Abstract:
"Conference" pears behavior at different levels of CO2 and O2 and in normal cold store has been studied.
The increase of CO2 to 3%, 5%, 7% gave progressive advantage to flesh firmness, but increased at the same time and in the same way brown core incidence.
Damage reduction due to rise of O2 levels from 3% to 8%–12%–16% was very evident only when 5% CO2 and 8% O2 concentrations were used.
The optimum date of harvest was very important: early picking controlled brown core incidence also in high CO2 level (7%).
Large-sized pears were much more injured than smaller ones.
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