Sumatra Benzoin Styrax

Descripción del producto

Benzoin is a balsamic resin. Normally the trees do not produce it or any substance analogous to it, but the infliction of a wound sufficiently severe to injure the cambium results in the formation of numerous oleoresin ducts in which the secretion is produced, it is, therefore, a pathological product.

The trunk of the tree is hacked with an axe, and after a time the liquid Benzoin either accumulates beneath the bark or exudes from the incisions. When it has sufficiently hardened it is collected and exported, either in the form of loose pieces (tears) or in masses packed in oblong boxes or in tins; several varieties are known, but Siam and Sumatra Benzoins are the most important.

The incisions are made when the tree is seven years old, and in Sumatra each tree yields about 3 lb. annually for ten or twelve years. The first three years' collections give the finest Benzoin; after that the runnings are known as the 'belly,' and finally the tree is cut down and the resin scraped out, this being termed the 'foot.'