Because the pear soup in the cooking paste after the taste will change, but also easy to produce some harmful carcinogenic substances, so it is not recommended to drink. Pear soup is mainly made of fresh pears boiled water into a nutritious soup, from the Chinese medicine aspect, has a nourishing Yin moist lungs, the efficacy of the thirst, appropriate consumption of pear soup is good for the body. If the pear soup is cooked paste is not recommended to drink, mainly because the paste of the pear soup may contain carcinogenic substances, drinking will be unfavorable to health; and pear soup after cooking paste drinking taste will be affected, so can not drink again. In addition, patients also need to pay attention to, not only can’t drink the pear soup, any boiled or burnt food is not recommended to eat, so as not to have an impact on the health of the body. In addition, it is recommended that patients cook pear soup with the lid open and cook slowly to avoid cooking again.