Barley

Rapeseed, botanically brassica napus, is a flowering member of the family Brassicaceae. It is also known by the names of rape, oilseed rape, rapa, rapaseed and canola. Its name is originated from the Latin word for turnip, rāpum or rāpa, and is first recorded in English at the end of the 14th century. This bright yellow flowering plant is widely cultivated in Canada, the United States, Australia, China, India and European countries for the production of animal feed, vegetable oil for human consumption, and biodiesel.

Mustard is one of the most ancient spices. It has 3 varieties namely black, brown and white. The black mustard plant normally grows to a height of 10 feet. Brown mustard is largely cultivated.

Poppy seeds are less than a millimeter in length and are minute: it takes 3 300 poppy seeds to make up a gram and a pound contains between 1 and 2 million seeds. According to The Joy of Cooking “the most desirable come from Holland and are a slate-blue color.”