Maaza — Maaza drink small tetra pack issue---black fungus like substance

Address: Delhi

On 23rd Jul'23, my son opened maaza tetra pack and poured into a glass. Then he found some big black substance in the same. Upon checking, I found it to be some fungi/algae like big subsctance. Refer photo attached,

packing date: Apr'23, Expiry Date: Oct'23.

We keep the same in refrigerator.

This is seriously life threatening and can cause serious implications. How company is working on it?

Serios matter, need strict action
Regards,
Rajiv