1) Cereal 2) Food grain 3) Grain 4) Whole-wheat 5) Wholemeal 1) Wholemeal 
Wheaten can refer to anything related to wheat, including wheat flour and wheat grain. ...
the golden colour of ripe wheat
• (a.) Made of wheat; as, wheaten bread.
Pale yellow or fawn color. The color of wheat. Color definitions may vary by breed. Always check the breed standard for the definitive color description.
Fawn to pale yellow colour
Wheat'en adjective [ Anglo-Saxon hwæten .] Made of wheat; as, wheaten bread. Cowper. 
[adj] - of or relating to or derived from wheat
whole-wheat adjective of or relating to or derived from wheat; `wheaten bread`
Pale yellow or fawn color. The color of wheat. Color definitions may vary by breed. Always check the breed standard for the definitive color description.