E252 - 硝酸钾
功能: en:Preservative
Potassium nitrate is a chemical compound with the chemical formula KNO3. It is an ionic salt of potassium ions K+ and nitrate ions NO3−, and is therefore an alkali metal nitrate. It occurs in nature as a mineral, niter. It is a source of nitrogen, from which it derives its name. Potassium nitrate is one of several nitrogen-containing compounds collectively referred to as saltpeter or saltpetre. Major uses of potassium nitrate are in fertilizers, tree stump removal, rocket propellants and fireworks. It is one of the major constituents of gunpowder -black powder- and has been used since the Middle Ages as a food preservative. - 维基百科
欧洲食品安全局的评价: Re‐evaluation of sodium nitrate -E 251- and potassium nitrate -E 252- as food additives (2017/06/15)
要评估您对E252 - 硝酸钾食品添加剂的暴露程度,您可以浏览我们包含它的产品列表。请参阅下面带有
婴幼儿 | 幼儿 | 孩子 | 青少年 | 成人 | 老年 | |
---|---|---|---|---|---|---|
< 1 | 1至2岁 | 3至9岁 | 10至17岁 | 18至64岁 | 65+ | |
高风险 (50%以上的人) | ||||||
中等风险 (5%以上的人) |
: 达到或超过可接受的每日摄入量 (ADI) 的风险
国家: 中华人民共和国 - 查看来自全球的匹配产品