The adverse reaction of dolly milk powder in gold is allergy. According to the relevant public information, gold-loaded skimmed milk powder uses ultra-high immune technology to stimulate the immune function of dairy cows, so that dairy cows can produce antibodies against human diseases and supplement them to the human body in a nutritional way, establishing a barrier for the human body to resist invasion, alleviating the pressure of external environmental factors on the immune system, and achieving the effect of improving human function. The processing technology adopts patented low-temperature spray drying method, and the quality is guaranteed. However, the tolerance of human body to milk protein is different, and individual babies will have allergic adverse reactions due to lactose intolerance.