This is a common occurrence, basically a cosmetic issue, and possibly the main reason the product isn’t given a longer shelf life (e.g. 2 years). The heavier-than-water insoluble material is the weighting agent ingredient, sucrose acetate isobutyrate.(SAIB). It’s meant to blend with (and counter-balance) the lighter-than-water flavor oils, so they don’t separate and end up … Continue reading Gatorade sediment SAIB weighting agent