Certain varieties of apples exhibit a distinctive characteristic: both their outer skin and inner pulp display a red hue. This coloration is a result of elevated levels of anthocyanins, naturally occurring pigments responsible for red, purple, and blue colors in many fruits and vegetables. Examples include specific cultivars sometimes marketed as ‘red-fleshed’ apples.
The presence of these anthocyanins not only provides a visually appealing attribute but also contributes potential health benefits. These compounds are known for their antioxidant properties, which may help protect cells from damage caused by free radicals. Historically, interest in cultivating and consuming fruits with enhanced antioxidant profiles has grown as research highlights their potential role in promoting well-being.