Question

does milk have lactic acid​

Answer 1

Hi my dear friend,

The presence of lactic acid or lactate in milk is due to the fermentation of lactose caused mainly by lactic bacteria. Generally speaking, just-milked milk does not contain lactic acid, but this increases after a while and its concentration is closely correlated to the total bacterial charge.

Answer 2

milk may have slight amount of or no lactic acid

its concentration increases when the yoghurt is added