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简述冷冻浓缩过程中冰晶粒度的控制原因。

高老师2年前 (2024-03-27)食品加工与保藏（本）(05767)13

简述冷冻浓缩过程中冰晶粒度的控制原因。

冷冻浓缩时，冰晶要有适当的粒度，因为冰晶粒度与结晶成本有关，也与分离有关，结晶成本随晶体粒度的增大而增加。分离是随晶体粒度越大越容易分离，而粒度小时，溶质损失增加

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