Which oil does Mcdonald's use for french fries?

Online Answer
In order to maintain texture, our suppliers partially fry our fries in an oil blend containing canola, soybean and hydrogenated soybean oil. Our suppliers add natural beef flavor, which includes hydrolyzed wheat and hydrolyzed milk, to the par-fry oil to contribute to that World Famous Fry taste..
Related Questions 📌
Soybeans and soy foods may reduce the risk of a range of health problems, including cardiovascular disease, stroke, coronary heart disease (CHD), some cancers as well as improving bone health. Soy is a high-quality protein – one or two daily serves of soy products can be beneficial to our health.
As you can see, nutritionally-speaking, soybean pasta, packed with heart-healthy fiber and protein, most certainly takes the prize (especially considering most American's struggle to get in the recommended 25g of fiber per day).