In order to keep the quality and increase the shelf-life during the postharvest of bananas 'Prata-Anã', the efficiency of cold storage (CS), the modified atmosphere (MA) by the use of low density polyethylene (LDPE) plastics bags, vacuum and use of sachet adsorption of ethylene was evaluated. The treatments were: T1: control (no packaging, system of ethylene adsorption or vacuum), T2: LDPE; T3: LDPE + system of ethylene adsorption; T4: LDPE + vacuum and T5: LDPE + system of ethylene adsorption + vacuum. Analysis were performed every 5 days after harvest, up to 35 days. It was verified that the fruit under LDPE bags showed the smallest areas with skin lesions, the lowest ethylene concentration, the lowest increments of titratable acidity (TA) and normal behavior/maintenance of pH levels. This possibly resulted in the highest contents of total and reduced sugars at the end of the experiment. Thus, it was concluded that the combined use of LDPE bags with the ethylene adsorbents sachets resulted in delaying in the process of bananas 'Prata-Anã' ripening, resulting, commercially, in the extension of shelf-life of banana for at least 30 days after harvest.
Musa sp.; modified atmosphere; ethylene; vacuum
