Why must meat be cooked to its minimum internal temperature?

Because of bacterias.

Explanation:

Foods have a safe minimum cooking temperature to be healthy and safe to our body, avoiding serious diseases. Different meets have different temperature to be cooked and ingest, this way you are going to destroy dangerous pathogens.

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.