E250 - 亚硝酸钠

功能: en:Preservative

Sodium nitrite is the inorganic compound with the chemical formula NaNO2. It is a white to slightly yellowish crystalline powder that is very soluble in water and is hygroscopic. It is a useful precursor to a variety of organic compounds, such as pharmaceuticals, dyes, and pesticides, but it is probably best known as a food additive to prevent botulism. It is on the World Health Organization's List of Essential Medicines, the most important medications needed in a basic health system.Nitrate or nitrite -ingested- under conditions that result in endogenous nitrosation has been classified as "probably carcinogenic to humans" by International Agency for Research on Cancer -IARC-. - 维基百科

欧洲食品安全局的评价: Re-evaluation of potassium nitrite -E 249- and sodium nitrite -E 250- as food additives (2017/06/15)

欧洲食品安全局(EFSA) 已经确定，没有超过5%的人群存在每日摄入的摄入量超过可接受摄入量的风险。E250 - 亚硝酸钠

要评估您对E250 - 亚硝酸钠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 products的E250 - 亚硝酸钠列表。

	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