Castor seeds, scientifically known as Ricinus communis, are small, elongated, and boat-shaped. They are generally about 4-5 mm in length and 1-2 mm in width. These seeds have a unique appearance, with a curved profile, and several ridges and furrows along their surface, giving them a distinct textured look.
In terms of taste, castor seeds are known for their warm, bitter, and slightly nutty flavor, making them a versatile ingredient in various culinary applications. Their aroma is aromatic, warm, and earthy, adding depth to dishes. Castor seeds are insoluble in water but soluble in alcohol and ether.
With a density of approximately 0.93 g/cm³ for castor seed oil, these seeds are more than just a culinary delight. They have a rich history, dating back to ancient civilizations, and hold cultural significance. Apart from their culinary uses, castor seeds are believed to aid digestion and are a source of essential nutrients, including iron and manganese. These versatile seeds enhance the taste of dishes and contribute to a diverse tapestry of global flavors.