What does opaque mean when cooking fish?

Fish is opaque when it is clear and milky, not transparent. The milky color is created by the fish’s fat. Lean fish is less opaque than fatty fish. If you’re not sure whether your fish is opaque or not just take a peak at its flesh under the skin. If you can see your reflection, your fish is opaque.

What is opaque fish?

Fish that is opaque is fish that has a milky white appearance when cooked. This doesn’t mean the fish is cloudy or milky, but rather the fish has a milky appearance when cooked because of more than just fat. Fish can be opaque because of the way they are cooked. Fish steaks that are thick and dense will often remain opaque after cooking because they are more difficult to cook through.

What is cooked fish opaque?

Fish is opaque when it is cooked through. The flesh is translucent when raw, and when it is cooked, it becomes opaque and appears more solid. Though it may look solid, fish is still tender and edible.

What is the fish to use in opaque sauce?

What fish make good opaque sauce partners? Almost any type of firm fish works well, from salmon to rockfish and even trout. If you’re planning to cook salmon, be aware that the skin can be quite thick and will keep the sauce from thickening properly. Try using a small amount of flour to thicken the sauce or another thickener to give the sauce a bit more body.

What does opaque mean in fish?

Fish that are opaque are fully opaque or milky. This milky color is actually caused by pigment granules that are distributed throughout the flesh. Since the pigment granules are darker than the surrounding fish flesh, the fish looks milky when the fish is sliced. While this milky color may be undesirable to some, it can actually be a sign of freshness. The pigment granules fade over time, making the flesh more translucent.