What product would contain a large percentage of polyunsaturated fatty acids in a triacylglycerol?

A product that would contain a large percentage of polyunsaturated fatty acids in a triacylglycerol is vegetable oils, particularly those derived from sources like sunflower, soybean, or corn oil. These oils are rich in omega-6 and omega-3 fatty acids, which are types of polyunsaturated fats. In contrast to saturated fats, these oils remain liquid at room temperature and are commonly used in cooking and food preparation.