Yellow beef is a warm meat and is good at qi. It is the first choice of food for people who are mad at food and drink. It is as if people with qi deficiency are often treated with jaundice. Therefore, "Hang yintong" says "yellow beef Invigorating gas, with the same strength as the yellow cotton. This product contains protein, fat, vitamin B1, vitamin BZ, calcium, phosphorus, iron, but also contains cholesterol, essential amino acids. Sweet, warm and non-toxic. Cows, mainly cattle and buffalo. As a nourishing meat, only yellow beef has been used since ancient times. Sterilization Case,Laparoscopic Instrument Sterilization Case,Laparoscopic Sterilization Trays,Medical Instrument Sterilizing Box ZHEJIANG SHENDASIAO MEDICAL INSTRUMENT CO.,LTD. , https://www.sdsmedtools.com