Electrical Conductivity of Cow Milk

The electrical conductivity of milk depends on the concentration of ions, such as salts, in the milk. It is often used as an indicator of milk quality or to detect abnormalities such as mastitis (an infection of the udder).

• Normal cow milk EC values: For fresh, healthy cow milk, the electrical conductivity typically ranges from 4.5 to 5.5 mS/cm (milliSiemens per centimeter).
• Increased EC: Higher EC values may indicate the presence of higher concentrations of ions, which can result from infections, poor diet, or other health issues in the cow.