瓜子食品中糖精钠含量控制效果的9年观察分析

THE OBSERVATION OF EFFECT ON CONTROLLING SODIUM SACCHARINE CONTENT IN PRODUCE OF MELON SEEDS FOR 9 YEARS.

瓜子中糖精钠的含量过高是全国性的一项食品卫生质量问题，其平均含量比普通食品最高允许使用量多１倍。在国家没有有关卫生规范和卫生标准的情况下，提出改进瓜子加工业工艺配方等５项控制措施，以降低糖精钠的使用量，并通过８８～９６年的９年监测观察，证实控制措施有效可行。从９０年以前的平均含量０．３４ｇ／ｋｇ左右降至近５年的０．１０ｇ／ｋｇ以下。以０．１５ｇ／ｋｇ为标准，则９２～９６年的超标率比８８～９１年有明显下降（χ２＝８９．８４，Ｐ＜０．００５）。

t is a general issue in food hygiene that the sodium saccharine content in the produce of melon seeds is superabundant in the whole country.The average content of this production is twice as much as the allowance level of using the additive in the general foods else.In the condition that the national standard has not been formulated,it is significant to put forward five coutrolling measures for improving the technological process of melon seeds product,in order to reduce using this additive.Now it had been suggested that those measures were very effective by the servey of 9 years(during 1988￣1996).The average content before 1990,about 034g per kg,had been reduced to less than 01g per kg(the last 5 years,during 1992￣1996).If 015g per kg is regarded as the standard of this product,then the rate of exceeding standard during 1992￣1996 has been reduced remarkably(χ2=8984,P<0005).