But the arrival of the dockless bike-share model was received mostly with praise and excitement in a city that has embraced biking as a mode of transportation. Some biking aficionados said they hope the companies will indeed bring more bikes to underserved communities of the District, including the Northeast and Southeast quadrants.
It sounds super-gross but please try to imagine it: Red muscles, pink muscles, and white muscles. The red muscles are red because they contain lots of myoglobin: a protein that binds iron and oxygen. Your blood has a similar protein called hemoglobin which binds iron and oxygen.
Cooked muscle meats can be pink even when the meat has reached a safe internal temperature. If fresh pork has reached 145 Â°F throughout, even though it may still be pink in the center, it should be safe. The pink color can be due to the cooking method or added ingredients.