Why are pig intestines flowered?

Pig intestines are flowers for the same reason as human intestines. Because the intestine needs peristalsis, it can only peristalsis with twists and turns. Curved surface can increase its surface area, increase its capacity, and also reduce its volume, so that it can be accommodated in the stomach.

Pig intestines are pig viscera. Pig intestines are used to transport and digest food. They are very tough, not as thick as pork bellies, and have moderate fat. Pig intestines, also known as fat intestines, are a common non-staple food of pig viscera. According to the function of pig intestine, it can be divided into large intestine, small intestine and intestine head, and their fat content is different. The small intestine is the thinnest and the head of the intestine is the fattest. Fried pork intestines are the best. Hunan cuisine generally likes stir-frying, and it is very delicious when it is hot.