What happens to the high-collagen structure of skate if it is overcooked?
Answer
It seizes up, leading to a tough and chewy result
Perfectly cooked skate is described as tender and delicate, but the margin between done and overdone is narrow due to its structural makeup. The high collagen content, which is responsible for its desirable firmness when cooked correctly, reacts negatively to excessive heat. If the meat is overcooked, this collagen structure undergoes an undesirable transformation where it seizes up. This seizing action results in the texture becoming tough, overly firm, and unpleasantly chewy, thereby losing the desirable slivered tenderness.

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How to cook skate wing - YouTube
How To - prepare skate wings - YouTube
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