常见fda食品接触材料检测标准.docx
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常见fda食品接触材料检测标准.docx
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常见fda食品接触材料检测标准
常见FDA食品接触材料检测标准
■有机涂层,金属和电镀制品要求
U.S.FDACFR21175.300
waterextractives去离子水浸取法
8%alcoholextractives8%酒精浸取法
heptaneextractives正庚烷浸取法
■纸制品要求
U.S.FDACFR21176.170
Netchloroformsolubleextractivesforwaterfraction氯仿可溶萃取物去离子水浸取法
Netchloroformsolubleextractivesfor8%alcoholfraction氯仿可溶萃取物8%酒精浸取法
Netchloroformsolubleextractivesfor50%alcoholfraction氯仿可溶萃取物50%酒精浸取法
Netchloroformsolubleextractivesforn-heptanefraction氯仿可溶萃取物正庚烷浸取法
■木材要求U.S.FDACFR21178.3800
Pentachlorophenolanditssalt五氯苯酚PCP
■ABS要求
U.S.FDACFR21181.32or180.22
inwater去离子水浸取法
in3%aceticacid3%醋酸浸取法
in8%ethanol8%酒精浸取法
inn-heptane正庚烷浸取法
■丙烯酸树脂Acrylic要求
U.S.FDACFR21177.1010
总提取物inwater,8,50alcoholfraction,heptane去离子水、8%酒精
KMnO4oxidizableextractive(inwater,8,50alcoholfraction)Ultraviolet-absorbing(inwater,8,50alcoholfraction)Ultraviolet-absorbing(inheptanefraction)
■食品容器的密封圈密封衬垫要求如硅橡胶圈
U.S.FDACFR21177.1210
Netchloroformsolubleextractivesforwaterfraction氯仿可溶萃取物去离子水浸取法
Netchloroformsolubleextractivesfor8%alcoholfraction氯仿可溶萃取物8%酒精浸取法
Netchloroformsolubleextractivesforn-heptanefraction氯仿可溶萃取物正庚烷浸取法
■EVA要求
U.S.FDACFR21177.1350
NetCHCI3solublefractionindifferentextractive(indifferentfoodsimulants)氯仿萃取
Vinylidenefluoride&hexafluropropeneXanthangum(coating)
■三聚氰氨树脂(密胺)要求
U.S.FDACFR21177.1460
Netchloroformsolublewaterextractives氯仿可溶萃取物去离子水浸取法
Netchloroformsoluble8%alcoholextractives氯仿可溶萃取物8%酒精浸取法
Netchloroformsolublen-heptaneextractives氯仿可溶萃取物正庚烷浸取法
■尼龙塑料要求
U.S.FDACFR21177.1500
Specificgravity密度
Meltingpoint熔点
Solubility/boiling4.2NHCI中的溶解度
Waterextractives去离子水浸取法
95%ethanolextractives95%酒精浸取法
Ethylacetateextractives乙酸乙脂浸取法
Benzeneextractives苯浸取法
■PP要求
U.S.FDACFR21177.1520
Specificgravity密度
Meltingpoint熔点
n-hexaneextractives正己烷浸取法
Xyleneextractives二浸取法
■PE,OP要求
U.S.FDACFR21177.1520
Specificgravity密度
n-hexaneextractives正己烷浸取法
Xyleneextractives二浸取法
■PC要求.
U.S.FDACFR21177.1580
Waterextractivesatrefluxingtemperature水回流萃取
50%ethanolextractivesatrefluxingtemperature50酒精回流萃取
n-heptaneextractivesatrefluxingtemperature正庚烷回流萃取
■PET要求
U.S.FDACFR21177.1630.
Netchloroformsolublefractionofdistilledwater氯仿可溶萃取物去离子水浸取法
Netchloroformsolublefractionof8%ethanol氯仿可溶萃取物8%酒精浸取法
Netchloroformsolublefractionof95%ethanol氯仿可溶萃取物95%酒精浸取法
Netchloroformsolublefractionofn-heptane氯仿可溶萃取物正庚烷浸取法
■PS要求
U.S.FDACFR21177.1640
Residualstyrenemonomer苯乙烯单体残留
■聚枫树脂Polysulfoneresin要求
U.S.FDACFR21177.1655
Waterextractives去离子水浸取法
3%aceticacidextractives3%醋酸浸取法
50%alcoholextractives50%酒精浸取法
n-heptaneextractive正庚烷浸取法
■聚亚氨树脂PU要求
U.S.FDACFR21177.1680
Adhesiveresistancetest耐磨测试
waterextractives去离子水浸取法
8%ethanolextractives8%酒精浸取法
■苯乙烯要求Styreneblockpolymer
U.S.FDACFR21177.1810
Waterextractives去离子水浸取法
50%ethanolextractives50酒精回流萃取
solubility溶解度
molecularweight分子量
glasstransitionpoint玻璃化转变温度
■MMA、MBS要求
CFR21177.1830
Non-volatileresidue
KmnO4oxidizedwaterextractives
KmnO4oxidized8%ethanolextractives
UVabsorbingwaterextractives
UVabsorbing8%ethanolextractives
UVabsorbingn-heptaneextractives
■脲醛树脂UF要求
U.S.FDACFR21177.1900
waterextractives去离子水浸取法
8%alcoholextractives8%酒精浸取法
n-heptaneextractives正庚烷浸取法
■PVC要求
U.S.FDACFR21175.300
waterextractives去离子水浸取法
n-heptaneextractives正庚烷浸取法
8%alcoholextractives8%酒精浸取法
附加
U.S.FDACFR21177.1975ResidualvinylchloridemonomerVCM单体残留
■聚脂树脂Polyesterresin要求
U.S.FDACFR21177.2420
chloroformsolublefractioninwater氯仿可溶萃取物去离子水浸取法
Netchloroformsolublefractionin8%ethanol氯仿可溶萃取物8%酒精浸取法
Netchloroformsolublefractionin50%ethanol氯仿可溶萃取物50%酒精浸取法
n-heptaneextractives正庚烷浸取法
■橡胶要求SBS,TPR,TPE硅胶等弹性体
U.S.FDACFR21177.2600
waterextractives去离子水浸取法
n-hexaneextractives正己烷浸取法(只针对脂肪类食物接触)镀银制品要求
U.S.FDACPG7117.05
extractablelead铅萃取
■陶瓷、玻璃、搪瓷器皿要求
U.S.FDACPG7117.06,07
extractableleadandcadmium溶出铅、镉测试
■金属要求
U.S.FDACFR175.300&CPG7117.05
waterextractives去离子水浸取法
8%alcoholextractives8%酒精浸取法
n-heptaneextractives正庚烷浸取法
extractablelead铅萃取
常见FDA食品接触材料检测标准
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FDA21CFR,食品接触材料检测标准,HK
a.21CFR177.1040Acrylonitrile/styrenecopoly-mer(AS)丙烯晴-苯乙烯共聚物
i)maximumresidualacrylonitrilemonomercontent
ii)Nitrogencontentofthecopolymer
iii)Totalnon-volatileextractivesindistilledwater
iv)Totalnon-volatileextractivesin3%aceticacid
v)Theextractedcopolymerindistilledwater
vi)Theextractedcopolymerin3%aceticacid
b.21CFR177.1020Acrylonitrile/butadiene/styreneco-polymer(ABS)
丙烯酸-丁二烯-苯乙烯树脂共聚物
i)Nitrogencontentofthecopolymer
ii)Residualacrylonitrilemonomercontent
iii)totalnon-volatileextractivesindistilledwater
iv)totalnon-volatileextractivesin3%aceticacid
v)totalnon-nvolatileextractivesinn-heptane
vi)acrylonitrilemonomermigrationindistilledwater
vii)acrylonitrilemonomermigrationin3%aceticacid
c.177.1460Melamine-formaldehyderesinsinmoldedarticles(MF) 密胺/甲醛树脂
i) Netchloroform-solubleextractivesindistilledwater
ii) Netchloroform-solubleextractivesinn-heptane
iii) Netchloroform-solubleextractivesin8%alcohol
d.177.1500Nylonresins 尼龙树脂
i)Specificgravity
ii)meltingpoint
iii)solubilityinboiling4.2NHCl
iv)maxiumextractablefractioninwater
v)maxiumextractablefractionin95%alcohol
vi)maxiumextractablefractioninethylacetate
viii)maxiumextractablefractioninbenzene
e.Polyethyleneresins(PE),21CFR177.1520 聚乙烯树脂
i)Density
ii)Extractablefractioninn-hexane
iii)Solublefractioninxylene
f.Polypropyleneresins(PP),21CFR177.1520 聚丙烯树脂
'i)Density
ii)Meltingpoint
iii)Extractablefractioninn-hexane
iv)Solublefractioninxylene
g.Ethylene-vinylacetatecopolymer(EVA),21CFR177.1350乙烯/乙酸乙酯共聚物
i)Totalextractivesindistilledwater
ii)Totalextractivesinn-heptane
iii)Totalextractivesin8%alcohol
iv)Totalextractivesin50%alcohol
h.Polycarbonateresins(PC),21CFR177.1580聚碳酸酯
i)Totalextractivesindistilledwater
ii)Totalextractivesin50%ethylalcohol
iii)Totalextractivesinn-heptane
i.Polyethylenephthalatepolymers(polyester,e.g.PET),21CFR177.1630苯二甲酸乙二酯
i)Chloroform-solubleextractivesindistilledwater
ii)Chloroform-solubleextractivesinn-heptane
iii)Chloroform-solubleextractivesin50%ethylalcohol
j.Polyvinylalcoholfilm,21CFR177.1670 聚乙烯醇薄膜
i) Totalextractivesinn-heptane
k.Polyoxymethylenecopolymer(POM),21CFR177.2470 聚甲醛树脂
i) Net-chloroformsolubleextractivesindistilledwater
ii) Net-chloroformsolubleextractivesinn-heptane
iii) Net-chloroformsolubleextractivesin8%alcohol
iv) Totalextractivesindistilledwateratrefluxtemperaturefor6hours
v) Totalextractivesinn-heptaneatrefluxtemperaturefor6hours
l.Polyphenylenesulphide(PPS),21CFR177.2490 聚苯硫醚树脂
i)Totalextractivesindistilledwater
ii)Totalextractivesin3%aceticacid
iii)Totalextractivesin50%ethanol
iv) Totalextractivesinheptane
m.Poly(2,6-dimethyl-1,4-phenylene)oxide(PPO),21CFR177.2460 聚氧化树脂
i)Totalextractivesinn-heptane
n.Rubber,21CFR177.2600 橡胶,硅胶
i) Totalextractivesindistilledwater(intendedtocontactwithaqueousfood)for
ii) Totalextractivesinn-hexane(intendedtocontactwithfattyfood)for
o.Acrylonitrilecopolymers,Single-use,21CFR180.22丙烯晴共聚物
i) Acrylonitrilemonomerextractionforfinishedproductindistilledwaterat120°Ffor
appropriatetimeofuse
ii) Acrylonitrilemonomerextractionforfinishedproductin8%or50%ethanol(select
one)at120°Fforappropriatetimeofuse
iii) Acrylonitrilemonomerextractionforfinishedproductin3%aceticacidat120°Ffor
appropriatetimeofuse
iv) Acrylonitrilemonomerextractionforfinishedproductinn-heptaneat120°Ffor
appropriatetimeofuse
P.Polystyreneresins(PS),21CFR177.1640 聚苯乙烯
i) Totalresidualstyrenemonomercontent
q.Resinousandpolymericcoating,21CFR175.300 树脂和聚合物的涂料
i)Totalextractivesindistilledwater
ii)Totalextractivesin8%alcohol
iii)Totalextractivesinn-heptane
r. Phenolicresinsinmoldedarticles,21CFR177.2410 酚醛树脂
i)Totalextractivesindistilledwater
ii)Extractedphenolindistilledwater
iii)Extractedanilineindistilledwater
s.Ion-exchangeresins,21CFR173.25 离子交换树脂
i)Organicextractivesindistilledwater
ii)Organicextractivesin15%alcohol
iii)Organicextractivesin5%aceticacid
t.Reinforcedwax,21CFR178.3850密封蜡
i)Chloroform-solubleportionindistilledwater
u.PerfluorocarbonResins,21CFR177.1550 特氟龙
i) Totalextractivesindistilledwater
ii) Totalextractivesinn-heptane
iii) Totalextractivesin50%alcohol
iv) Totalextractivesinethylacetate
v) Fluorideextractivescalculatedasfluorineindistilledwater
vi)Fluorideextractivescalculatedasfluorineinn-heptane
vii)Fluorideextractivescalculatedasfluorinein50%alcohol
viii)Fluorideextractivescalculatedasfluorineinethylacetate
v.Closureswithsealinggasketsforfoodcontainers,21CFR177.1210 密封垫片
i) Chloroformfractionofwaterextractives
ii) Chloroformfractionofheptaneextractives
iii) Chloroformfractionof8%alcoholextractives
2. FDARegulationforPaperandpaperboard
a.Paperandcoatedpaper,21CFR176.170+
i) Netchloroform-solubleextractivesindistilledwater
ii) Netchloroform-solubleextractivesin8%alcohol
iii) Netchloroform-solubleextractivesin50%alcohol
iv)Netchlorof
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