Blue chips healthier than any other colored chips

Recent studies found that blue colored chips are healthier than any other colored chips, and have 20% more protein than white ones. I don't know about you, but when ever I go out to eat at a Mexican restaurant, the only colors I ever see are red, green, purple and white. Are they talking about the purple ones (god dang it I hate it when people say that purple is blue, you freaking morons)?