Flatfish is especially good for people with liver disease or diabetics because of its excellent protein quality and low fat content among fish. In particular, eating protein from flatfish muscles prevents aging by antioxidant and antihypertensive actions in the body. I usually make sashimi or fried food. Flatfish weigh less than 2kg is the most delicious, and if the surface is smooth and the flesh is transparent, it is a fresh flatfish if it is red-colored white. A similar fish is a flounder. The eye position is different from flatfish. Flatfish's eyes are on the left, and flounder's eyes are on the right, so it's convenient to memorize them as left light right. When preparing 1kg of live fish, the weight of raw flatfish is about 450g. Another tip is that raw fish with wasabi not only adds the taste of seasoning but also has a sterilizing effect, which helps reduce various germs. This is due to an aromatic substance called isochiocyanate aryl, which is a pungent component of wasabi. I'm going to make and eat flatfish sashimi today. All you have to do is slice the sliced flatfish. Let's take a look.