Refining sunflower oil through solvent extraction, de-gumming, neutralization, and bleaching can make it more stable and suitable for high-temperature cooking, but doing so will also remove some of the oil’s nutrients, flavor, color (resulting in a pale-yellow), free fatty acids, phospholipids, polyphenols, and phytosterols.
How much is a bag of sunflower worth in Zambia?
A bag of sunflower, which weighs 25 kilograms, is sold in Zambia for 150 Zambia Kwacha (about $6.60 US). Most farmers prefer to sell their sunflower as seeds and grain rather than process it because they receive sales income immediately. However, by adding value to her sunflower harvest, Mrs. Kamuwikeni is making twice the money she used to make.
How is sunflower oil extracted?
Sunflower oil is extracted using a grinding machine called an expeller. The oil is then not clean enough to be sold directly after this process, according to Mrs. Kamuwikeni. She pays a processing fee to use other people¡¯s expellers.
How much does Naomi kamuwikeni sell a bag of sunflower?
Mrs Kamuwikeni sells a 25-kg bag of sunflowers for 150 Zambia Kwacha ($6.60 US). Alternatively, she can process that bag into 10 litres of cooking oil and sell it for 430 Kwacha ($19 US).