The extraction of antimicrobials component of andaliman (Zanthoxylum acanthopodium DC.) and its application on catfish (Pangasius sutchi) fillet

International Conference on Agriculture, Environment, and Food Security

农业科学;生态环境科学

Muzafri, A.^1 ; Julianti, E.^1 ; Rusmarilin, H.^1

Department of Food Science Technology, Faculty of Agriculture, Universitas Sumatera Utara, Indonesia^1

关键词: Anti-microbial activity;    Fruit extracts;    ITS applications;    Methanol extract;    Minimum inhibitory concentration;    Phytochemicals;    Staphylococus aureus;    Zone of inhibitions;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/122/1/012089/pdf
DOI  :  10.1088/1755-1315/122/1/012089

来源: IOP

【 摘 要 】

Andaliman (Zanthoxylum acanthopodium DC.) is a well known wild species in North Sumatera and used for seasoning in Batak's traditional cuisine. This study was aimed to examine the phytochemical constituents of andaliman fruit extracts after simple macerated in water, methanol, ethyl acetate and hexana using qualitative phytochemical analysis, and to determine its potential antimicrobial activity against Staphylococus aureus, Escherichia coli and Salmonella sp by using agar well difussion method and minimum inhibitory concentration (MIC). Phytochemicals such as alkaloids, flavonoid, glycosides, saponins, tannins, triterpene/steroid and glycoside anthroquinones were detected in the methanol extracts, but steroids and glycisode antraquinones were absent in the ethyl acetate extract. The ethyl acetate extracts showed maximum zone of inhibition and minimum inhibitory concentration against all the experimental microorganisms. The minimum zone of inhibition was determined in hexane extracts showing less antimicrobial activity against all the experimental microorganisms. The MIC of the ethyl acetate extracts was 0,5% w/v for all tested bacteria. Apllication of ethyl acetate extracts of andaliman fruits showed effective for catfish (Pangasius Sutchi) fillet stored in refrigerator (5 °C) for 3 days.