 [ Symptoms ] which foods are good sources of antioxidants [ Disease ] there are a variety of antioxidants in food including those high in vitamins c and e and the carotenoids beta carotene lutein and lycopene below we list out food sources based on these categories   source of vitamin c include citrus fruits orangesgrapefruit strawberries kiwi potatoes broccoli and red peppers  vitamin e food sources include vegetable oils salad dressings seeds nuts peanut butter wheat germ and whole grains  carotenoid  rich foods tend to be red deep yellow and orange in color but also include some leafy greens examples include spinach tomatoes carrots brussels spouts and broccoli