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EFFECTS OF CONTROLLED ATMOSPHERE STORAGE AND TEMPERATURE ON QUALITY ATTRIBUTES OF MANGO

Zinabu Hailu


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    "description": "<p>This study was conducted to analyze the effects of Controlled Atmosphere Storage (CAS) and low temperatures on quality attributes of cv. Keitt mango. Mango is one of the choicest fruits in the world and popular due to its delicious taste, pleasant aroma and nutritional value. To date, only 3% of the total world production is being exported due to the perishable nature of the product, lack of proper storage and other postharvest related diseases. Post-harvest loss of mango in Ethiopia is estimated to be between 25-40% and would occurred during handling, transportation and storage. Storage loss could exist through main factors affecting the quality of mangoes which are atmospheric conditions and temperatures. CAS is an agricultural technology which monitor and adjust constantly the level of CO2 and O2 within storage to reduce the rate of physiological and biochemical changes, ethylene sensitivity and incidence of decay development of mangoes and also inhibit pathogen growth. Up to now only very few number of research was done on the effects of CAS on Ethiopian mango. Thus, this study hopes to shed some light on the determination of optimum storage condition of Ethiopian mango and in effect to reduce the large postharvest loss of mango. The experimental design was designed by randomized block design for both factors; CAS and temperatures. The Controlled Atmosphere Storage (CAS) had four experimental treatments:-at constant storage temperature of 7oC and its atmospheric conditions A (10%CO2 + 6%O2), B (8%CO2+ 6%O2), C (5%CO2+5%O2) and Control (ambient condition).</p>", 
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