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Castor seeds are the seeds of the castor oil plant, Ricinus communis. They are oval-shaped, typically brown or mottled in color, and are known for their high oil content, which can reach up to 50%. The oil extracted from castor seeds is used in various applications, including cosmetics, lubricants, and biodiesel production. Castor seeds are also important in agriculture as a source of protein-rich animal feed.
| Oil content | 40% to 60% |
| Seed size | 8 mm to 12 mm |
| Moisture content | 8% to 10% |
| Purity | 95% or higher |
| Color | Brown to mottled |
When purchasing castor seeds, buyers should consider the oil content and purity of the seeds. It is important to specify the desired moisture content and seed size to ensure compatibility with processing equipment. Certifications related to agricultural standards may also be relevant, depending on the intended use. Quantities should be clearly defined, especially for bulk orders, to facilitate accurate pricing and delivery.
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The oil yield from castor seeds typically ranges from 40% to 60%.
Castor seeds can be used in animal feed, but they should be processed to remove toxic components.
Castor seeds should be stored in a cool, dry place to prevent moisture absorption and spoilage.
Castor oil is commonly used in cosmetics, lubricants, biodiesel, and pharmaceuticals.
Castor plants thrive in warm climates and require well-drained soil for optimal growth.
The average size of castor seeds ranges from 8 mm to 12 mm.