The nutrition of these two parts of oxtail is similar, the only difference is the content of meat and bone. When purchasing oxtails, you must first choose oxtails that are red and bright in color. Such oxtails are fresh. Then, look at the cross section of the oxtail. Good quality oxtail should have milky white fat and dark red meat, with the same proportion of meat and bones.

Secondly, the thickness of the oxtail is also particular. Thick oxtails have more bones and more meat, while thinner oxtails have fewer bones and less meat. Therefore, the thinner the oxtails, the worse the taste. Next, feel the surface of the oxtail with your hands to see if it is lubricated. If it feels sticky, it may have started to deteriorate. Finally, you should also smell the oxtail to see if there is any peculiar smell. Do not ask for oxtail that has a peculiar smell.

The nutritional value of oxtail:

1. Buzhong and Qi: Oxtail is sweet and flat in nature and has the effects of nourishing qi, nourishing blood, and strengthening muscles and bones. It is rich in protein, phosphorus, calcium, iron, fat, vitamins and other nutrients.

2. Strengthen the spleen and nourish the kidneys: Ox tail has the effect of strengthening the spleen and kidneys, and is suitable for people who are growing and developing, undergoing surgery, and recovering from illness. It is suitable for people with weak Qi, shortness of breath, weak body, weak muscles and bones, anemia, chronic illness, and yellowish eyesight. It is also suitable for patients with kidney deficiency, such as impotence and premature ejaculation in men, irregular menstruation in women, loss of sexual desire, soreness in waist and knees, etc.

3. Strengthen the body: Oxtail is a very good food, and it is beneficial to blood and essence. It has the effect of strengthening the body and nourishing the face. It is regarded as a healthy and nutritious food.

4. Beauty and beauty: Ox tail contains protein, fat, vitamins and other ingredients. The oxtail is the most active part of the cow, so its meat has the most delicious flavor. At the same time, oxtail has a sweet and mild taste, is rich in colloids, has more muscles and bones, less fat, and is full of flavor. It can replenish blood, replenish essence, strengthen the body, and nourish the face.