Whole food is great for your body, it is unprocessed and unrefined. Whole food do not contain artificial ingredients or added ingredients such as salt, sugar, vitamins, chemicals. Whole food samples are whole grains (unpolished), fruits and vegetables, fresh unprocessed meat, poultry, fish and fresh milk.
Whole food is different from organic food. Whole food lack in basic processing to it has a very short shelf life.