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Driving through Dateland, Arizona, we had to stop at the travel center and get a date shake. With soaring summer temperatures and a long day’s drive, it was a much needed break from the road. The creamy, sweet shake got me thinking about the origin of dates and why an area would be so inclined to pride itself on a single crop. After investigating, I began to understand what makes this fruit so sought after and how its nutritional benefits have been enjoyed for thousands of year.

Wheat germ is the reproductive part of a grain of wheat -- thus the term germ, meaning to germinate, which left to grow becomes wheat grass. It contains the most fat of the grain and is also the most nutrient rich. It has valuable health benefits, including preventing several major diseases, as well as aiding many other physical and mental functions.

As far as raw foods are concerned, wheatgrass, or Triticum aestivum, is a potent ingredient that promises you a host of abundant health benefits. The young shoots of wheat are harvested before the stalks form a head with grain and contain no wheat gluten, but are considered by many health professionals and scientists to be naturally healing.

A native of India, organic sesame seed is rich in vitamins and minerals and has been used as a healing herb for millennia. The plant is a tall annual of the Pedaliaceae family growing up to five feet and bearing pink-white foxglove-like flowers. The pods contain white, brown or black seeds arranged in vertical rows. The plant flourishes in well-drained sandy soil in a tropical climate and can be found throughout Asia and Africa. Though not used as extensively in Europe, the plant found its way to America with the slave traders and has been cultivated in the Carolinas.