epimysium

The epimysium is the outer layer of connective tissue that surrounds a muscle. This tissue is crucial for muscle structure and function. Skeletal muscles, which facilitate movement and support the body, are divided from one another by this epimysium sheath.12

Within muscles, other connective tissues like the perimysium and endomysium further organize muscle bundles and individual muscle fibers, respectively. These tissues, primarily composed of collagen, provide strength and support. Understanding these structures is important, as muscle is the main component of meat, and its properties influence meat quality.2