[Resolved]  Parle — got an insect inside a sealed krackjack biscuit

Address:

Lucknow, Uttar Pradesh, 226018

Sir i have purchased four biscuit pack of krackjack from the local vendor in aminabad, lucknow, up.
When i went home i gave them to my children and one krackjack pack, i brought it at my shopwhen i opened it i found an insect on it and
Few of the biscuits were eaten up from the corner. Moist biscuit dust came out of it which diverted my mind.
My question is, how the insect reached in the sealed pack
And what are the measures taken while packing. What would have happened if it had caused some harm to me or somebody else.
I immediately told children not to have it further. I have purchased it on 15 or 16/9/2018. I have the clips in my mobile phone.