clue, but storage conditions, smell, texture, and proper cooking matter too.
One of the clearest explanations for localized green chicken breast meat is deep pectoral myopathy, commonly called green muscle disease. The condition primarily affects the deep pectoral muscle, sometimes called the breast tender.
This muscle sits beneath the larger breast muscle. Consequently, you may see nothing unusual from the outside. The discoloration can remain hidden until the chicken gets deboned or sliced.
Deep pectoral myopathy develops when blood flow to this muscle becomes severely restricted. Without an adequate blood
