No additives, there is a safety guarantee of pure milk is drinkable, after all, milk is still more nutritious food. Since the milk out of such problems as melamine, many milk companies have strengthened all aspects of the monitoring, quality, safety than ever to improve a lot. Of course, about drinking milk will cause cancer, will be more calcium deficiency and so on have not been finalized, the current controversy is relatively large, care about it, do not drink. For such a problem if you are still entangled, and smoking compared to smoke, cigarettes do not provide any nutrients, and contains a lot of cancer-causing factors, but a very large number of people tend to rush. In this way, milk can drink you can decide for yourself.