Soyabean chunks, also known as textured soy protein or soya nuggets, are a high-protein food product made from defatted soy flour, which is a by-product of extracting oil from soybeans of the plant species Glycine max. They are processed through extrusion, which gives them a spongy texture that absorbs flavors well when cooked. Soyabean chunks are widely used as a meat substitute, especially in vegetarian and vegan diets, because they are rich in protein, low in fat, and contain essential amino acids. They are also a good source of dietary fiber, iron, and calcium, making them a nutritious addition to meals. Commonly, they are added to curries, stir-fries, and soups, where they take on the taste of spices and sauces they are cooked with. Popular in countries like India, they are often considered an affordable and healthy protein option compared to meat. However, they should be consumed in moderation as part of a balanced diet, especially for people sensitive to soy products.