I am just starting out with brewing and am concerned about my first batch of beer. I brewed up the caribou slobber extract kit a while back and let it sit in primary for 2 weeks. I then racked it to secondary and everything was fine for 10 days or so. We had a heat wave here in VA and my A/C was not on, well the beer got hot and sweated. I moved it to the basement and a couple days later noticed white stringy things on the surface. I am thinking I did not sanitize the stopper or airlock properly and got an infection. Can I salvage this beer?