So did anyone els end up with a twisted tea with some sort of nasty blob of stuff in it ? What should i do ?

I already wrote a complaint to the company I still have the bottle and they informed me I was the third person to get one >>>> there sending me 15 dollars but said it could be one of two things bad sugar or mold is what the gentlemen told me ..........where should i get it tested and should i sue them for it??? MOLD as if where not scared enough with tainted peanut er Im Pretty angry I could have gotten really sick !