肉中的红色液体是血吗?其实不是,肉中的血早在屠宰的过程中就消耗殆尽了。从超市买回来的肉里,只有极其少量的血。实际上,牛肉等红肉中含有大量的水,红色液体是水和一种蛋白质——肌红蛋白的混合物。肌红蛋白是肌肉内储存氧的蛋白质,富含红色的血红素,所以肌红蛋白越多的肉更红些。 Is the red liquid in the meat blood? In fact, the blood in the meat is consumed as early as during slaughter. The meat bought from the supermarket has only a very small amount of blood. In fact, beef and other red meat contain a lot of water, the red liquid is a mixture of water and a protein - myoglobin. Myoglobin is a protein that stores oxygen in the muscle and is rich in red heme, so the more myoglobin the meat is, the more red.