Sustainable Value Addition of Sericulture By-products: Economic and Cultural Significance of Silk Cocoon Handicrafts

Abstract

The present study explores the value addition potential of cut and pierced silkworm cocoons, a by-product of mulberry silkworm grainage operations, through the fabrication of innovative handicrafts. Eight types of bio-crafts cocoon flowers, flower vases, wall hangings, dream catchers, bird swings, single flower garlands, flower “bunch” garlands, and traditional cocoon pose (thoranam) were developed using dyed cocoons and locally available decorative materials. Fabrication methods involved shaping dyed cocoons into petals, leaves, and ornamental components, and assembling them with glue or stitching. Economic analysis revealed that the flower “bunch” garland provided the highest net profit (Rs. 245 per unit), followed by cocoon bird swing (Rs. 155) and cocoon flower vase (Rs. 150). Products such as wall hangings and single flower garlands offered quick turnover with low material costs. The results highlight the dual benefits of cocoon bio-crafts in promoting eco-friendly waste utilization and generating supplementary income, particularly for rural women and underemployed households. Adoption of cocoon handicrafts as a commercial activity could enhance value addition in the sericulture sector while preserving cultural heritage and supporting sustainable rural livelihoods.