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Effect of ultraviolet irradiation (UV-C) on quality attributes of pineapple-mango juice blend compare with thermal pasteurization


Citation

Kamarul Zaman, Amanina Amani and Shamsudin, Rosnah and Mohd Adzahan, Noranizan and Sulaiman, Alifdalino (2017) Effect of ultraviolet irradiation (UV-C) on quality attributes of pineapple-mango juice blend compare with thermal pasteurization. Pertanika Journal of Scholarly Research Reviews, 3 (2). pp. 33-44. ISSN 2462-2028

Abstract

This intended paper was done to give an early overview of the expected quality attributes of pineapple-mango juice blend treated with ultraviolet irradiation (UV-C) and thermal pasteurisation. Josapine pineapple (Ananas comosus L.) and Chokanan mango (Mangifera indica L.) is the popular tropical fruits in Malaysia with unique taste and constant availability. The blend of pineapple-mango juice predicted to have good overall quality attributes as proved by prior studies on orange-pineapple, lemon-melon, pineapple-carrot-orange and carrot-apple-banana juice blends. Conventional thermal pasteurisation widely implemented in juice industry but resulted in massive quality degradation. Thus, research on the non-thermal technology of UV-C widely studied to overcome such drawbacks of thermal pasteurisation. Effect of UV-C and thermal pasteurisation on pineapple-mango juice blend will be evaluated in terms of physicochemical (pH, titratable acidity, total soluble solids, turbidity and colour), antioxidant (ascorbic acid, total phenolics content and total antioxidant DPPH assay) and microbiological properties. UV-C treated pineapple-mango juice blend believed to have better retention of heat sensitive ascorbic acid and other quality compared heat pasteurised juice with minimal distinctive characteristic compared to fresh juice.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Engineering
Faculty of Food Science and Technology
Institute of Advanced Technology
Publisher: Universiti Putra Malaysia Press
Keywords: Pineapple; Mango; Juice blend; Ultraviolet irradiation; Quality attributes
Depositing User: Nabilah Mustapa
Date Deposited: 08 Jun 2018 01:00
Last Modified: 08 Jun 2018 01:00
URI: http://psasir.upm.edu.my/id/eprint/64061
Statistic Details: View Download Statistic

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