บทคัดย่องานวิจัย

Effect of modified atmosphere packaging on the quality of fresh-cut fruits

Olga Martín–Belloso and Robert Soliva–Fortuny

Stewart Postharvest Review, Volume 2, Number 1, February 2006, pp. 1-8(8)

2005

บทคัดย่อ

Effect of modified atmosphere packaging on the quality of fresh-cut fruits Purpose of the review: This review highlights recent findings regarding the use of modified atmosphere packaging (MAP) to improve the quality aspects of fresh-cut fruits. An overview of studies o­n some of the technologies used for fruit preservation that are complementary to MAP systems is also provided.

Findings: Hypoxic atmospheres containing moderate CO2concentrations (< 20 kPa depending o­n the fruit) enhance quality preservation of most fresh-cut fruits. Recent studies have explored the effect of different modified atmospheres o­n the visual appearance, texture and flavour of fresh-cut fruits. Other studies have focused o­n safety issues and conclude that some of the atmospheres currently used present vulnerability issues because their effect o­n food-borne pathogens is uncertain. The effects of superatmospheric oxygen concentrations are also still unclear for different fresh-cut produce. Edible coating formulations with antimicrobial or antibrowning properties may help to improve safety and extend the shelf-life of fresh-cut fruits.

Directions for future research: Further studies should assess the influence of MAP and other complementary technologies o­n microorganisms and o­n the mechanisms that take part in the physiological senescence of the tissues of different fresh-cut fruits.