CHINESE JOURNAL OF FOOD HYGIENE
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1 346 CHINESE JOURNAL OF FOOD HYGIENE ,2 2 2 (1., ; 2., ) :, :; ;;, ;, Progress in Method of Determination of Total Mercury in Foods YANGJie, WANG Zhu2tian, YANG Da2jin ( Peking Union Medical College, Tsinghua University, Beijing , China) Abstract: The methods for determing total mercury in foods were reviewed. The common analytical methods of spectrophotometry, atomic absorption spectrometry (AAS), atomic fluorescence spectrometry (AFS) were used to determine total mercury. Meanwhile, the advantages and drawbacks of such methods were compared, and the prospects of determination of total mercury were forecasted. Key word : Mercury ; Food ; Spectrophotometry ; Spectrophotometry, Atomic ; Spectrometry, Fluorescence HACCP, HACCP,,,HACCP, HACCP,,, HACCP, HACCP HACCP,,, HACCP HACCP, HACCP HACCP, HACCP [1 ] CFSAN, FDA. An introduction to food security awareness[ EBΠOL ]. [ ]. http :ΠΠwww. fda. gov. [2 ] CFSAN, FDA. ALERT: the basics [ EBΠOL ]. [ ]. http :ΠΠwww. cfsan. fda. gov. [3 ] UFDA, FSIS. Developing a food defense plan for meat and poultry slaughter and processing plants [ EBΠOL ]. [ ]. http :ΠΠ www. fsis. usda. gov. [ : ] :R15 ;TS20717 :E : (2008) : :
2 347,,,,,,,,,, CAC mgπkg011 mgπkg [1 ] ; 1 mgπkg015 mgπkg [2 ] ; ( GB [3 ] ) : ( ) 0102 mgπkg ; ( ) 0101 mgπkg ; ( ) 0105 mgπkg ; 0101 mgπkg,,, ICP - AES ICP - MS 1 (spectrophotometry),20 80,,,, 111, ( GBΠT ) [4 ],,, :6-1 - (4 - ) (5 - ),1-3 - ( ) N - - N - () (MMPI), ( HSCT) [510 ],, [510 ] Triton X - 100, = LΠ(mol cm),,, 112 -, [11 ],( HSCT) C 18, 0110 mgπkg, 91 %107 %Rajes H [12 ],, 100,, 4gΠL, RSD = 215 % = 10 5 LΠ(mol cm) 113, [13 ] B ( PVC ), (PVC ) ( ), 07g/ 10 ml, g/ 10 ml 114,, 10-9 ;, (1),,, ; (2), ; (3) ; (4) [14 ] [15 ] ( ) ( KIO 4 ),210gΠL, 9211 % [16 ] ph 612,Hg 2 +
3 348 CHINESE JOURNAL OF FOOD HYGIENE ,( ) gΠL, 011gΠL [17 ] ,4 -,, gΠml, g/ ml, [18 ] T - -,, 520 nm, 9516 %, RSD = 511 %, 0610 mgπkg, 2 (AAS) Triton X , 012 molπl 80, (Na 2 SO 4 ), (NaBH 4 ),,, 211 (CVAAS),, (1),,, [19 ], RSD 218 %417 %, 9514 % 9813 %Hight [20 ] 11, mgπkg, mgπkg, 81 %115 % (2) (SPE) CVAAS, (SPE),, Shabani [21 ],,, 01014gΠL, RSD = 118 %, r = , 9711 % %, 200Krata [22 ] Fe 3 + Cu 2 +, ( Dowex 50wx4),015 molπl ( KF) (Fe 3 + ) (Cu 2 + ),011 %8 %,,, 27 ngπl, 8816 %10818 % (3) (CPE) (CPE),,,, Dittert [23 ] 015 %( ) (DDTP),, 014 mgπkg, r = (1),,,, Π, [24 ], 012 %, 015 ml,,, RSD = 211 %418 %, 89 % 101 % [25 ],, 012gΠL Mariana A [26 ], ( TMAH), ( SnCl 2 ) 95 %, 6 mgπkg,, (2),,
4 349 [27 ] - 080gΠL, 310 %, 95 %106 % 212 ( GFAAS) 3,,,,, [28 ] [29 ],, 100gΠml 2 % 2 %,,400, Jiang [30 ] ( YPA4), 1 mgπml, 200, ngπml, RSD = 218 %, 91 %105 % 3 (AFS) 10, ,,,5, : [31 ] [32 ] [33 ] [34 ] [35 ] [36 ] 311 : ,,, [37 ],,,,, -, 312 [31-36 ] 2 %( ) Π;5 %,5 %, 5 % 313 [3136 ], gΠml, RSD 10 %,, r > ; 86 %,,,, Labatzke [38 ], 015 ngπl, 101 %104 %Sirvent [39 ],,3,,90 % 95 %,3,,, RSD = 2 % 4 ( ICP - AES) - ( ICP - AES) 20 70,30, [40 ] -, ICP - AES mgπkg, 105 %88 %, RSD = 314 %418 %ICP - AES, Zhu [41 ],, ( Hg 2 + ),
5 350 CHINESE JOURNAL OF FOOD HYGIENE ,, 5 ( ICP - MS) ICP - MS 20 80,, [42 ],, HG- ICP - MS, ngπml Zhang [43 ],,, IE - VG- ICP - MS, ngπml, 9516 %10013 %Paul [44 ] ICP - MS,( HR - ICP - MS), 4 %,, 26 ngπml, 88 %Harrington [45 ], ( FI), ICP - MS,, 511gΠL, 91 %96 %Lee [46 ],, ( ID - ICP - MS), 6, : ELISA [47 ] [48 ] [49 ],,, 7,,,,,,, ;,,,,,,,,, ICP - MS,,,,,,,,, ICP - MS,21 ICP - MS [1 ] CAC CODEX STAN , Rev [ S]. [2 ] COMMISSION REGULATION ( EC) No 1881Π2006 of 19 December 2006 [ SΠOL ]. Setting maximum levels for certain contaminants in foodstuffs. http :ΠΠeur2ex. europa. euπlexuriservπ siteenπojπ2006π1-364π en pdf. [3 ] GB [ S]. [4 ] GBΠT [ S].. [5 ],. - [J ]., 1999,40 (1) : [6 ],,. [J ].,2006,22 (2) : [7 ],, ( ) - [J ]. 2,2006,42 (2) : [8 ],,,. N - - N - ( ) ( ) [J ]., 2003,6 (2) : [9 ]. [J ].,2003, 20 (3) : [10 ],. [J ].,2007,28 (16) : [11 ],,,. [J ].,2004,31 (2) : [12 ] RAJ ESH N, GURULAKSHMANAN G. Solid phase extraction and spectrometric determination of mercury by adsorption of its diphenylthiocarbazone complex on alumina column [ J ]. Spectrochimica Acta Part A,2008,69 (2) : [13 ],,,. ( ) [J ]. 2,2004,40 (11) : [14 ],. [J ].
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