Lotus seed pig heart soup is a traditional medicinal diet of Guangdong Han nationality, which belongs to one of the folk recipes of Cantonese cuisine and takes lotus seeds as the main ingredient. This soup is a common product for strengthening the spleen and nourishing the heart. The pig in the soup is sweet and salty, which has the function of nourishing blood and calming the nerves, and is often guided by heart-nourishing drugs. "Edible Materia Medica" notes that pigs have "insufficient blood supply" and "treat panic and anxiety", so they often treat fire panic with humility. This product is rich in protein, fat, calcium, phosphorus, iron and vitamins. Lotus seeds strengthen the spleen and stomach and nourish the heart. Shennong's Herbal Classic says that lotus seeds "nourish the middle energizer and nourish the spirit".