| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance preservation performance for vegetable by tightly closing an upper face of upper and lower stage container cases with a lid, providing a ventilation hole in a bottom face or a side face of the upper stage case and providing a filter in the lid. SOLUTION: A fruit container case 6 as an upper case exclusively used for food for storing fruit, etc., by separating from vegetable is supported by a vegetable container case 5 as a lower case and can be slid in a depth direction on the vegetable case 5. The vegetable container case 5 and the fruit container case 6 are tightly closed by a vegetable chamber lid 7 as a lid, and a ventilation hole 9 communicating with the vegetable container case 5 is formed in a bottom face of the fruit container case 6 and a filter 8 is installed in the vegetable chamber lid 7 so as to facilitate absorption of ethylene gas generated from the vegetable container case 5. By this constitution, vegetable preservation performance is enhanced.</p> |
