Supposedly introduced in 1904, American mustard has a very mild flavor, not to mention that it's colored bright yellow due to the use of turmeric powder. This mustard is regularly used to top hot dogs, sandwiches, pretzels, and hamburgers. It is also an ingredient of many potato salads, barbecue sauces, and salad dressings. As a matter of fact, American mustard is rich in monounsaturated and polyunsaturated fats that help in balancing cholesterol levels. It reduces the LDL or 'bad' cholesterol level and increases the HDL or 'good' cholesterol level in the body, thereby reducing your risk of cardiovascular diseases.