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| Q. |
Which one of the following is best suited for heat sensitive feed? |
| A. | freeze-drying |
| B. | flash drying |
| C. | furnace drying |
| D. | ice drying |
| Answer» A. freeze-drying | |
| Explanation: freeze drying is a dehydration process operated at very low temperature and pressure, on a feed which gets frozen after which the water is removed as ice by sublimation. as we go by the definition, there is literally no use of high temperatures for | |
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