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China Market Updates: More Substances and Materials Safe for Food Contact Use Approved by National Health Commission this March

May. 10 2024

The National Health Commission (NHC) of China announced new food ingredients and related products (including food contact materials and additives) that been evaluated and approved in the notification in March 2024. This update lists five new food contact resins and additives.

The newly approved Polybutylene succinate adipate (PBSA) is a kind of biodegradable plastic. Products made of biodegradable plastic are increasing in the market under influence of plastic waste management policies in China.

1. New additives for food contact materials and products

Substance

Scope of usage

Requirement(s)

Remark

Chromium iron oxide; C.I. pigment brown 29

CAS No.: 12737-27-8

Plastics

Maximum amount of usage / %

  • 2

Plastic materials and articles been added with this substance shall not be especially used for infant’s foodware. It shall meet the purity requirements about colourant according to GB 9685-2016. Such restrictive conditions shall be labelled according to GB 4806.1.

Bicyclo[2.2.1]
heptane-2,3-dicarboxylic acid,
calcium salt (1:1), (1R,2R,3S,4S)-rel-

CAS No.: 839683-04-4

Plastic: Polypropylene (PP), Polyethylene (PE)

Maximum amount of usage / %

  • 0.25

Specific migration limit / mg/kg

  • 5

PP, PE materials and articles added with this substance shall not be especially used for infant’s foodware. Maximum temperature shall not exceed 100℃. Such restrictive conditions shall be labelled according to GB 4806.1.

2. New resins for food contact materials and products.

Substance

Scope of usage

Requirement(s)

Remark

Polybutylene succinate adipate (PBSA)

CAS No.: 67423-06-7

Plastic

Specific migration limit / mg/kg

  • expressed as 1,4-butandiol: 5

  • tetrahydrofuran: 0.05

Shall not be especially used for infant’s foodware. PBSA materials and articles shall not in contact with acidic food and food with ethanol content >10%. Shall be used as single use products only, shall use for filling at room temperature and long-term storage at room temperature (including hot-fill and pasteurization under T≤70 ℃, t≤2 h or T≤100 ℃, t≤15 min). Such restrictive conditions shall be labelled according to GB 4806.1.

1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid and 1,4-cyclohexanedimethanol (PCT)

CAS No.: 26124-27-6

Plastic

Specific migration limit / mg/kg

  • expressed as isophthalic acid: 5

  • expressed as terephthalic acid: 7.5

Shall not be especially used for infant’s foodware. Shall use for filling at room temperature and long-term storage at room temperature (including hot-fill and pasteurization under T≤70 ℃, t≤2 h or T≤100 ℃, t≤15 min). Such restrictive conditions shall be labelled according to GB 4806.1.

3. Expanded scope of resins for food contact materials and products.

Substance

Scope of usage

Requirement(s)

Remark

Undecanoic acid, 11-amino-,
Homopolymer (PA)

CAS No.: 25587-80-8

Plastic

Specific migration limit / mg/kg

  • 11-aminoundecanoic acid: 5

Shall not in contact with food with ethanol content >50%, maximum temperature shall not exceed 100℃, and maximum contact time shall not exceed 1h. Such restrictive conditions shall be labelled according to GB 4806.1.

Source: http://www.nhc.gov.cn/sps/s7892/202403/7b89108ea0624ffda15a86e3764ee754.shtml 

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