1, pig blood cake, also known as rice blood cake or rice blood cake, has two meanings, one is pig blood cake as a food raw material; The other is a snack made from the above ingredients. According to different types, its name can be pig blood cake, peanut blood cake or peanut pig blood cake. Pig blood cake is made of pig blood and glutinous rice, solidified and steamed, steamed when eating, dipped in soy sauce, Chili sauce, peanut powder and coriander.

2. Pig blood is rich in nutrition and is called "liquid meat". Every 100g pig blood contains protein 16g, which is higher than protein of beef and lean pork, and is easy to digest and absorb. The proportion of amino acids in protein is close to that of human body, so it is very easy to be used by the body.