1. The yellow throat of hot pot comes from the large blood vessels of domestic animals such as pigs and cows, which are generally the aorta, also known as the heart tube, and are often misunderstood as esophagus or trachea. In hot pot, it is divided into cooked yellow throat and fresh yellow throat, and its main feature in hot pot is crispness.

2. Although the yellow throat carries a throat word, it has nothing to do with the throat. The scientific name of yellow throat is aortic arch, which is the aorta and blood vessels coming out of the ventricle.