Pollen is the male seed of flowers. It is required for the fertilization of the plant. The tiny particles consist of 50/1,000-millimeter corpuscles, formed at the free end of the stamen in the heart of the blossom. Every variety of flower in the universe puts forth a dusting of pollen. Many orchard fruits and agricultural food crops do, too. Bee pollen is the food of the young bee and it is approximately 40% protein. It is considered one of nature's most completely nourishing foods. It contains nearly all nutrients required by humans. About half of its protein is in the form of free amino acids that are ready to be used directly by the body. Such highly assimilable protein can contribute significantly to one's protein needs.