When you get your ZZZs, you cycle between REM and non-REM sleep. REM stands for rapid eye movement. During REM sleep, your eyes move quickly in different directions. That doesn't happen during non-REM sleep. First comes non-REM sleep, followed by a shorter period of REM sleep, and then the cycle starts over again.
Classes of Wheat. The many types of wheat grown throughout the world have common names such as durum, poulard, einkhorn or emmer. In the United States, there are generally six classes of wheat grown: hard red winter, hard red spring, durum, soft red winter, hard white and soft white.
Wheat Types. Many different types of wheat grain exist, with two main types being eaten in Australia, namely bread wheat (Triticum aestivum vulgare) and durum wheat (Triticum turgidum durum). The durum variety is used in the manufacture of pasta while the other type is used to produce most other wheat-based foods.hese wheat varieties are commonly referred to as âancientâ grains and are increasingly being used in the manufacture of niche wheat-based food products. 1  Spelt is higher in protein than common wheat and can be used in place of common wheat in most recipes.