잣, or pine nuts, are edible seeds from pine trees, particularly from the Pinus species. They are small, oval-shaped, and have a soft, buttery texture. Rich in nutrients, they contain healthy fats, protein, vitamins, and minerals, making them a popular choice in various cuisines around the world. In Korean cuisine, 잣 are often used in dishes like songpyeon (rice cakes) and juk (porridge). They add a rich flavor and a crunchy texture to meals. Additionally, 잣 oil is sometimes extracted for cooking and dressing salads, enhancing the taste of various dishes.