Preservation methods of sunflower oil:
Avoid direct light and sunlight, because light will accelerate the deterioration of oil quality. Don't put it near the stove or other high temperature places, which will accelerate the chemical reaction and lead to the deterioration of oil quality. Store in a dry place, and tighten the lid to save. Large bottles of sunflower seed oil can be packed in small bottles, which can reduce the number of times of opening the lid and prevent water and air from entering the jar, thus affecting the quality of the oil.