Why Do Grocery Stores Spray Their Fresh Produce With Water
Olivia Luz
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Spraying water over green leafy vegetables and fruits keeps them hydrated and prevents them from drying out over the course of their shelf life.
Why do they spray water on fruits and vegetables at grocery stores. There are a few reasons behind this act. Aside from the obvious psychological benefits shoppers seem to prefer the look of shiny veggies scientists say that regularly dousing produce with water does nothing to improve its quality. Think about the moisture in your crisper drawers produce stuck in plastic bags remove for long periods of time or a bowl of grapes immersed in water.
This means that any produce paid for by the pound will cost more when it s sprayed simply because the water makes it heavier. Why do grocery store owners spray fresh. Leafy vegetables like lettuce spinach would wilt fastest. Since produce is often sold by weight that means a saturated head of lettuce.
This practice accounts for a 25 percent hike in profits. But the aesthetics are only part of the reason grocery storesuse tiny nozzles to spray their vegetables with water in timed intervals. In addition to the food s aesthetic appeal spraying will maintain the water content of fruits and vegetables which are lighter when dry. Some stores even use automatic misting machines to keep the fruits and vegetables hydrated.
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Stores have another reason for the showers. But the aesthetics are only part of the reason grocery storesuse tiny nozzles to spray their vegetables with water in timed intervals. Aside from the obvious psychological benefits shoppers seem to. Some stores even use automatic misting machines to keep the fruits and vegetables hydrated.
They spray their fresh produce with water because the produce can dry up. It also makes those greens look fresher and more appealing to customers. When water is sprayed on the vegetables it diffuses on the cell wall meaning that the water goes from an area of high concentration which is outside of the cell to an area of low concentration which is inside the cell through a selectively permeable membrane. Waxy skinned vegetables like.
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