Codifying Useful Regulatory Definitions Act or the CURD Act This bill establishes a statutory definition for natural cheese . Under the bill, natural cheese is defined as cheese (ripened or unripened soft, semi-soft, or hard) that is produced from animal milk or certain dairy ingredients and is produced in accordance with established cheese-making standards. The definition excludes pasteurized process cheeses, cheese foods, and cheese spreads. A food is deemed misbranded and may not be sold if it does not meet this definition and its label includes the term natural cheese as a factual descriptor of a category of cheese.