Excuse me, do you want to ask if the beef heart tube is getting harder and harder as it is cooked? Yes

1. According to the information released by inquiring about Yixiu's experience, it can be known that the bovine heart tube can be boiled for 2 minutes. If it is boiled for too long, it will harden the bovine heart. The bovine heart tube is the aortic blood vessel of cattle, which mainly contains carbohydrates, protein, fat, vitamins and trace elements, and has the effects of nourishing the heart, calming the nerves, strengthening bones and enhancing physical strength.