a b s t r a c t 'Pink Lady Ò ' apples (Malus domestica) fruit were harvested at commercial maturi... more a b s t r a c t 'Pink Lady Ò ' apples (Malus domestica) fruit were harvested at commercial maturity treated with three different agrochemical products, and stored at 1 C under either air or controlled atmosphere conditions (2.5 kPa O 2 þ 3 kPa CO 2 and 1 kPa O 2 þ 2 kPa CO 2 ) for 15 and 28 weeks. Diphenylamine, folpet and imazalil contents in both skin and flesh were simultaneously determined after cold storage plus a simulated marketing period of 1 or 7 days at 20 C. Results showed that apples stored in 2.5 kPa O 2 þ 3 kPa CO 2 retained higher contents of diphenylamine residues in comparison with those stored in 1 kPa O 2 þ 2 kPa CO 2 or refrigerated air. Significant differences in imazalil skin contents were found throughout the simulated marketing period at 20 C after storage for 28 weeks in controlled atmospheres.
a b s t r a c t 'Pink Lady Ò ' apples (Malus domestica) fruit were harvested at commercial maturi... more a b s t r a c t 'Pink Lady Ò ' apples (Malus domestica) fruit were harvested at commercial maturity treated with three different agrochemical products, and stored at 1 C under either air or controlled atmosphere conditions (2.5 kPa O 2 þ 3 kPa CO 2 and 1 kPa O 2 þ 2 kPa CO 2 ) for 15 and 28 weeks. Diphenylamine, folpet and imazalil contents in both skin and flesh were simultaneously determined after cold storage plus a simulated marketing period of 1 or 7 days at 20 C. Results showed that apples stored in 2.5 kPa O 2 þ 3 kPa CO 2 retained higher contents of diphenylamine residues in comparison with those stored in 1 kPa O 2 þ 2 kPa CO 2 or refrigerated air. Significant differences in imazalil skin contents were found throughout the simulated marketing period at 20 C after storage for 28 weeks in controlled atmospheres.
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