Prevention of nitrite poisoning to do "five do not eat"

According to Sun Xiaowei, an emergency doctor at Hunan Provincial People's Hospital, Ms. Zhou, 22, recently bought some halal vegetables near her home and had difficulty breathing after eating, and her whole body skin, nails were blue, chills, convulsions and other symptoms, and her family rushed her to the Ma Wanghe Hospital Area of Hunan Provincial People's Hospital for treatment.
According to the doctor who received the doctor Liu Weiqun, Ms. Zhou to the hospital after the lips and limbs skin turned purple, measured, the blood of high iron hemoglobin content of 28%, highly suspected nitrite poisoning, after asking the family only to learn that Ms. Zhou ate a large number of halogen dishes in the evening. After oxygen absorption, medication and other related treatment, Ms. Zhou was out of danger.
Liu Weiqun reminded that many people love to eat, but improper consumption is easy to cause nitrite poisoning. Nitrite is an oxidant that oxidizes low iron hemoglobin into high-iron hemoglobin in the blood, thereby inhibiting the normal hemoglobin oxygen carrying and releasing oxygen, resulting in hypoxia in tissues such as the central nervous system. Usually, the human body ingests 0.2 grams to 0.5 grams of nitrite, will cause poisoning, intake of more than 3 grams can cause death. Generally 1 to 3 hours after eating the disease, poisoning clinical manifestations of high-speed hemoglobinemia. Poisoning performance is mainly hypoxia performance, such as headache, dizziness, fatigue, palpitations, nausea, vomiting, palpitations, severe breathing difficulties, pulmonary edema, blood pressure drop, arrhythmic, convulsions and other symptoms.
experts point out that nitrites are found in pickled pickles, meat, unclean well water and bad vegetables. Prevention of nitrite poisoning to strictly control the entrance, so that "five do not eat": do not eat rotten food; do not eat overnight vegetables and odor leftovers; do not eat food placed in the refrigerator for too long; do not eat poor quality cooked food (especially red-looking meat products); do not eat pickles less than 15 days of marinade time.
author, handsome.