coix seed, also known as Coix lacryma-jobi or adlay, is a type of cereal crop that belongs to the grass family (Poaceae).
It is native to Asia but has spread to other parts of the world including some tropical regions. The plant is known for its distinctive elongated spikelets and is cultivated for its edible seeds, which are dark brown to black in color and have a hard outer shell.
In traditional Chinese medicine, Job's Tears seeds, or "Yi Yi Ren," are used medicinally. They are believed to have various health benefits, such as promoting diuresis, reducing inflammation, strengthening the spleen, supplementing the stomach, and beautifying the skin.
Nutritionally, Job's Tears seeds are rich in proteins, fats, carbohydrates, dietary fiber, minerals, and vitamins. They contain significant amounts of phosphorus, iron, calcium, vitamin B1, and vitamin E. Due to their high fiber content, they can aid in digestion and are sometimes used in weight loss diets.
In culinary applications, Job's Tears seeds are often cooked in water to soften them before being consumed. They can be added to soups, porridge, desserts, or used in herbal teas. They have a mild taste and a slightly chewy texture when cooked.