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Vitamin A Rich Foods. Two of the best food sources of vitamin A are sweet potatoes and beef liver. Spinach and carrots also pack a powerful punch. If a fruit or vegetable is orange in color, it's usually a good tip that it contains vitamin A, for example pumpkins, cantaloupe, mangoes, apricots and eggs.itamin A is essential for immune function and the proper development of the body's cells. In this About.com video, learn what foods are rich in vitamin A, what it is, and why it's essential for good health.
You can also contribute to your vitamin A intake by including good sources of beta-carotene in your diet, as this can be converted into vitamin A by the body. The main food sources of beta-carotene are: 1  yellow, red and green (leafy) vegetables, such as spinach, carrots, sweet potatoes and red peppers.itamin A. Vitamin A is also known as retinol and has several important functions. These include: 1  helping your immune system to work as it should against infections. 2  helping vision in dim light. 3  keeping skin and the linings of some parts of the body, such as the nose, healthy.