Izithako eziyinhloko zotshani lukakolweni yi-cellulose, i-semi-cellulose, i-lignin, i-polyfrin, amaprotheni namaminerali. Phakathi kwazo, okuqukethwe kwe-cellulose, i-semi-cellulose, ne-lignin kuphezulu njenge-35% kuya ku-40%. Izithako ezisebenzayo yi-cellulose ne-semi-cellulose. Isinyathelo sokuqala ekukhiqizweni kwe-t...
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