Acrylic board can be used to steam fish. Acrylic materials are very resistant to high temperatures. So there is no problem. You can't steam fish. Your plate will burn black in a minute. Acrylic is non-toxic at room temperature, and toxic substances will be produced at high temperature. Compared with the porcelain tableware we usually use, acrylic tableware is more difficult to clean, especially when it is washed by hand, only hot water and strong detergent can be used, and it still feels unclean after washing. If you wash a lot of tableware, you can try the nano ultrasonic dishwasher.