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Karakteristik Organoleptik dan Kandungan Formalin Pada Ikan Asin DI Pasar Kota Malang Carmenita Maharani Aditiya; Ratih Tyas Widara; Fendi Yoga Wardana; Ita Handayani
An-Najat Vol. 2 No. 4 (2024): NOVEMBER - An-Najat: Jurnal Ilmu Farmasi dan Kesehatan
Publisher : STIKes Ibnu Sina Ajibarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59841/an-najat.v2i3.1638

Abstract

The use of formalin as a food additive has been prohibited by the Ministry of Health as stipulated in The Indonesia Ministry of Health Regulation No.1168/MENKES/PER/X/1988 regarding the food additive. However, there is still widespread use of formaldehyde as a preservative in food such as salted fish persists. This research aims to identify the formaldehyde content in salted fish sold by vendors at Pasar Gadang, Malang City. The samples are tested qualitatively using organoleptic tests, KMnO4 test method, formalin kit, and Tollens reagent and then continued with the UV-visible spectrophotometry test to determine the formalin levels in the samples. Qualitative test results showed that all test samples contained formalin. Quantitative test results showed that the average level of formalin in the sample was 200 mg/kg. All test samples contained formalin at levels exceeding 0.2 mg/kg.
Analisis Bahan Kimia Obat dalam Sediaan Jamu Pegal Linu dengan Metode KLT dan Spektrofotometri Uv-Vis Ita Handayani; Ratih Tyas Widara; Fendi Yoga Wardana; Carmenita Maharani Aditiya
Reslaj: Religion Education Social Laa Roiba Journal Vol. 6 No. 8 (2024): RESLAJ: Religion Education Social Laa Roiba JournalĀ 
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/reslaj.v6i8.4358

Abstract

One of the traditional medicines widely consumed by the Indonesian people is herbal medicine for aches and pains with the requirement that it should not contain medicinal chemicals. Paracetamol, ibuprofen, and mefenamic acid are medicinal chemicals that are often added to herbal medicine for aches and pains. The purpose of this study was to determine the content and levels of paracetamol, ibuprofen, and mefenamic acid in herbal medicine for aches and pains circulating in Batu City. The samples used were 10 herbal medicine for aches and pains both branded and unbranded circulating in Batu City. The content of medicinal chemicals was identified qualitatively by KLT test method with stationary phase used GF254 and mobile phase chloroform: ethanol (9:1), chloroform: methanol (8:1), and ethyl acetate: methanol: ammonia (85:10:5), as well as color reaction test (FeCl3, methyl red, and vitali morin). Meanwhile, quantitative tests were carried out using the UV-Vis spectrophotometric method. The results of qualitative analysis with KLT there are 3 samples that can be seen in UV light 254 nm, namely SJ2, SJ3, and SJ5. In the color reaction test with FeCl3 reagent there was 1 positive sample, namely SJ3, methyl red reagent with all samples showing positive results except SJ6, and for vitali morin reagent only SJ2 was positive. The results of quantitative analysis by UV-Vis spectrophotometry showed that all samples contained BKO (paracetamol, ibuprofen, and mefenamic acid). The highest concentration of BKO was found in SJ2 (PCT 5.31%, IP 12%, and AM 5.75%) and SJ3 (PCT 5.33%, IP 14.8%, and AM 4.45%).