| Abstract: In order to prolong the storage period of strawberry, the experiment of strawberry storaged by controlled atmosphere was carried out. Three groups of gas components (5%±1% O2, 5%±1% CO2; 5%±1% O2, 10%±1% CO2 and 5%±1% O2, 15%±1% CO2) were used to carry out the air conditioning test of strawberry. At the same time, the air components in the box and the air environment outside the box were set as the control. The sensory evaluation of strawberry was carried out, and its weight loss rate, hardness, soluble solids content, pH value, decay index and other indicators were measured after 18 days storage. The results showed that the appropriate proportion of gas components in modified atmosphere packaging could effectively delay the decrease of sensory evaluation, hardness and pH value. 5% O2 and 10% CO2 were the most suitable gas components for strawberry storage at (2.5±1) ℃. |