How to use meat preservatives

Introduction: when processing and making meat products, preservatives need to be added to keep them fresh for a long time How to use meat preservatives? Understand through Baibai safety net In the supermarket, we can see a lot of fresh meat in the meat area, as well as some frozen meat in the refrigerator, but sometimes these meat can't be sold quickly, so we need to add preservatives to delay the aging of meat, so how to use meat preservatives? Learn through the safety net of Baibai The preservative of meat is usually sodium nitrite Therefore, the proportion in use shall be added according to the national standard: the maximum use amount in meat is 0.15g/kg, the residual amount of sodium nitrite in meat shall not exceed 0.05g/kg in cans, and the meat products shall not exceed 0.03g/kg The standard of sodium nitrite intake by human body is 0-0.1 ‰ / ‰ body weight; if converted into nitrite, the standard is 0-4.2 ‰ / 60kg body weight, which will not cause harm to human body if used and eaten according to this standard Sodium nitrite is toxic The side effect of excessive ingestion is to paralyze the vasomotor center, respiratory center and peripheral blood vessels to form methemoglobin The symptoms of acute poisoning were general weakness, headache, dizziness, nausea, vomiting, diarrhea, chest urgency and dyspnea The skin and mucous membrane were obviously cyanotic In severe cases, blood pressure drops, coma and death These are the ways to use meat preservatives, so we should pay more attention to them Many people in our life don't know the little knowledge of food additives Do they have any harm to food preservatives? Many people don't care about it, so we suggest you go to Baibai safety net to learn about it Here's how to use food safety detector Detection of hazardous substances Editor in charge: he xianrob