Experimental evaluation of wet processing techniques for Tora (A. allughas) fibres

Assam, India, is endowed with a diverse range of natural fibre resources, including nettle, hemp, ramie, mesta, agave, and pineapple. Among these, Alpinia allughas, locally known as Tora, is a noteworthy yet underexplored plant species that grows naturally in Assam, particularly along riverbanks and in moist habitats. Despite its local abundance, the fibre potential of Tora remains largely unexplored, and the plant has yet to gain significant commercial recognition. Exploring this indigenous resource could provide opportunities for developing sustainable and eco-friendly natural fibres. Therefore, the present study aims to systematically investigate the fibre characteristics of Alpinia allughas, along with suitable extraction methods, including decortications and wet processing techniques such as scouring, bleaching, and softening. These treatments are intended to improve the cleanliness, appearance, softness, and overall quality of Tora fibres, thereby assessing their potential for wider applications in the natural fibre industry.