市售保健食品的卫生学探讨

Hygienics Inquiry of Healthcare Food Sold in the City

目的 :研究保健食品对人体的保健功能及评价其卫生质量。方法 :微生物指标及有害化学物质指示的检验参照 4 789.2— 1984 ,GB4 789,3- 1984 ,GB5 0 0 9,11- 1985 ,GB5 0 0 9,13- 1985 ;维生素A ,维生素D ,维生E的测定采用高效液相色谱法 ,铁元素的测定采用火焰原子吸收法 ,Ca元素用离子色谱法 ,Zn元素采用微分 /电位熔出法。结果 :微生物和有害化学物质的检验合格率分别为 96 0 8%和 92 0 1% ,功能性指标的检验合格率仅 35 .4 %。结论 :本次调查被抽样品的微生物指标合格率较高 ,有害化学物质的污染并不严重 ,卫生状况较好 ,但功能性因子的合格率较低。

Objective:Study the function of healthcare food for human body keeping fit and appraise its sanitary quality. Method: Inspect the index of microorganism and harmful chemical substance referring to 4789.2-1984, GB4789, 3-1984, GB5009, 11-1985, GB5009, 13-1985. Adopt high effective liquid-phase chromatography to determine vitamin A, D, E, adopt flame atomic absorption method to determine iron element, ion chromatography to determine Ca element, and ifferentiation / potential melting method to determine Zn element. Results: Qualified proportion of the inspection of microorganism and harmful chemical substance is 96.08% and 92.01% respectively, and that of the inspection of function index is only 35.4%. Conclusion: Qualified proportion of microbial index in this sampling inspection is higher, harmful chemical pollution is not serious, sanitary situation is better, but the qualified proportion of functional factor is a bit lower.