A milkman adds very small amount of baking soda fresh milk. What happen to its pH ?

A milkman adds a small amount of baking soda to fresh milk:

A milk man adds a very small amount of baking soda to fresh milk. Why?

A milkman adds a very small amount of baking soda to fresh milk. Why does he shift the pH of the fresh milk from 6 to slightly alkaline

A milkman adds a very small amount of baking soda to fresh milk Why does this milk take a long time to set as curd?

A milkman adds a very small amount of baking soda to fresh milk. Why does this milk take a long time to set as curd?

A milkman adds a very small amount of baking soda to fresh milk. Why does this milk take a long time to set as curd?