Pluribus episode 6: What did Carol find in the warehouse?

Pluribus episode 5 left viewers on a cliffhanger bigger than the Others' globe-spanning hive mind.While investigating the Others' apparent love of milk, Carol Sturka (Rhea Seehorn) discovered that the Others' primary food source was actually an oily amber-colored fluid, made of water and a suspicious white powder. Further detective work took her to a cold-storage warehouse filled with produce and unknown items wrapped in plastic bags. Upon snooping in one of the bags, Carol claps her hand over h