1, Benefits: The beef jerky contains a high content of nutrients, and is rich in protein, vitamins, minerals, etc., such as zinc, potassium and magnesium. If eaten in moderation, it can supplement the nutrients needed by the human body, and the beef jerky contains a high amount of calories, which can provide energy for the human body, so it is beneficial to the human body;

2. Hazard: The beef jerky is hard and the dietary fiber is thick, so it is not easy to digest and absorb. For the elderly, children and people with poor spleen and stomach function, it is not recommended to eat too much, so as not to increase the burden on the gastrointestinal tract, and then cause indigestion symptoms such as bloating, diarrhea and abdominal pain. Beef jerky is high in calories, which can easily lead to obesity after eating too much. Chinese medicine believes that beef is a hot food, and eating too much can easily lead to excessive internal heat, causing symptoms such as swollen gums and sore throat. If beef jerky is not properly preserved, it is easy to cause bacteria and other microorganisms on the surface of beef jerky, and it is also easy to cause gastrointestinal discomfort such as diarrhea and abdominal pain after eating.