Dark muscle in fish, often reddish-brown or gray, is a normal anatomical feature rich in fat and oxygen-binding proteins. While nutritious, this darker flesh spoils faster than white muscle due to higher fat content. Always check for freshness; if it smells off or feels slimy, discard it to ensure safety.from LifeStyle - Latest Lifestyle News, Hot Trends, Celebrity Styles & Events https://ift.tt/Jz6M1ch
