黑瓜子卫生标准的研究

Study on Hygienic standard of black seed-melon

在对省内外２４家瓜子厂卫生学调查基础上抽取了４６份黑瓜子样品进行检验。通过研究，提出黑瓜子卫生标准的建议值。感官指标：全瓜子或瓜仁应具有各品种的正常色泽、独特气味和滋味。不得有酸败、发霉等异味和杂质。瓜子内外不得有霉变、生虫。理化指标：水份≤１０．０％，铅≤０．５ｍｇ／ｋｇ，砷≤０．５ｍｇ／ｋｇ，过氧化值≤０．２５％，酸价≤５，羰基价≤２０ｍｅｑ／ｋｇ；黄曲霉毒素Ｂ１≤５μｇ／ｋｇ；糖精钠≤０．３０ｇ／ｋｇ；其它食品添加剂按ＧＢ２７６０－８６（糖果糕点）规定。细菌指标：细菌总数≤４００个／克，大肠菌群≤３０个／１００克，致病菌（肠道致病菌及致病性球菌）不得检出。

Studying hygienic investigation of 24 factors and examination of 46 sampies in black seed-milon for suggestion hygienic standard It suggest that black seed-milon might be natural colour, unique taste and smell, no rancidity and mould, no insect and includiostandard level might be≤10.0. Pb≤0.5mg/kg. As≤0.5mg/kg, Pov ≤0.25, Aflatoxin B1≤5ug/kg, sodium sacchain≤0.30g/kg, and count in bacteria criferim might be≤400/g,coliform colibacillas MPN≤30/g, no ill microorganism.