from a substance called "chitin," which is biodegradable and reusable. They designed a series of machines that turn the shells into chitosan, then turn the chitosan into plastic-like objects.

In this study, based on the series of research results and experiences, we will create new industry by using prawn shells in Bangladesh, which are provided enormously in the country as food wastes.

Shinsuke Ifuku, a professor of chemistry at Tottori University, made a study of food waste to assess the recycling potential of crab shells. It has been found that chitin, the main component ...