Recommended Maximum Heating Temperature: 100°C Clearspring Organic Sunflower Oil, with its golden yellow colour and distinct, nutty flavour, is a popular general-purpose oil. It is a good source of vitamin E and rich in polyunsaturated fatty acids which, as part of a healthy diet and lifestyle, can help keep your heart healthy. Ideal for using in salads and dressings. The sunflower with its characteristic large turning flower head is a native American food plant that is also grown extensively as an oil and seed crop in Russia and Eastern Europe.