How to determine the quality of sunflower oil

Sunflower oil is one of the most popular vegetable oils, widely used not only in cooking but also in home medicine and even in cosmetology. It is rich in linolenic and linoleic unsaturated fatty acids, also known as essential fatty acids or vitamin F, as well as vitamins A, D, and E — fat-soluble antioxidants involved in many metabolic processes in the human body.

However, only fresh, natural oil without foreign additives such as fragrances, preservatives, stabilizers, thickeners, flavor enhancers, and other artificial ingredients can truly provide beneficial properties. There are several ways to determine the quality of sunflower oil and, consequently, its value for health.

How to tell if sunflower oil is high quality

To determine whether sunflower oil contains water, open the bottle, place a clean paper napkin against the bottle opening, then turn the bottle upside down for 1–2 seconds and return it to its original position. If the mark on the paper is neat and even, the oil is natural. A blurry stain that quickly spreads across the napkin indicates that the sunflower oil contains water.

Another method of checking the quality of this vegetable fat is to expose it to cold temperatures. Place the bottle or another container with the oil in the freezer for 1–1.5 hours. If, after this time, the oil becomes thicker, more viscous, and resembles freshly extracted honey in texture, it means the oil is raw, organic, and does not contain preservatives or thickeners.

Refined sunflower oil remains liquid even at low temperatures because it has undergone deep industrial processing. It does not thicken due to the removal of phospholipids and plant waxes — substances that the human body needs to maintain healthy skin condition and proper fat metabolism.

In addition, fresh, 100% natural sunflower oil has a high smoke point. When heated in a frying pan, it should not produce smoke, excessive foam, or splattering. To be completely confident in the quality of this and other vegetable oils, the best option is to make it yourself. All you need is a special oil press, a pressing chamber (mold) and raw materials — environmentally clean sunflower seeds that have not been treated with agricultural pesticides or preservatives.

CraftOil equipment and products — a natural foundation for homemade oil production

The company CraftOil offers a large and regularly updated range of equipment and craft products. Our catalog includes certified oil presses of various capacities for both household and commercial use.

The 20-ton channel steel press, 20-ton sheet metal press, 30-ton dismountable hydraulic press, 30-ton channel steel press, and 30/30-ton twin hydraulic press are ideal for home use. They are compact yet highly efficient, allowing you to extract sunflower oil and other natural oils for yourself, your family and loved ones.

More powerful models, such as the 50-ton Italian press or the 70-ton Austrian press, are suitable for those who want to professionally produce oils and sell delicious, healthy vegetable fats.

CraftOil also offers natural, untreated sunflower seeds that are perfectly suitable for oil extraction, as well as a nutritious and healthy option for a clean-eating snack. The catalog also includes walnuts (kernels and pieces), chia seeds, white amaranth seeds, black cumin (kalonji), mustard seeds (black, white, and yellow), sesame seeds (white and black), and many other products.

To learn more about their uses and health benefits, simply submit a request on our website and wait for feedback from our managers.