The invention relates to a sour and spicy paludina meat paste which comprises paludina meat, pickled bamboo shoot, salt, white sugar, water starch, edible baking soda, baking soda, rap oil, vinegar, green pepper powder, onion segment, chili, tomato, ginger, garlic, chicken powder, oyster sauce, egg, anise, liquorice, amomum tsao-ko, dried tangerine or orange peel, cinnamon, radix angelicae, clove,fructus amomi, elettaria cardamomum and fennel. The sour and spicy paludina meat paste has the advantages of portability and convenience in taking; the flavors are excellently combined with each other; the sour and spicy paludina meat paste tastes nice; spices are properly blended with the flavor of paludina meat; the paludina meat paste tastes delicious; the meat is tender, is not smelly or hard, is tough and chewable and is not dry or greasy; the degree of saltiness of the meat is moderate; the product is tasty; the end product is in attractive color, is easy to stimulate the appetite of people and can be easily popular with vast consumers; the end product is free from oil-material layering phenomenon, is not greasy and is high in stability; the guarantee period is long and the shelf life can reach up to 12 months; the preparation method is simple and feasible; the sour and spicy paludina meat paste can be easily industrial produced and is worthy of popularization and application.