Category: Fast food industry

The majority of dietary sodium comes from processed and restaurant foods, with fast food being a significant contributor. This high salt content is a major factor in the distinct and craveable flavor profile of fast food, raising the question: what kind of salt is used in fast food to achieve this irresistible taste?

In 2004, the documentary *Super Size Me* shocked audiences by documenting filmmaker Morgan Spurlock's rapid health decline after a 30-day all-McDonald's diet. The film's visceral findings sparked a profound public debate that fundamentally altered how society views the fast food industry and personal health.

Most large fast food chains and restaurants primarily use seed oils like soybean, canola, or corn oil for deep frying due to their high smoke points and neutral flavor. This choice is driven by a balance of cost-effectiveness, performance, and desired taste profile. If you've ever wondered what type of oil do most fast food restaurants use, the answer often involves a blend of these versatile, inexpensive vegetable oils.

According to a 2025 Brandirectory report, McDonald's has reclaimed its position as the world's most valuable restaurant brand, yet the answer to who is ranked number one in fast food depends heavily on the metric used. While McDonald's dominates in brand value and revenue, Chick-fil-A has consistently led in customer satisfaction for over a decade.