LEACHING OF BISPHENOL-A AND PTHALATES FROM PLASTICS INTO BEAN PUDDING THROUGH BOILING: MYTH OR FACT?

Student: Christy-Cliff Erim Obi
Supervisor: Dr M M Edim
HOD: Dr Fidelis Abeng
Department of Chemistry
Physical Sciences
University of Cross River State, Calabar

Abstract

Plastics are common around us. We use them for a variety of purposes, but majorly for feeding purposes. These plastics are byproducts of synthetic chemical processes and chemical compounds (Bisphenol A and Phthalates). Over the years, numerous concerns have been raised on the safety of heating these plastics in the course of processing foods at homes. The common concern shared by food experts and scientists is that there is a possibility of some chemical compounds leaching into the food substance when these plastics are used to wrap the food and heated. To verify if these postulates were true, this project work was focused on the processing (heating) of bean pudding which is known as moi-moi wrapped with a low density polyethylene nylon. At the end of the practical experiment carried out using the GC-MS machine, the results showed that the plastic neither leached out Bisphenol A nor Phthalates but rather dioxins were discovered in the processed sample.

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