McDonalds and KFC are two major global fast food brands known for selling cheap food quickly. McDonalds primarily sells hamburgers and fries while KFC focuses on fried chicken. Both brands use mascots and slogans to promote their core offerings of tasty, affordable meals. While convenient options, they face criticism over their perceived contributions to obesity and poor environmental practices within their supply chains. However, as global brands they also invest in social responsibility and have stricter standards than many smaller restaurants.