From Seeds to Oil: How Sunflower Oil is Made
Sunflower oil is a popular and versatile oil used in cooking, baking, and even skincare. But have you ever wondered how sunflower oil is made? Here’s a step-by-step guide on how sunflower seeds are processed into sunflower oil. Harvesting : Sunflowers are harvested when the seeds are mature and the flower head droops. The flower heads are cut and left to dry. Dehulling : Once the flower heads are dry, they are sent through a machine to remove the seeds from the head. The seeds are then washed to remove any remaining plant debris. Roasting : The seeds are roasted at a temperature of 140-170°C for 15-20 minutes to improve the flavor of the oil and make it easier to extract. Pressing : The roasted seeds are then pressed to extract the oil. This is typically done using an expeller press, which crushes the seeds to release the oil. Some manufacturers may also use solvent extraction to extract more oil from the seeds. Refining : The crude oil that is extracted from t...