How can you tell if cod is undercooked?

Chef's answer
The best way to tell if your fish is done is by testing it with a fork at an angle, at the thickest point, and twist gently. The fish will flake easily when it's done and it will lose its translucent or raw appearance. A good rule of thumb is to cook the fish to an internal temperature of 140-145 degrees.
Frequently asked Questions 🎓
For a medium rare steak, bring your thumb to your middle finger, and again, touch the flesh at the base of your thumb. You will feel it a little bit less squishy, and that indicates a medium rare steak. For medium, touch ring finger to thumb.
Touch Test Method 2: Make a Fist First, make a relaxed fist. The fleshy area of your hand between your thumb and forefinger is soft, which is how a rare steak feels. If you slightly clench your fist, it's a little firmer like medium doneness. Clench your fist tightly and the area will feel like well-done.
How to Check Your Steak's Temperature Without a Thermometer
  • Raw. Feel the palm of your hand, just below your thumb. ...
  • Rare. Now bring your thumb to your pointer finger, and touch that same part of your palm again. ...
  • Medium-Rare. Touch your thumb to your middle finger. ...
  • Medium. Move your thumb to your ring finger. ...
  • Well-Done. Now touch your thumb to your pinky.
  • .
    If the fish smells pungent, fishy, or ammonia-like, it is probably bad. Fresh salmon should have a very mild scent. Look for a milky coating to indicate the fish has gone bad. A sign that raw fish has gone bad is the presence of a white, translucent skin on top of it..
    If you do not have a thermometer on hand, there are other indications of cooked piece of chicken:
  • Shrinking of the meat. PIN IT. Ariana Antonelli. ...
  • Check the color of the juices. PIN IT. Ariana Antonelli. ...
  • Make a small incision in the thickest part of the meat and check the color. PIN IT. Ariana Antonelli.
  • .
    the container is leaking, bulging, or swollen.
    Wet scallops have a ghostly, opaque, pale white or orange-white appearance. Dry scallops will be fleshier and more translucent. At this point, says Serious Eats, you're almost there. Just dry the scallops out a bit more by salting them on a paper towel-lined plate for 15 minutes, sear on high heat and enjoy.
    A few more cooking questions 📍