Optimización de la Mezcla de Cascarilla de Arroz, Almidón de Arroz y Maíz para Mejorar la Resistencia de Bandejas Biodegradables

Abstract

The growing interest in the preservation and care of the environment has motivated the development of biodegradable packaging from agroindustrial waste. The rice milling process generates considerable lignocellulosic waste such as husk that can be used for the development of biodegradable packaging. This research focuses on the use of rice husk, corn starch and rice starch as raw materials for the manufacture of biodegradable packaging. The objective is to identify the optimal percentages of raw material concentration for the development of the packaging. To do this, a mixture design was developed with the Statistica software and the resistance of the three types of biodegradable packaging mixtures was measured. Studies are mentioned that evaluate and examine the key factors to consider when manufacturing and marketing biodegradable containers made from natural fibers, such as corn husk or fruit waste, evaluating the environmental, economic and social impact of the consumption of these containers, as well as as the level of consumer acceptance. It is concluded that the optimal mixture for the development of the biodegradable packaging is that it contains 74.17619% of rice husk, 4.06859% of corn starch and 21.75521%. These wastes can be used sustainably, which would reduce their environmental impact and create economic opportunities.