Fig. 3. Effect of packaging conditions on juice leakage volume of fresh-cut pineapple pieces stored at 5 ◦C. PP-HO: PP trays filled with high O2 concentration (38–40%); PP-LO: PP trays filled with low O2 concentration (10–12%); PP-AIR: PP trays filled with air; and PP-ALG: PP trays filled with air and containing fresh-cut pineapple oated with alginate. Data shown are mean ± standard deviation.