1、 Is it poisonous

Rosin is not all poisonous, nor is it all non poisonous. If rosin is not used in industry, it will affect people's health. However, its taste is non-toxic, but if it is inhaled into the body more, it will have a bad effect.

Usually, it is OK to use it once in a while and the harm is very small, but if it is used repeatedly, it will have certain toxicity, which many people don't know. Moreover, its taste is relatively large, and pregnant women had better stay away from it.

2、 Precautions

Construction workers should pay attention to strengthen ventilation during operation. It is best to wear protective articles such as masks at ordinary times. Especially when the temperature is high, it will produce a large amount of ammonia, which will affect people's health and pollute the environment over a long time. Some people will use it in the depilation of livestock. In this case, it's best not to eat such livestock at will to avoid unnecessary harm.