| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for freezing fresh, vegetable-based food without needing ventilation, moisture control or strict temperature control, and at a lower cost than CA storage so as to preserve their shapes, touch, tastes and color intact by spraying or sprinkling a refrigerant onto them in mist or shower. SOLUTION: This method freezes vegetable-based foods by spraying or sprinkling a refrigerant onto them in mist or shower. They may be immersed in a refrigerant to be frozen. They may be sprayed or sprinkled with a refrigerant in mist or shower and then immersed in a refrigerant to be frozen. The refrigerant may be at least one type of alcohol compounds selected from the group consisting of methyl alcohol, ethyl alcohol, propyl alcohol, isopropyl alcohol, butyl alcohol, pentyl alcohol, ethylene glycol and glyceriol, or its mixture with water.</p> |
