What books are there about the ancient spice industry? Ask for recommendation. Besides, I already have this book, so I won't repeat it ~
If you want to know this knowledge, I suggest you read Daily Seasoning edited by Rizo Zeng Wang Qingru. If you can't find it, you can also look at Lin Xiangyun's Flavor Blending. In addition, a recently published incense code is not bad, the cover is yellow, and there are many ancient incense formulas in it. I hope it helps you.