Work

Etude par chromatographie liquide haute performance de la composition en acides citrique, malique et ascorbique des jus de différentes variétés d'agrumes marocaines

Year: 2001

Type: article

Abstract: High performance liquid chromatography study of citric, malic and ascorbic acid contents in various varieties of Moroccan citrus juices.Citric, ascorbic and malic acids are very important in the formulation of drinks.These acids were separated and measured by high performance liquid chromatography in the Moroccan orange and lemon juices.The mobile phase was adjusted at an optimum pH of 2.15.Good chromatograms were obtained by coupling three RP18 columns of 25 cm of length.The absorbance at 210 nm and 250 nm, was used for quantification.Study of the repeatability gives coefficients of variation lower than 3.8.This method of separation is appropriate for the quality control of drinks containing citrus juice.

Source: Sciences des Aliments

DOI: 10.3166/sda.21.555-562

Authors: Aziz Hasib, A Jaouad, M Mahrouz

Institutions: Université Sultan Moulay Slimane, Cadi Ayyad University, Laboratoire de Chimie Organique

Language: French

Topic: Food Nutrient Composition and Product Development

Subfield: Food Science

Field: Agricultural and Biological Sciences

Domain: Life Sciences

SDG: Zero hunger

Open Access status: bronze

OpenAlex ID: W2053372216