What is china grass?

China grass, also known as agar-agar, is a gelatinous substance derived from red algae or seaweed. It is commonly used as a vegetarian substitute for Gelatin in cooking and baking, particularly in desserts and jellies. Rich in fiber and low in calories, it has various culinary applications, including thickening soups and making vegan alternatives to dairy products. Additionally, agar-agar is used in scientific laboratories as a medium for growing bacteria and fungi.