Potential applications of enzymes in sericulture

Abstract

Sericulture is an important agro-industry, playing an important role in the rural and urban economy of several countries. Even though, sericulture meant for production of raw silk but entire process ends up with several by-products from chawki raring to post cocoon technology. Effective utilization of overall sericulture practice requires additional eco-friendly approaches such as application of enzymes for the better product yields. As enzymatic approaches are inexpensive and environmentfriendly, there is an urgent need for more scientific studies to explore the potential applications of enzymatic technologies for improving silk production and enhanced utilization of sericulture by-products. Major sericulture by-products include mulberry straw, silkworm litter, spent pupae and degumming wastage. Some of these seri-by products are also a significant concern to the public as they cause environmental pollution. The alternative use of these by-products by enzymatic technologies needs to be developed and standardized for commercial exploitation, eventually adding-up the commercial value in sericulture. Moreover, as the applications of enzymes in sericulture is far less explored than enzymes used in agriculture and food processing technologies, more intensive studies regarding enzymatic applications for improved silk production, mulberry and silkworm waste utilization, spent pupae diversification and cocoon cooking processing needs to be undertaken. The application of enzymes in sericulture will help to strengthen and promote industry by enhancing productivity, creating additional income sources, saving resources like manpower, energy, chemicals and reducing pollution.