So, the book they're talking about in the news (you know, the one with the original medicinal Dr. Pepper recipe) is up for auction. It's listed at $25,000, which I don't really feel like spending on a book right now. Luckily, the auction includes a zoomable image of the page with the recipe on it. I've deciphered all of the ingredients except for one. Can anyone help me with this final word? It's some kind of root that begins with the letter "G". It doesn't appear to be any of the standards: ginger, ginseng, galangal. Please comment and let me know if you have any ideas.