Add Yahoo as a preferred source to see more of our stories on Google. An assortment of green and red lettuce on display - Supersmario/Getty Images Seeing green lettuce turn pink can be alarming, ...
• Lettuce turns pink due to a natural spoilage‑protective “rusting” reaction. • Exposure to moisture, air, and ethylene gas, as well as bruised leaves, speed up the pink discoloration. • Despite its ...
An assortment of green and red lettuce on display - Supersmario/Getty Images Seeing green lettuce turn pink can be alarming, especially when that particular shade of pink looks a little radioactive or ...
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