What is cheese roux concentrate?

Cheese roux concentrate is a cooking ingredient that is typically used to thicken and add flavor to sauces, soups, and gravies. The concentrate is made by combining flour, butter, and cheese together to create a thick and creamy base that can be added to a variety of dishes. Cheese roux concentrate can be used to make a variety of cheese sauces including macaroni and cheese, nacho cheese, and cheese dip. It is often sold in small containers or as a dry mix that can be reconstituted with water or milk. The ingredients and ratio of flour, butter, and cheese can vary depending on the brand and recipe. Some concentrate may contain additional ingredients such as spices, salt, or preservatives.