India imports more than 90 per cent of its sunflower oil from Russia and Ukraine, though sunflower oil accounts for about 14 per cent of its total edible oil imports. According to The Times of India, India imports nearly 2.5 million tonnes of sunflower oil, 70 per cent of which comes from Ukraine while 20 per cent is supplied by Russia.
How many types of sunflowers are there?
There are two types of sunflowers, the oil seed and non-oil seed, which are nevertheless of the same species. The oil type sunflower seed has 38-50% oil content and about 20% protein. Sunflower seeds are four-sided and flat, and are generally 0.6cm long and 0.3cm wide. They have a black seed coat with dark or grey stripes .
What is the refractive index of sunflower seeds oil?
II. Researchers have reported Specific Gravity of sunflower seeds oil as 0.934, Refractive Index as 1.470, Saponification Value as 177.78mgKOH/g oil, Iodine Value as 109.86g/100g oil and Acid Value as 0.55mgKOH/g oil .
Is sunflower oil a combustible liquid?
The specific gravity shows that the oil is less dense than water. The Refractive index revealed the composition of its increasing chain length of fatty acid and unsaturation of the sunflower oil. The flash point of the oil indicates that sunflower oil is a combustible liquid.