Research Topic: thermal treatment

Beeswax-poly(vinyl alcohol) composite films for bread packaging

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Scientists developed an eco-friendly plastic alternative made from polyvinyl alcohol and beeswax that can replace traditional petroleum-based plastics for wrapping bread. Through heat treatment and careful formulation, they created a material that keeps bread fresh nearly as well as regular plastic but is completely biodegradable. This innovation addresses environmental concerns about plastic waste while maintaining the freshness and quality of packaged foods.

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Effect of Popcorn (Zea mays var. everta) Popping Mode (Microwave, Hot Oil, and Hot Air) on Fumonisins and Deoxynivalenol Contamination Levels

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This study examined how different popping methods affect harmful toxins (called mycotoxins) in popcorn. Researchers tested 39 popcorn samples using three cooking methods: hot air, hot oil, and microwave, measuring how much the dangerous toxins fumonisins and deoxynivalenol decreased. They found that all three methods reduced toxin levels, with hot oil popping being the most effective, reducing fumonisins by 98% and deoxynivalenol by 58%. These findings suggest that eating properly prepared popcorn can significantly reduce exposure to naturally occurring toxins in corn.

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