Altered commercial controlled atmosphere storage conditions for 'Parhenon' broccoli plants (Brassica oleracea L. var. italica). Influence on the outer quality parameters and on the health-promoting compounds

► Less aggressive atmospheres conditions (10% O2, 5% CO2) for broccoli preservation. ► Effects of CA on the external quality of broccoli. ► Effects of CA on the health-promoting compounds. ► Correlation between physical attributes and bioactive compounds. ► Optimization of postharvest conditions to keep global quality of broccoli heads.