Pharmaciana: Jurnal Kefarmasian
Vol 2, No 2 (2012): Pharmaciana

PENETAPAN KADAR ASAM BENZOAT DALAM BEBERAPA MERK DAGANG MINUMAN RINGAN SECARA SPEKTROFOTOMETRI ULTRAVIOLET

Wati, Wahyu Irna ( Fakultas Farmasi UAD)
Guntarti, Any ( Fakultas Farmasi UAD)



Article Info

Publish Date
01 Nov 2012

Abstract

Benzoic acid is one of the synthetic preservatives, work effectively at pH 2.5 to4.0, therefore it is widely used in acidic food or drink. This study aims to determinebenzoic acid content in some soft drink products, their conformity with Permenkes RINo.722/Menkes/Per/IX/88 on food additives, and to find out if there were any varianceof benzoid acid content in a different kinds of soft drink products.Determination of benzoid acid levels was performed by ultravioletspectrophotometry following solvent extraction of the benzoid acid with chloroform.Qualitatively, it was found that all of the sample contained benzoid acid. Quantitatively,the amount of benzoid acid in sample A was 227,73 mg/kg of materials; sample B was182,38 mg/kg of materials; sampel C was 259,52 mg/kg of materials; sample D was325,01 mg/kg of materials; sample E was 357,33 mg/kg of material. The resultindicated that there were variance of benzoid acid content in different soft drinkproducts. The use of benzoic acid in soft drinks was lower compaired to that ofPermenkes RI No.722/Menkes/Per/IX/88 (600 mg/kg of materials).

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Journal Info

Abbrev

PHARMACIANA

Publisher

Subject

Medicine & Pharmacology

Description

Pharmaciana is a scientific journal published by the University of Ahmad Dahlan worked closely with Ikatan Apoteker Indonesia (IAI). Pharmaciana published three times a year, namely March, July and November. with ISSN 2088-4559 and e-ISSN 2477-0256. The article published in the Journal Pharmaciana ...