The difference is as follows:

Those with a lot of blood tendons are pink sausage. The small intestine of the front section of the pig (the section next to the stomach) is called pink sausage.

Those without blood are bitter sausage. The rear section of the pig's small intestine is called bitter intestine, and the pig's bitter intestine is also a common pig offal by-product. Bitter intestines are the back part of the pig's small intestine, because the small intestine is the main digestion and absorption place, in which there is bile secreted by the gallbladder, pancreatic secretion of pancreatic fluid, and intestinal fluids, and bile salts in the bile have a bitter taste, so it is commonly known as the "bitter intestines".

The pig's raw intestines are the entire uterus of the pig, also known as the pig's intestines, and the raw intestines are particularly white.

Expanded Information:

Pig large intestine refers to the cecum. p>The large intestine of a pig refers to the cecum, colon and rectum, also known as the fat intestine, and the small intestine of a pig is the duodenum, the jejunum, and the ileum, in that order, starting from the portion that connects with the stomach. Pig raw intestines, accurately refers to the whole uterus of the sow, but we can usually eat the part of the fallopian tube; bitter intestines is the second half of the pig's small intestine, the above kinds of intestines are common pig offal by-products.

And intestinal condom usually refers to the pig intestinal condom, is a common pig disease phenomenon, mostly occurs in the piglets shortly after lactation, condom intestinal segments to the duodenum and the jejunum is more common.

The pig's raw intestines, called pig's flower intestines in some places, are actually not the pig's digestive intestines but the pig's reproductive organs, and the pig's raw intestines that we usually buy are usually a very thick section with two thin branches, the thicker part of which is the degenerated pig's uterus, while the two thin ones are the fallopian tubes.

Pig raw intestines also have the effect of moistening dryness, tonifying the kidneys, relieving cough and stopping bleeding, and can also be used to treat weakness and thirst, prolapse of the anus, hemorrhoids, blood in the stools, constipation and so on.

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