Strict fishing regulations: Alaska has very strict fishing regulations in place to protect its fish stocks. These regulations include limits on the number of fish that can be caught, the size of the fish that can be caught, and the types of fishing gear that can be used.
Clean water: Alaska has some of the cleanest water in the world. The state is home to many pristine rivers, lakes, and streams, which provide ideal conditions for fish to thrive.
Low population density: Alaska has a very low population density, which means that there is less human activity and pollution to contaminate the environment.
Cold temperatures: The cold temperatures in Alaska help to slow down the decomposition of organic matter, which means that contaminants are less likely to build up in the food chain.
As a result of these factors, Alaskan fish are some of the safest and most nutritious in the world.