What measurement of lemon shelf life indicates a freshness duration of 5-7 days?

Lemon wedges have a freshness duration of 5-7 days due to their increased surface area exposure once they are cut, which accelerates the process of spoilage and drying out compared to whole lemons. When lemons are cut into wedges, they lose moisture and are more susceptible to oxidation and microbial growth, which diminishes their freshness more quickly than when they are kept whole. Whole lemons can last significantly longer, often weeks at room temperature or even longer when refrigerated, while juiced lemons have a much shorter shelf life due to being in a liquid form that promotes quicker deterioration. Slices also exhibit a limited shelf life but tend to spoil at a rate similar to wedges. This understanding of the various states of lemon helps in optimizing their use and minimizing waste in culinary contexts.