Question

Explain why curding of milk is irreversible?
please answer..​

Answer 1

Answer:

Formation of curd from milk is an irreversible change because the product so obtained can't be changed to it's original form . Once changed into curd , we can't change it back to milk. Thus, it's an irreversible change

Answer 2

Answer:

As the milk covert into curd by the help of Bacteria Latobaciullus which divides and turns the sweet milk into sour curd this process cannot be irreversible because that Bacteria cannot again forms milk from curd.