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Sri Hastuti
Jurusan Teknologi Industri Pertanian, Universitas Trunojoyo Madura
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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ANALISIS KUALITATIF DAN KUANTITATIF FORMALDEHID PADA IKAN ASIN DI MADURA Sri Hastuti
AGROINTEK Vol 4, No 2 (2010)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v4i2.1366

Abstract

The objective of the study is to know the content of formaldehid of salted fish which taken from tradisional market in Bangkalan and Sampang. The experiment conducted at the Laboratory of Agroindustry Technology, Faculty of Agriculture, Trunojoyo University Madura on June 2010. This research uses reagent chromotophic acid (C10H6Na2O8S2.2H2O). The test is positive indicated by the red through the purple color. The process continued by spectrophotometer. The result of the research shows that all samples from Kamal, Socah, Bangkalan and Sampang markets contain formaldehid i.e: 29,10 mg/kg, 30,65 mg/kg, 49,26mg/kg, 44,14 mg/kg respectively.
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