In food applications, CMC has the functions of stabilizing, thickening, suspending, emulsifying, Film forming, anti-corrosion, retaining freshness, acid-resisting, etc. It has the same performance as guar gum. It is widely used in modern food industry, as key ingredients in foods as diverse as jams, baked goods, salad dressings, sauces , processed meats, instant noodles, drinks ,and dairy products, etc.