I'm not saying it's a good thing, but at least she is someone who is honest enough to say it so you know the reason for her acting standoffish now. I have had friends who denied being racist, but would make racist comments all the time. Such as a: "I'm not racist or anything, but you know how THOSE people are...." or "So and so is a <insert racially derogatory term>, but we know you and you're one of the hard-working ones so you're okay."
We'd get into arguments when I would challenge them on it, and try to get them to see that they were making a decision based on their preconceived notions - often wrong ones at that. It's been a bitter pill to swallow when I realized that someone I was close to and trusted felt that way about others.
Everything in moderation, including moderation.
2007 Rodriguez Adventure/B72
2009 Masi Soulville Mixte/B18
1997 Trek 820 Step-thru Xtracycle/B17