sidenreng Rappang District Traditional Markets Hasrianti, Hasrianti; Suhaenah, Asriani; Pratama, Mamat
Pharmaceutical Reports Vol 3, No 1 (2024): (March) Pharmaceutical Reports
Publisher : Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/pharmrep.v3i1.290

Abstract

Formalin (Formaldehyde) is a chemical compound whose use is prohibited as a preservative in food additives. This study aims to analyze the content of formalin (Formaldehyde) in raw tofu circulating in Sidenreng Rappang district. The test method used was by qualitative analysis using Schiff reagent and KMnO4. The quantitative analysis using the UV-Vis spectrophotometry method. The test results used Schiff reagent and KMnO4, the four tofu samples contained formalin. Test results on the UV-Vis Spectrophotometry method at a wavelength of 555 nm, obtained formalin levels in sample with sample code A = 1.130%, sample code B = 1.826%, sample code C = 1.84%. It can be concluded that in the formaldehyde qualitative analysis test on raw tofu, the three samples positively contained formaldehyde. As well as the results of the measurement of the three positive samples containing formaldehyde using a UV-Vis spectrophotometer.
Co-Authors Abriyantoro, Danang Agnes Agnes Akbar, Abd Hakim Aksal Mursalat Alfian Ardi Syaputra Ana Lestari Andi Nailah Amirullah Andi Nilawati Usman Anggraeni, Ismi Dwi Anhar Anhar Ariadna Mulyati Arief , Khumaidi Arsyad, Muhammad Aryadi Asriani Suhaenah Aulia, Qoryza Awaluddin Awaluddin Bahrul Ulum Budhi Hascaryo Iskandar Damis Damis Damis, Damis Devi Permatasari Edy Sofyan, Edy Eko Prasetio, Bambang Farid Agushybana Fitri Ramadani Gondo Puspito Hadi, Zennur Rahman Haerul P Hafsa, Mahmud Hamzah, A H P Harianti Harianti Hasnani, Hasnani Heri Hidayat, Heri Idrus, Muh. Ikhsan Irmayanti Irmayanti, Irmayanti Ismayanti Jusri, Jusri Khairiyah, Zul La Ode Nursalam, La Ode M., Armayani Malik, Marwati Abd. Mamat Pratama, Mamat Marhani Mas’ud Badolo Mohammad Imron Muh. Akbar Fhad Syahril Muh. Rifo Rianto Muhammad Bibin, Muhammad Nur Halimah Nurhasanah Nurhasanah Nursyahfitri, Nursyahfitri Nurul Haeriyah Ridwan Pasinggi, Etri Permatasri, Devi Prabawa Eka Soesanta Putra, Yorra Anggara Putri, A. Rini Sahni Putri, Rini Sahni Putri, Syalsa Ariesta Widya Qanskamila, Alvina Qomariyah, Erni R, Cakrawati Rahman, Ahmad Ardillah Rahmawati, Rahmawati Rahmita Rahmita Rasdiana, Rasdiana Rasiyanto, Effendy Ridhowati, Sherly Rusdi Rusdi Sahabuddin, Chuduriah Sahni Putri, Rini Salmah, Ummu Sari, Fitri Kumala Sartono Sartono, Sartono Shaluhiya, Zahro Sitti Rahbiah Akram Sodikin Sodikin Soraya, Anugra Sri Ramadany, Sri Surianti Surianti Surianti Surianti, Surianti Syahban Mada Ali Usman Usman Wahyudi Wahyudi Wazir Mawardi Werna Nontji, Werna Widiawan, Andhika Prasetya Yanti, Harisa Rama