what happend to my bloom nutrient

hi i was just mixing up a feed and i noticed some stuff floating around in my A part of bloom nutrients . it kind of looks like if you put paper in water and let it sit for a week but i know for a fact it isnt paper or the thing that sits inside the cap as i thought maybe that fell in the bottle but its still in the cap

have my nutrients gone off or bad. its probably a yr old but ive stored it in a cool dry place the entire time

its hard to get a decent photo of it. i poured it in to a cup o try get a better look/photo. should i try use it still or buy a new lot
im using coca not sure if that would make any differences on being able to use it still

The bottle should have expiration date on it. And considering you are growing in coco, not feeding isn’t an option.