Milk is a white substance white a variety of nutrients in its composition. its a complete food and a balanced diet of human body and human body can get good benefit from the goats milk. due to animal fats, goats milk is an important source of energy in the world. This study was conducted in three villages of chahar asyab district of Kabul province, from 12-3-1398 to 3-30-1398 total 62 simple were collected ,among these simple, 31 are fresh milk and 31 simple were old milk boiling test ,alcohol test and methylene blue test were applied on these Simples. The data was analysis by spss software. The result which gained from this study shown that milk which uses fresh in homes have less microorganism than old milk .also this study shown that milk need to be consumed fresh and should storage at right temperature to be safe from microorganisms