Bread storedat room temperature Strawberries storedat room temperature Strawberries refrigerated at 4°C Time(min) Compound Time (min) Compound Time(min) Compound 1.4 Ethanol 3.2 Methyl isopentanoate 1.9 Hexane 5.7 2,4-dimethylheptane 5.8 2-methyl butylacetate 3.1 Methylbutanoate 6.6 2,4-dimethyl heptene 7.4 Methyl hexanoate 3.9 Toluene 7.8 Isononane 10.6 Hexylacetate 6.8 Isopropyl butyrate 13.0 4-methyloctane     12.2 Methyl hexanoate

Table 3: Identified compounds present in the headspace of food samples packed with PP0 films after 4 days.

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