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Calcium ascorbate stops sliced apples browning

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An apple naturally turns brown the exact second oxygen touches its flesh due to an enzymatic reaction. To serve you pristine apple slices in a fast food bag, factories bathe them in calcium ascorbate, a blend of vitamin C and calcium. It acts as a sacrificial antioxidant shield, taking the oxygen damage so the fruit can stay unnaturally white for weeks.

Calcium ascorbate stops sliced apples browning
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