Which types of wood contain tannic acid?
Which types of wood contain tannic acid?
Woods that naturally contain tannic acid can be used to smoke wood to create an aged, weathered, or darkened appearance. Tannic acid reacts with steel, giving the wood a darker hue. Here are some woods known for their tannic acid content: .
- Oak (Quercus spp.): Oak is known for its high tannic acid content, especially white oak (Quercus alba) and red oak (Quercus rubra). This makes oak a popular choice for fuming wood to achieve an antique or weathered appearance. Oak contains white specular and pith lines, which darken when fumed. .
- Chestnut (Castanea spp.): Chestnut wood also contains significant amounts of tannic acid, making it suitable for fumigation processes. .
- Walnut (Juglans spp.): Walnut has a moderate tannic acid content, which also makes it suitable for fumigation purposes. .
- Cherry (Prunus spp.): Cherry also contains some tannic acid, although less than oak or chestnut. .
- Mahogany (Swietenia spp.): Mahogany wood contains tannic acid, but to a lesser extent than oak and chestnut. .