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Sindy Gemaeka Putri
Universitas Andalas
Agriculture, Biological Sciences & Forestry Chemistry

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KAJIAN KEBERADAAN FORMALIN DAN BORAKS PADA IKAN ASIN DI NAGARI SASAK KABUPATEN PASAMAN BARAT Yusra .; Sindy Gemaeka Putri; Lidya Dwi Handayani
JURNAL KATALISATOR Vol. 8 No. 1 (2023): Jurnal Katalisator Volume 8 No. 1, April 2023
Publisher : LLDIKTI X Sumbar, Riau, Jambi, Kepri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (173.759 KB) | DOI: 10.62769/katalisator.v8i1.2171

Abstract

From several studies it was revealed that there are still many people who use formalin and borax in food because these ingredients are easy to obtain. Nagari Sasak is one of the areas in the Sasak Ranah Pasisia District, West Pasaman Regency, located on the coast where most of its residents produce salted fish for their livelihood. The procedure used by fishermen in this area when processing salted fish is still traditional.  This study aims to analyze the presence of formalin and borax in salted fish processed by conventional fishermen in Nagari Sasak, Sasak Ranah Pasisia district, West Pasaman regency. The samples used in this study included seven types of dried salted fish obtained from three processors in KanagarianSasak. For more details, the types of salted fish tested consist of three kinds of anchovy (Stolephorus sp.), giant trevally (Caranx sp.), yellow jack (Caranx sp.), barracuda (Sphyraena jello), and tobi (Sardinella fimbriata). The research sample was obtained by purposive sampling way. In addition, the method used in this research is the descriptive method, while the data analysis is gained through qualitative descriptive methods. The test parameters of this study included formalin and borax qualitative tests and organoleptic tests of dried salted fish. The results showed that five out of seven salty fish samples, as much as 71.43%, were detected to contain formalin.
KANDUNGAN DAN KELIMPAHAN MIKROPLASTIK PADA IKAN YANG DIDARATKAN DI PANTAI PASIR JAMBAK, PADANG Yusra; Yempita Efendi; Sindy Gemaeka Putri; Lidya Dwi Handayani; Annisa Riski
JURNAL KATALISATOR Vol. 8 No. 2 (2023): Jurnal Katalisator Volume 8 No. 2, Oktober 2023
Publisher : LLDIKTI X Sumbar, Riau, Jambi, Kepri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62769/katalisator.v8i2.2515

Abstract

The presence of microplastics is dangerous for fish and human health. The small size of microplastics (0.0001-0.5cm) makes it easier for microplastics to enter and accumulate in the bodies of living creatures. This research aims to analyze the shape, color and abundance of microplastics in fish landed at Pasir Jambak Beach, Padang City. The research was carried out in April - September 2023. Microplastic observations were carried out at the LLDIKTI X Laboratory using an Olympus CX21 microscope. The results of the research showed that the three types of fish landed, namely Mackerel fish (Rastrelliger neglectus), Lemuru fish (Sardinella lemuru) and Tongkol fish (Euthynnus affinis), were contaminated by microplastics. The total abundance of microplastics in three fish meats was 130 particles/g. The highest percentage of microplastic abundance was found in fiber microplastics with a percentage of 77% and the dominant color of microplastics was black.
Co-Authors Annisa Riski Lidya Dwi Handayani Yempita Efendi Yusra, Yusra