I bought a container of orange Ultra Fuel powder back around June of 2002, I opened it soon after I bought it, unfortunately didn't use it cause I got hurt and I put it away. When I opened it I noticed the powder was very light, almost white, then a few months later I saw the powder had purple specks in it, so I didn't use it. Does anyone know what this might be? The expiration date on the container is 10/05 but I'm hesitant to use it because I don't know if those purple specks mean its spoiled sooner or something. Thanks for any help.