Development of a compostable glass made with cassava flour

Abstract

Currently, we have a high demand for sustainable products. Thus, it is essential to develop new products that meet this demand. This work proposes a disposable cup based on cassava, replacing the traditional disposable cups of fossil base. Researchs with biobased have contributed to the development of biopolymers. However, these cannot maintain the physical-mechanical characteristics of conventional plastics, generating the need for better studies in this area. In this way, an impermeable recipe was elaborated in order to fulfill the product function of the disposable cup. For a better basis for accepting this product, market analysis surveys were conducted through interviews using Google form, as well as risk were made evaluation, analysis of commercial competition, and consumer expectations. Finally, the industrial processes necessary for the manufacture of this product were evaluated. It was concluded that the proposed cassava-based disposable cup serves the function of a product. However, there is a need for product improvement in order to reduce costs, as the proposed cup has a high cost compared to cups made from petroleum.