Journal
SCIENTIA HORTICULTURAE
Volume 258, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.scienta.2019.108743
Keywords
MAP; Ethylene; Respiration; Total antioxidant activity; Phenols
Categories
Funding
- Conselleria de Educacion, Investigacion, Cultura y Deportes of the Generalitat Valenciana [AICO-2016/015]
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Jujube fruits cv 'Phoenix' were stored in modified atmosphere packaging (MAP) using a polyester (12 mu m)-polypropylene (60 mu m) film at 5 degrees C and 90% RH during 49 days. Jujube fruits stored without packaging and in normal air and same temperature and RH served as control. The atmosphere composition at the steady state was at 35 days with 14.50 kPa O-2 and 3.86 kPa CO2. The atmosphere packaging showed an almost zero amount of ethylene during all storage days. The jujubes at MAP have been very effective as they presented the same appearance throughout the 49 days of storage. On the other hand, the fruits in control showed a wrinkled and non-commercial appearance at day 21. Treatment with MAP caused a significant delay in the ripening of the fruit after harvest. It caused less weight loss, more firmer and more intense color. Improved total carotenoids, total phenols, hydrophilic-total antioxidant activity (H-TAA), lipophilic-total antioxidant activity (L-TAA). Meanwhile, the maturity index (MI) was reduced compared with control jujubes.
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