Britannia 5050 maska chaska biscuits is safe for babies or not

A. dear mum, your child is only 2 months old, only food for your baby till 6 months complete should be breast milk and nothing else. what is complete food and most nutritious. also your baby digestive system is not develop to accept of food after completion of 6 months introduce home food ,biscuits are unhealthy and should not be given