Q. Why are some apples mealy while others are crisp?
A. “When apples are mealy, the cells split apart from each other when you bite into the fruit, whereas with crisp fruits the cells rupture and release juice,” said Susan Brown, an expert in apple breeding at Cornell University who has helped develop several varieties.
The cells of crisp apples stay intact and full of juice until they are bitten into, while cell walls of mushy fruit have weakened and simply separate from each ot
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