The skins of fruits and vegetables are rich in vitamins, fiber, and minerals such as potassium and magnesium, which have many health benefits. However, these nutrients are often peeled away due to concerns about chemicals. Utilizing clean fruit peels to prepare dishes helps increase flavor and gain more nutritional value, including cancer prevention.
Apple peels provide abundant vitamins and minerals, especially vitamin C and potassium, which are essential for overall health. They also contain high amounts of fiber and antioxidants like quercetin, catechins, and chlorogenic acid that contribute to the prevention of chronic diseases such as cancer, diabetes, Alzheimer’s, and dementia.
Citrus peels (oranges, lemons, grapefruits) are fragrant and contain high amounts of fiber, vitamins, and antioxidants. The peels of these fruits contain more fiber than the flesh itself, supporting digestion and enhancing intestinal health. They also contain large amounts of vitamin C and bioflavonoids that have anti-inflammatory properties. Antioxidants in citrus peels have the ability to fight free radicals, reducing the risk of chronic disease. Citrus peel extract has been shown to hinder fat oxidation and inhibit bacteria in a study published in Nutrition Research Express in 2017.
Tomato peels are rich in the antioxidant lycopene, which is 2.5 times higher than the pulp alone. Tomato skins also contain minerals like zinc, manganese
