Sunflower oil is also an ingredient in sunflower butter. Backyard birders attract it using feeders containing seeds, particularly sunflower seeds and safflower seeds. Most vegetable oils are rich in linoleic acid (safflower, sunflower, and corn oils). Safflower seed oil is flavorless and colorless, and nutritionally similar to sunflower oil. The seeds are a popular sunflower seed substitute. Oilseed crops such as groundnut, sesame, sunflower and mustard are also cultivated in Sri Lanka. Crops used for vegetable oil production such as sunflower and peanuts are popular. Most Indians use mustard, sunflower, and peanut oil for cooking. Recently, crops used for vegetable oil production such as sunflower and peanuts have gained favour. Recently, crops used for vegetable oil production, such as sunflower and peanuts, have gained favour. The birds damage sorghum, maize, sunflower, chickpeas and other crops. It has been found in heated edible oils such as sunflower and palm oils. Linoleic acid is commonly found in plant-based oils like sunflower oil. Zinnia is a genus of plants of the sunflower tribe within the daisy family. Matricaria is a genus of flowering plants in the Chamomile tribe within the sunflower family.