Having plenty of 3 year old air dried white oak boards I decided to try toasting my own sticks. I made several 1/2”x1/2”x15” sticks and toasted them at 330 degrees for two hours. Made the house smell like baking vanilla cookies. Looks like a medium toast level. I’m hoping for some vanilla in my wine and some tannin as well. I’ll find out in 6 weeks.