GB5009.15-2023 食品安全國家標(biāo)準(zhǔn)食品中鎘的測定

!"#$%&''()*

?B?00R·1?—%0%3

!"@@%$'(

!")*+,-

%0%3-0R-06./ %0%4-03-0601

!"#$%&''(+,-%/01 ./

'(23456789

?B?00R·1?—%0%3

! "

!"#$%*B?OO9·1?—2O14"&'(▲*+"# &',-./0#$

!"#1*B?OO9·1?—2O1423,456789:

———:;<=>?“@ABCD$FGHI?”;

———:;<JKA“LMNOPQRS4§VWXFYZ[I?\]^_`a”;

———bc<defg;

———bc<hiNO??jklNO?4LMNO?,gn<?iNO?;

———bc<§VWXFYZ[I?pGcqr$

I

#$@@'$)*#$+,-./

101

!"#s0<&',-.§VWXFYZ[I4@ABCD$FGHI/0t?$

!"#uvw&',-./0$

2—4 56789:;<=4

%8>

deNOxyg,{§VWXF7,|228·8nmx/0Y[}$|—0}€??-.Y[}?

1-φ???3,1"#????3?0?$

3?@ABC

n?????,!t??vdr?fi???,?fi*B/T4482s0.>??$

3·1?@

3·1·1??(HNo3)$

3·1·%???(HC1o4)$

3·1·3??>??(NH4H2Po4)$

3·1·4???[PQ(No3)2[$

3·%?@DE

3·%·1????(?+9?):???0m1??,??;?9?0m1?,,??$

3·%·%????(1+9):???0m1??,??;?4?0m1?,,??$

3·%·3??>??–????C??:??0·02g???,;??????(1+9)?Og,$;?2g?

?>??,?Ogv????(?+9?)0?Y100m1,??$

3·3)*$

?7-(CQC12?2·?H2o,CASa:tt90–t8–?):?}>99·99B,?{*+?????"#?H??

."#'$

3·4)*FGDE

3·4·1-"#?g?(100mg/1):#????7-0·2032g,v??????(1+9)?O,??

1000m1???,,;?Y?},??$???-.H?}fi100mg/1$

1

?B?00R·1?—%0%3

3·4·%-"#,??(1OO?g/1):#?Y?-"#?g?(1OOmg/1)1·OOm1w1Om1???,,;

????(?+9?)Y?},??$$#?Y?k???1·OOm1w1OOm1???,,;????(?+

9?)Y?},??$???-.H?}fi1OO?g/1$

3·4·3-"#??????:??#?Y?-"#,??(1OO?g/1)Om1?O·2OOm1?O·?OOm1?

1·OOm1?2·OOm144·OOm1w1OOm1???,,;????(?+9?)Y?},??$?????-

.H?}??fiO?g/1?O·2OO?g/1?O·?OO?g/1?1·OO?g/1?2·OO?g/144·OO?g/1$?v??$

H:4?g\].??}?e',-.??φ??0"#????,-.H?}$

4IJAKL

H:????]???ф???NO?l??????(1+?)????,v???????,?gv?????$

4·1XFYZ[I\:?§VWXF7],J-??g??$

4·%@F??:A?fiO·1mg41mg$

4·34?i@???4?i@W$

4·4LMNO??:??ф???NO?l$

4·?jkNOl:??ф???NO?l$

4·6?Q???$

4·’e'???g:?????????$

?MNOP

?·1?QEL

?·1·1RSQ$

?·1·1·1TQ

?????????????f?????&'Dφ??e',?4&!?,"5#{??????

???;$G%f'?&g??(?D)??*.?*e',+?$

?·1·1·%UQ

,-?????.'D?φ??e',"5#??,/?,?4&!?????;0??&?De',?

4&!?????$

?·1·1·3VWXYZ#$

{O1.?1&'?l2e',?4&!?????$

?·1·%GSQ$

345??6'De'+?$

?·1·3[RSQ$

78??$

2

?B?00R·1?—%0%3

?·%\4-?]^_

?·%·1?Q!?>

?·%·1·1abcd4

$Gde??0·2g~3g(9?Y0·001g),?Gde#??????0·?00m1(g)~?·00m1(g)

(9?Y0·001g)w:?}N7;,,φ?<?>=7>.e'?Q;?n@?<?>=7>,;?

10m1??40·?m1???,|4?i@WkNO(^_`a:120℃AB0·?h~1h,PY180℃AB

2h~4h,PY200℃~220℃)$CN7?)DEF,GHg,$;????,NOYIgJ,N7?)

KFL??M:NF,O?Y1m1PQg?RN7;,GHgv?0?Y10m1?2?m1,??gv$

S#T?gdU$V4WvXY?,w4?i@??k,Zk?[?t?q\h?NO$

?·%·1·%efcd4

$Gde??0·2g~0·?g(9?Y0·001g,φ???:.e'4u^:;?e?Y1g),?Gd

e#??????0·?00m1(g)~3·00m1(g)(9?Y0·001g)wLMNOl,,φ?<?>=7>.

e'?Q;?n@?<?>=7>,;??m1~10m1??,Z_LMNO.[?`aNOde,NO`a^_JKA,QA·1$"5#,|;?g;cde1h???g$Z_LMNO.[?`aNOde$GHg?RNOl,w140℃~140℃O?Y1m1PQ$NOldGg,fN7?g?Y10m1?2?m1???,,v????hNOl2i~3i,C??h?w???,?v?0?Y?

},??gv$S#T?gdU$

?·%·1·3g/Ycd4

$Gde??0·2g~1g(9?Y0·001g,φ???:.e'4u^:;?e?Y2g),?Gde

#??????0·?00m1(g)~?·00m1(g)(9?Y0·001g)wNO?l,,φ?<?>=7>.e'

?Q;?n@?<?>=7>,;??m1~10m1??$cj?c,klmnopq,d??Q??

?,w140℃~140℃9AB4h~?h$"5#,|;?g;cde1h???g$klmnopq,d

??Q???NOde$GHg??krmnopq,?RNO?l,w140℃~140℃O?Y1m1

PQ$GHgfN7?g?Y10m1?2?m1???,,v????h?l4?c2i~3i,C?

?h?w???,?v?0?Y?},??gv$S#T?gdU$

?·3IJij^_

\][?`a^sQA·2$

?·4)*kl-Em

ZH?}tu?.vS???10?1"#???????1??>??–????C??(4?

gwv\]xy?kqe?),S#{?§V;,XF7g/|Y[}?,}H?}fi~",Y[}

?fiffi",?f"#??$

?·??QFG-./

|/0"#??2S.dU`a9,Y?10?1?g???deN7????1??>??–???

?C??(4?gwv\]xy?kqe?),S#{?§V;,XF7g/|Y[}?$?g"#??

?u?/?,-.H?}$C/0???R"#??€?,v????(?+9?)??g/0$

3

?B?00R·1?—%0%3

6MNno-Qq

de,-.φ?Z?i(1)??$

i,:

X=(PˉPO)XrXV

mX1OOO

????????(1)

X ———de,-.φ?,??fi?????(mg/1g)????P(mg/1);

P ———deN7?,-.H?},??fiL??P(?g/1);

PO ———?g??,-.H?},??fiL??P(?g/1);

r ———????;

V ———deN7?0?G?,??fi?P(m1);

m ———deH??G?,??fi?(g)??P(m1);

1OOO———????$

^-φ?“O·1mg/1g(mg/1)#,????A?3?????,^-φ?<O·1mg/1g(mg/1)

#,????A?2?????$

’rst

de,-φ?>1mg/1g(mg/1)#,|???`a9??.2i??/0??.????m??

??????.1OB;O·1mg/1g(mg/1)<de,-φ?≤1mg/1g(mg/1)#,|???`a9??

.2i??/0??.????m????????.1?B;de,-φ?≤O·1mg/1g(mg/1)

#,|???`a9??.2i??/0??.????m????????.2OB$

8Bv

^?e?fiO·?g?2m1,0?G?fi1Om1#,!t?.?R?fiO·OO2mg/1g?

O·OOO?mg/1,0??fiO·OO4mg/1g?O·OO1mg/1$

2w4 xyz{|}9~=4

s*B?OO9·248=—?$

4

?B?00R·1?—%0%3

€ ?A

efcd???QA56789:;<=4IJij^_

A·1LMNOPQRSsQA·1$

QA·1efcd???Q

`a

?0Q}

℃

PQ#?

min

?Q#?

min