This depends on how the meat is frozen. Frozen meat can be more fresh in texture than chilled meat when flash frozen and dethawed immediately before use. The process of slowly freezing food alters the chemical structure, while flash freezing maintains this structure and subsequently the mouth feel and flavor of fresh meat/produce.
djrogers|4 years ago
It's not the chemical structure, it's the physical structure. Slow freezing causes large (relatively) ice crystals, which are more likely to break cell walls than smaller ice crystals. Those broken cell walls result in more moisture loss when cooking, and a different texture when thawed.
User23|4 years ago
bob_theslob646|4 years ago