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食品安全国家标准 食品接触用纸和纸板材料及制品
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GB 4806.8-2022
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标准编号: GB 4806.8-2022 (GB4806.8-2022)
中文名称: 食品安全国家标准 食品接触用纸和纸板材料及制品
英文名称: National Food Safety Standard - Food Contact Paper and Board Materials and Their Products
行业: 国家标准
中标分类: C53
字数估计: 16,141
发布日期: 2022-06-30
实施日期: 2022-12-30
旧标准 (被替代): GB 4806.8-2016
归口单位: 国家健康卫生委员会
发布机构: 国家市场监督管理总局
GB 4806.8-2022: 食品安全国家标准 食品接触用纸和纸板材料及制品
GB 4806.8-2022 英文名称: National Food Safety Standard - Food Contact Paper and Board Materials and Their Products
１ 范围
本标准适用于食品接触用纸和纸板材料及制品。
２ 术语和定义
２．１ 食品接触用纸和纸板材料及制品
在正常使用条件下，各种已经或预期可能与食品或食品添加剂（以下简称食品）接触，或其成分可能
转移到食品中的纸和纸板材料及制品，包括涂蜡纸、硅油纸和纸浆模塑制品等。
２．２ 纸浆模塑制品
以纸浆为主要原料，按产品用途所需形状，通过成型、模压、干燥等工艺制作成型的制品。
３ 基本要求
食品接触用纸和纸板材料及制品应符合 GB ４８０６．１的规定。
４ 技术要求
４．１ 原料要求
４．１．１ 食品接触用纸和纸板材料及制品使用的原料不应对人体健康产生危害。纤维原料应以植物纤维为主，含有的合成纤维原料应符合相应食品安全国家标准的要求。
４．１．２ 食品接触用纸和纸板材料及制品中添加剂的使用应符合GB ９６８５及相关公告的规定。
４．２ 感官要求
感官要求应符合表１的规定。
４．３ 理化指标
４．３．１ 通用理化指标
４．３．１．１ 预期直接接触液态食品、表面有游离水或游离脂肪食品的纸和纸板材料及制品应符合表２的规定。
４．３．１．２ 食品接触用纸和纸板材料及制品应符合表３的规定。与食用、烹饪或者加工前需经去皮、去壳或清洗的食品接触的纸和纸板材料及制品除外。
４．３．２ 其他理化指标
食品接触用纸和纸板材料及制品应符合GB ９６８５及相关公告对添加剂的特定迁移限量（ＳＭＬ）、特定迁移总量限量 ［ＳＭＬ（Ｔ）］和最大残留量（ＱＭ）等理化指标的规定。
４．４ 微生物限量
预期与食品直接接触，且不经消毒或清洗直接使用的纸和纸板材料及制品的微生物应符合表４的
规定。与食用、烹饪或者加工前需经去皮、去壳或者清洗的食品接触的纸和纸板材料及制品除外。
４．５ 其他技术要求
使用了涂料、油墨和（或）黏合剂等材料的食品接触用纸和纸板材料及制品，还应符合涂料、油墨和
（或）黏合剂等相应食品安全国家标准的规定。
５ 其他
５．１ 迁移试验
５．１．１ 一般要求
迁移试验应按GB ３１６０４．１和GB ５００９．１５６的规定执行，本标准中有特殊规定的除外。
５．１．２ 特殊要求
５．１．２．１ 部分食品接触用滤纸的特定迁移量测定应按附录Ｂ进行迁移试验预处理。
５．１．２．２ 对不适合采用液态食品模拟物进行迁移试验的食品接触用纸和纸板材料及制品，可采用实际或预期接触的食品或有科学证据支持的其他食品模拟物进行测试。
５．２ 标签标识
标签标识应符合GB ４８０６．１的规定。
附 录 A
水提取试液的制备
A．１ 原理
根据食品接触用纸和纸板材料及制品的预期用途，用一定温度的冷水或热水对经过裁切或剪碎的
纸和纸板试样进行提取，获得的试液用于目标分析物的测定。
A．２ 试剂
水。
注：水应符合目标分析物检测方法的要求。
A．３ 仪器与设备
A．３．１ 天平，感量０．０１ｇ。
A．３．２ 具塞三角烧瓶，５００ｍＬ。
A．３．３ 恒温水浴槽，精度±２℃。
A．３．４ 过滤装置，配Ｇ４玻璃砂芯漏斗和５００ｍＬ滤瓶。
A．４ 试样制备
将取得的纸和纸板样品裁切或剪碎成约１ｃｍ２ 的小块，试样量至少为目标分析物测定方法要求的
试样份数×１０ｇ。制样时应戴上洁净的手套，避免手直接接触样品。
A．５ 提取
A．５．１ 称样
称取试样１０ｇ（精确到０．０１ｇ）。当检测结果以ｍｇ／ｄｍ２ 表示时，需测量所称取的１０ｇ试样对应的
纸和纸板的面积。可根据需要增加称样量，但不得超过２０ｇ。
A．５．２ 热水提取
产品预期接触食品的温度超过４０℃时，将试样置于具塞三角烧瓶中，加入２００ｍＬ沸水，盖上塞
子。将烧瓶置于恒温水浴槽中，控制温度为８０℃±２℃，时间为２ｈ±５ｍｉｎ，不时振摇。将溶液从烧瓶中转移至２５０ｍＬ容量瓶中，并用８０℃的水冲洗试样２次，洗涤液并入容量瓶中。如有必要，用过滤装置过滤提取液和洗涤液，滤液转移至２５０ｍＬ容量瓶中。容量瓶中的试液冷却至２３℃±２℃后，用水定容至刻度，待测。不加试样，按照同样方法处理获得热水空白试样溶液。
GB 4806.8-2022
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
National Food Safety Standard - Food Contact Paper and
Board Materials and Their Products
ISSUED ON. JUNE 30, 2022
IMPLEMENTED ON. JUNE 30, 2023
Issued by. National Health Commission of the People's Republic of China;
State Administration for Market Regulation.
Table of Contents
Foreword... 3
1 Scope... 4
2 Terms and definitions... 4
3 Basic requirements... 4
4 Technical requirements... 4
5 Others... 7
Annex A Preparation of water extraction test solution... 8
Annex B Migration test pretreatment of filter paper for food contact... 10
Annex C Determination of 1,3-dichloro-2-propanol and 3-chloro-1,2-propanediol in
water extract... 11
National Food Safety Standard - Food Contact Paper and
Board Materials and Their Products
1 Scope
This document is applicable to food contact paper and board materials and their
products.
2 Terms and definitions
2.1 Food contact paper and board materials and their products
Under normal conditions of use, various paper and board materials and products that
have been or are expected to come into contact with food or food additives (hereinafter
referred to as food), or whose components may be transferred to food, including waxed
paper, silicone oiled paper and pulp molded products.
2.2 Pulp molded products
Products that use pulp as the main raw material, according to the shape required by the
product use, are made through shaping, molding, drying and other processes.
3 Basic requirements
Food contact paper and board materials and their products shall comply with the
provisions of GB 4806.1.
4 Technical requirements
4.1 Requirements for raw materials
4.1.1 The raw materials used in food contact paper and board materials and their
products shall not cause harm to human health. Fiber raw materials shall be mainly
plant fibers. The synthetic fiber raw materials contained shall meet the requirements of
the corresponding national food safety standards.
4.1.2 The use of additives in food contact paper and board materials and their products
shall comply with the provisions of GB 9685 and relevant announcements.
Annex A
Preparation of water extraction test solution
A.1 Principle
According to the intended use of food contact paper and board materials and their
products, use cold or hot water at a certain temperature to extract the cut or shredded
paper and board specimens. The obtained test solution is used for the determination of
the target analyte.
A.2 Reagents
Water.
NOTE. The water shall meet the requirements of the target analyte detection method.
A.3 Instruments and equipment
A.3.1 Balance. resolution is 0.01g.
A.3.2 Stoppered Erlenmeyer flask. 500mL.
A.3.3 Constant temperature water bath. accuracy is ± 2℃.
A.3.4 Filter device. equipped with G4 glass sand core funnel and 500mL filter bottle.
A.4 Specimen preparation
Cut or shred the obtained paper and board samples into small pieces of about 1cm2.The
specimen amount shall be at least the number of specimens required by the target
analyte determination method × 10g. Wear clean gloves when preparing samples to
avoid direct contact with the samples.
A.5 Extraction
A.5.1 Sample weighing
Weigh 10g of specimen (accurate to 0.01g). When the test result is expressed in mg/dm2,
it is necessary to measure the area of the paper and board corresponding to the 10g of
specimen taken. The sample weight can be increased as needed but shall not exceed
A.5.2 Hot water extraction
When the temperature of the product expected to contact food exceeds 40°C, place the
specimen in a stoppered conical flask. Add 200mL of boiling water. Cover with the
Annex C
Determination of 1,3-dichloro-2-propanol and 3-chloro-1,2-propanediol in water
extract
C.1 Principle
The aqueous extracts of paper and board samples prepared in accordance with Annex
A are purified by diatomaceous earth solid phase extraction cartridge. Use ethyl acetate
heptafluorobutyrylimidazole. Use gas chromatography-mass spectrometry to detect.
Use peak area internal standard method for quantification.
C.2 Reagents and materials
Unless otherwise stated, the reagents used are analytically pure; the water is grade one
water specified in GB/T 6682.
C.2.1 Reagents
C.2.1.1 Hexane (C6H14). chromatographically pure.
C.2.1.2 Ethyl acetate (C4H8O2).
C.2.1.3 Sodium chloride (NaCl).
C. 2.1.5 Heptafluorobutyrylimidazole (C7H3F7N2O, CAS No.. 32477-35-3).
C.2.2 Reagent preparation
Sodium chloride solution (20%, mass fraction). Weigh 20g of sodium chloride. Add
80mL of water to make sodium chloride completely dissolved. Mix well.
C.2.3 Standard product
C.2.3.1 1,3-dichloro-2-propanol (C3H6Cl2O, CAS No.. 96-23-1, English abbreviation.
1,3-DCP). The purity is ≥98%, or the reference material certified by the state and
granted the certificate of reference material.
C.2.3.2 3-chloro-1,2-propanediol (C3H7ClO2, CAS No.. 96-24-2, English abbreviation.
granted the certificate of reference material.
C.2.3.3 1,3-dichloro-2-propanol-D5 (C3HCl2OD5, CAS No.. 1173020-20-6, English
abbreviation. 1,3-DCP-D5). The purity is ≥98%, or the reference material certified by
the state and granted the certificate of reference material.
C.2.3.4 3-chloro-1,2-propanediol-D5 (C3H2ClO2D5, CAS No.. 342611-01-2, English
abbreviation. 3-MCPD-D5). The purity is ≥98%, or the reference material certified by
the state and granted the certificate of reference material.
C.2.4 Preparation of standard solution
C.2.4.1 Chloropropanol mixed standard stock solution (1000mg/L). Respectively
to 0.1mg). Use ethyl acetate to dissolve. Transfer to a 50mL volumetric flask. Use ethyl
acetate to set volume to the scale. Seal and store at 0℃～4℃. Shelf life is 6 months.
C.2.4.2 Chloropropanol mixed standard intermediate solution 1 (10mg/L). Accurately
pipette 0.1mL of chloropropanol mixed standard stock solution (C.2.4.1) in a 10mL
volumetric flask. Use ethyl acetate to set volume to the scale. Seal and store at 0℃～
4℃. Shelf life is 3 months.
C.2.4.3 Chloropropanol mixed standard intermediate solution 2 (1.0mg/L). Pipette 1mL
of chloropropanol mixed standard intermediate solution 1 (C.2.4.2) in a 10mL
volumetric flask. Use ethyl acetate to set volume to the scale. Seal and store at 0℃～
C.2.4.4 Chloropropanol mixed internal-standard standard stock solution (1000mg/L).
Accurately and respectively pipette 5mg of 1,3-DCP-D5 (C.2.3.3) and 3-MCPD-D5
(C.2.3.4) standard products (accurate to 0.01mg). Use ethyl acetate to dissolve. Transfer
to a 5mL volumetric flask. Use ethyl acetate to set volume to the scale. Seal and store
at 0℃～4℃. Shelf life is 6 months.
C.2.4.5 Chloropropanol mixed internal-standard standard intermediate solution
(10mg/L). Accurately pipette 0.1mL of chloropropanol mixed internal-standard
standard stock solution (C.2.4.4) in a 10mL volumetric flask. Use ethyl acetate to set
volume to the scale. Seal and store at 0℃～4℃. Shelf life is 3 months.
5.00mL of water. Accurately add 0.05mL of chloropropanol mixed standard
intermediate solution 2 (C.2.4.3) as well as 0.01mL, 0.025mL, 0.05mL, 0.1mL of
chloropropanol mixed standard intermediate solution 1 (C.2.4.2) in the test tubes.
Obtain standard working solutions of which the chloropropanol concentration is
10.0μg/L, 20.0μg/L, 50.0μg/L, 100μg/L, 200μg/L, respectively. Prepare the standard
working solution when it is needed. Take all out and pretreat them according to C.4.1.
C.3 Instruments and equipment
C.3.1 Gas chromatography-mass spectrometer with EI source.
C.3.2 Analytical balance. Resolution is 0.0001g and 0.00001g.
C.3.4 Vortex mixer.
C.3.5 Nitrogen concentrator.
C.3.6 Nylon microporous membrane. Pore size is 0.22μm.
C.3.7 Diatomite solid phase extraction cartridge. Filler mass is 5g. Column capacity is
5mL.
C.3.8 Incubator or another thermostatic heater.
C.4 Analysis steps
C.4.1 Specimen pretreatment
C.4.1.1 Specimen purification
tube. Accurately add 0.05mL of chloropropanol mixed internal-standard standard
intermediate solution (C.2.4.5). Then add 1g of sodium chloride. Dissolve completely.
Use diatomaceous earth solid phase extraction cartridge. Equilibrate for 10min. Elute
with 18mL of ethyl acetate. Collect the eluate in a test tube for processing.
C.4.1.2 Eluent treatment
Add 4g of anhydrous sodium sulfate to a test tube. Place still for 10min. Use a funnel
to filter into another test tube. Concentrate to near dryness (about 0.5mL; do not
concentrate to complete dryness) in a 45°C water bath with nitrogen blowing. Then add
2mL of n-hexane to dissolve. Transfer to a 10mL colorimetric tube for derivatization.
Quickly add 0.04mL of heptafluorobutyrylimidazole to the solution. Immediately cover
with the glass stopper. Vortex for 30s. Incubate at 70°C for 30min. Take out and cool to
room temperature. Add 2mL of sodium chloride solution. Vortex for 1min. Set aside to
separate the aqueous phase and the n-hexane phase. Separate the n-hexane layer. Add
about 0.3g of anhydrous sodium sulfate for drying. Use 0.22μm nylon filter to filter for
testing.
C.4.2 Preparation of blank specimen
Without adding the sample, conduct water extraction test according to Annex A.
Pretreat it according to C.4.1.
C.4.3.1 Gas chromatography-mass spectrometry reference conditions
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