Which consumer behavior has been identified as the single largest contributor to household food waste in developed countries?

Food waste is one of the most pressing sustainability issues in the retail food industry. Consumer behavior plays a significant role in this global challenge, with purchasing patterns and household practices contributing substantially to waste statistics. This poll tests your knowledge about the relationship between consumer behavior and food waste in the global food system.

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Over-purchasing due to bulk discounts and promotions
Misunderstanding of 'best before' vs. 'use by' dates
Poor storage practices at home
Inconsistent meal planning and impulse buying