Frozen chicken legs must be blanched. Because frozen chicken legs are usually frozen directly after chicken slaughter, and contain impurities such as blood water, blanching can remove the impurities inside. . Secondly, frozen chicken legs are generally frozen for a long time and have stiff meat quality. Blanching them with water can help them soften. Finally, the taste of frozen chicken legs will change after blanching. ...

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There are two main aspects of the fishy smell of frozen chicken legs. On the one hand, it is the fishy smell caused by the blood in the chicken leg; On the other hand, it is the fishy smell produced by long-term freezing of chicken legs. Therefore, it is more complicated to remove fishy smell from frozen chicken legs.