Brifing

The Impact of Shelf Life on Food Perceptions and Purchase Decisions

How consumer preferences shape the balance between naturalness and environmental friendliness.

1Shelf Life and Consumer Perception

Research shows that shelf-life information significantly influences consumers' perceptions of healthiness, naturalness, and environmental friendliness. Products with longer shelf lives are seen as less wasteful and more eco-friendly but are perceived as less natural and healthy.

2Emphasis on Naturalness and Preferences

When naturalness is emphasized, consumers prefer products with shorter shelf lives. This preference holds even when products have nearly identical ingredients and nutritional values, leading to increased waste due to the appeal of shorter shelf-life products.

3Environmental Friendliness and Waste

When environmental friendliness is highlighted, consumers lean towards products with longer shelf lives. This choice is often based on objective factors like better packaging, but the perception of naturalness can override this preference if not explicitly addressed.

4The Role of Packaging

Longer shelf life is often attributed to better packaging technologies. However, unless consumers explicitly question this information, they continue to perceive the product itself as less natural. This highlights the impact of packaging on consumer perception.

5Purchase Decisions

Consumer purchase decisions are directly influenced by shelf-life information. Emphasizing naturalness makes shorter shelf-life products appealing, while highlighting environmental friendliness promotes longer shelf-life products. These choices have significant implications for food waste.

6Conclusion and Recommendations

The research indicates that consumer preferences can increase food waste. Emphasizing naturalness drives consumers towards shorter shelf-life products, leading to more waste. Balancing naturalness and environmental friendliness in marketing is crucial to mitigate this issue.

Original article: Journal of Consumer Psychology — Raf Ömrünün Gıda Algısı ve Satın Alma Kararlarına Etkisi