Definition
Carrageen (also spelled carrageenan) is a substance extracted from red algae, primarily Irish moss. It's like the ocean's version of cornstarch, acting as a natural thickener and stabilizer. ๐ฅฃ Imagine it as the ingredient that keeps your ice cream smooth and your toothpaste creamy. It's not a single ingredient but a family of polysaccharides. It is commonly used in the food industry to improve the texture and shelf life of various products. Think of it as the unsung hero of processed foods.