Recall for garlic bread that turns blue

AdelaideNow... Recall for garlic bread that turns blue: "Capalaba-based AGB International has recalled 13 brands of its garlic bread, including Black & Gold, Homebrand and You'll Love Coles after consumers found the garlic turned blue when baked in the oven."

Blue? And blue mouths? Surely this is a joke? Certainly mayhem which is unnatural. I cannot stand food tampering.