| 摘要 |
PURPOSE:To provide a continuously concentrating and immersing device capable of separately controlling an evaporation temperature for concentrating an immersion solution and a temperature for immersing a food, and capable of suitably performing an operation for concentrating the immersion solution without being influenced with the temperature for immersing the food. CONSTITUTION:A continuously concentrating and immersing device is provided with an immersion tank 1 for circulating an immersion solution with a circulation pump 2 and heating the circulated immersion solution to a prescribed immersion temperature with a heater 3, and for immersing fed immersion raw materials, and with a vacuum-concentrating device 7 for receiving from the immersion tank 1 the immersion solution lowered in the concentration due to the immersion, evaporating off water in a gas-liquid separating device 9 vacuumized with a vacuum-generating device 29 for the concentration of the immersion solution and subsequently feeding the concentrated immersion solution into the immersion tank 1. During the immersion treatment, the immersion tank 1 is interlocked with the vacuum-concentrating device 7, and the immersion solution of the immersion tank 1 is partially or wholly separated and independently concentrated with the vacuum-concentrating device 7. |
