Please use this identifier to cite or link to this item: http://umt-ir.umt.edu.my:8080/handle/123456789/9304
Title: Effects of postharvest dipping in hypochlorite solution on the shelf-life of tomato fruits
Authors: Diyana Husna Mohamad Kamal
Keywords: Diyana Husna Mohamad Kamal
LP 10 FASM 1 2008
Issue Date: 2008
Publisher: Universiti Malaysia Terengganu
Abstract: Experiments were conducted to investigate the effect of concentration ( 0%. 0.5%. 1.0%. 2.0% ) of sodium hypochlorite treatment on subsequent fimrness and against microbial infestation on surface of tomato ( Lycopersicon esculentum). After 9 days of storage in ambient temperature data showed the firmness of tomato that had been treated with 0.5% of sodium hypochlorite is greater compare to other treatments but insignificance. Result of this study, indicated that the firmness of tomato increase during aging.While, for sugar contents in tomato, there were a little change in TSS value which meant that sodium hypochlorite did not effect the TSS value on tomato. The effectiveness of sodium hypochlorite on inactivation of fungi and bacteria on tomato was investigated. Result showed that. sodium hypochlorite was effective to reduce the postharvest contamination on tomato fruits compared with untreated tomato. Sodium hypochlorite also decreased the microbial grov.1:h and prolong the shelf life of stored at ambient temperature. The quality of tomato was found to be good after 9 days of storage. The 1.0% concentration of sodium hypochlorite was found to be effective to use as a sterilant on tomato surface.
URI: http://umt-ir.umt.edu.my:8080/xmlui/handle/123456789/9304
Appears in Collections:Fakulti Agroteknologi dan Sains Makanan

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