| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an apparatus capable of efficiently freezing foods and efficiently and safely obtaining foods whose shape, touch feeling and color tone are not inferior to that of foods in fresh state before freezing even after thawing. SOLUTION: This enclosed type food refrigeration apparatus is equipped with a freezing tank 11, a refrigerant feeder 3, a gas feeder 5, a refrigerant scattering device 4, two or more shelves 12 for putting vegetable foods, refrigerant catching equipment 21, refrigerant discharge equipment 24 and the exhaust equipment.</p> |
