Substance group
What counts as Nitrates (E 251–252)?
2 markets define Nitrates (E 251–252), and they don't all agree. Read each definition below. You tell us if your product contains it; we never guess from its name.
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Group
Definitions
“E 251–252: Nitrates”
“E 251–252: Nitrates”
- Definition
- Annex II Part C: E 251–252: Nitrates
- Listed members
- Sodium nitrate, Potassium nitrate
- Source
“E 251–252: Nitrates”
Annex II, line 1638 (excerpt) · fetched 2026-10-09European Commission / Publications Office (CELLAR): Annex II, line 1638(opens in a new tab)
- Definition
- Annex II Part C (GB): E 251–252: Nitrates
- Listed members
- Sodium nitrate, Potassium nitrate
- Source
“E 251–252: Nitrates”
Annex II, line 712 (excerpt) · fetched 2026-10-10The National Archives (legislation.gov.uk): Annex II, line 712(opens in a new tab)
Rules
Rules that use these definitions
76 rules.
Limit 250 mg/kg (content basis)
Official text, current to 28 Jun 2024. legislation.gov.uk point-in-time version 2024-06-28 of Annex II, which the FSA register cites as the terms of authorisation (Annex II was omitted from the revised text from 2025-04-01).
- EU food category: Traditional immersion cured products (Meat products cured by immersion in a curing solution containing nitrites and/or nitrates, salt and other components) [08.3.4.1]
Depends on: eu food category code
In force since 20 Jan 2010
Applies to products placed on the market on or after 20 Jan 2010
Applies in GB from 20 January 2010 (retained Art. 35); the Annex text is the version in force on 2024-06-28, the last before Annex II was omitted from the revised legislation on 1 April 2025 (S.I. 2025/361); the FSA register keeps these terms of authorisation. Amendment dates of single rows not tracked.
From the official list: E 251-252 · Nitrates · 250 · (39) (59) · only Wiltshire ham and similar products: Meat is injected with curing solution followed by immersion curing for 3 to 10 days. The immersion brine solution also includes microbiological starter cultures
Annex rows, Part E, category 08.3.4.1; row: E 251-252 Nitrates · fetched 2026-10-10
The National Archives (legislation.gov.uk): Regulation (EC) No 1333/2008 as retained in GB, Annex II (domestic list) as in force on 2024-06-28(opens in a new tab)Limit 250 mg/kg (content basis)
Official text, current to 28 Jun 2024. legislation.gov.uk point-in-time version 2024-06-28 of Annex II, which the FSA register cites as the terms of authorisation (Annex II was omitted from the revised text from 2025-04-01).
- EU food category: Traditional immersion cured products (Meat products cured by immersion in a curing solution containing nitrites and/or nitrates, salt and other components) [08.3.4.1]
Depends on: eu food category code
In force since 20 Jan 2010
Applies to products placed on the market on or after 20 Jan 2010
Applies in GB from 20 January 2010 (retained Art. 35); the Annex text is the version in force on 2024-06-28, the last before Annex II was omitted from the revised legislation on 1 April 2025 (S.I. 2025/361); the FSA register keeps these terms of authorisation. Amendment dates of single rows not tracked.
From the official list: E 251-252 · Nitrates · 250 · (39) (59) · only Entremeada, entrecosto, chispe, orelheira e cabeca (salgados), toucinho fumado and similar products: Immersion cured for 3 to 5 days. Product is not heat-treated and has a high water activity
Annex rows, Part E, category 08.3.4.1; row: E 251-252 Nitrates · fetched 2026-10-10
The National Archives (legislation.gov.uk): Regulation (EC) No 1333/2008 as retained in GB, Annex II (domestic list) as in force on 2024-06-28(opens in a new tab)Limit 10 mg/kg (content basis)
Official text, current to 28 Jun 2024. legislation.gov.uk point-in-time version 2024-06-28 of Annex II, which the FSA register cites as the terms of authorisation (Annex II was omitted from the revised text from 2025-04-01).
- EU food category: Traditional immersion cured products (Meat products cured by immersion in a curing solution containing nitrites and/or nitrates, salt and other components) [08.3.4.1]
Depends on: eu food category code
In force since 20 Jan 2010
Applies to products placed on the market on or after 20 Jan 2010
Applies in GB from 20 January 2010 (retained Art. 35); the Annex text is the version in force on 2024-06-28, the last before Annex II was omitted from the revised legislation on 1 April 2025 (S.I. 2025/361); the FSA register keeps these terms of authorisation. Amendment dates of single rows not tracked.
From the official list: E 251-252 · Nitrates · 10 · (39) (59) · only cured tongue: Immersion cured for at least 4 days and pre-cooked
Annex rows, Part E, category 08.3.4.1; row: E 251-252 Nitrates · fetched 2026-10-10
The National Archives (legislation.gov.uk): Regulation (EC) No 1333/2008 as retained in GB, Annex II (domestic list) as in force on 2024-06-28(opens in a new tab)Limit 300 mg/kg (content basis)
Official text, current to 28 Jun 2024. legislation.gov.uk point-in-time version 2024-06-28 of Annex II, which the FSA register cites as the terms of authorisation (Annex II was omitted from the revised text from 2025-04-01).
- EU food category: Traditional immersion cured products (Meat products cured by immersion in a curing solution containing nitrites and/or nitrates, salt and other components) [08.3.4.1]
Depends on: eu food category code
In force since 20 Jan 2010
Applies to products placed on the market on or after 20 Jan 2010
Applies in GB from 20 January 2010 (retained Art. 35); the Annex text is the version in force on 2024-06-28, the last before Annex II was omitted from the revised legislation on 1 April 2025 (S.I. 2025/361); the FSA register keeps these terms of authorisation. Amendment dates of single rows not tracked.
From the official list: E 251-252 · Nitrates · 300 · (7) · only kylmâsavustettu poronliha/kallrökt renkött: Meat is injected with curing solution followed by immersion curing. Curing time is 14 to 21 days followed by maturation in cold-smoke for 4 to 5 weeks
Annex rows, Part E, category 08.3.4.1; row: E 251-252 Nitrates · fetched 2026-10-10
The National Archives (legislation.gov.uk): Regulation (EC) No 1333/2008 as retained in GB, Annex II (domestic list) as in force on 2024-06-28(opens in a new tab)Limit 250 mg/kg (content basis)
Official text, current to 28 Jun 2024. legislation.gov.uk point-in-time version 2024-06-28 of Annex II, which the FSA register cites as the terms of authorisation (Annex II was omitted from the revised text from 2025-04-01).
- EU food category: Traditional immersion cured products (Meat products cured by immersion in a curing solution containing nitrites and/or nitrates, salt and other components) [08.3.4.1]
Depends on: eu food category code
In force since 20 Jan 2010
Applies to products placed on the market on or after 20 Jan 2010
Applies in GB from 20 January 2010 (retained Art. 35); the Annex text is the version in force on 2024-06-28, the last before Annex II was omitted from the revised legislation on 1 April 2025 (S.I. 2025/361); the FSA register keeps these terms of authorisation. Amendment dates of single rows not tracked.
From the official list: E 251-252 · Nitrates · 250 · (7) (40) (59) · only bacon, filet de bacon and similar products: Immersion cured for 4 to 5 days at 5 to 7 °C, matured for typically 24 to 40 hours at 22 °C, possibly smoked for 24 hrs at 20 to 25 °C and stored for 3 to 6 weeks at 12 to 14 °C.
Annex rows, Part E, category 08.3.4.1; row: E 251-252 Nitrates · fetched 2026-10-10
The National Archives (legislation.gov.uk): Regulation (EC) No 1333/2008 as retained in GB, Annex II (domestic list) as in force on 2024-06-28(opens in a new tab)- LimitGBNitrates (E 251–252) as defined in Great Britain (England, Scotland, Wales)
Limit 250 mg/kg (content basis)
Official text, current to 28 Jun 2024. legislation.gov.uk point-in-time version 2024-06-28 of Annex II, which the FSA register cites as the terms of authorisation (Annex II was omitted from the revised text from 2025-04-01).
- Applies when
- EU food category: Traditional immersion cured products (Meat products cured by immersion in a curing solution containing nitrites and/or nitrates, salt and other components) [08.3.4.1]
Depends on: eu food category code
- Effective
In force since 20 Jan 2010
Applies to products placed on the market on or after 20 Jan 2010
Applies in GB from 20 January 2010 (retained Art. 35); the Annex text is the version in force on 2024-06-28, the last before Annex II was omitted from the revised legislation on 1 April 2025 (S.I. 2025/361); the FSA register keeps these terms of authorisation. Amendment dates of single rows not tracked.
- Source
From the official list: E 251-252 · Nitrates · 250 · (39) (59) · only Wiltshire ham and similar products: Meat is injected with curing solution followed by immersion curing for 3 to 10 days. The immersion brine solution also includes microbiological starter cultures
Annex rows, Part E, category 08.3.4.1; row: E 251-252 Nitrates · fetched 2026-10-10
The National Archives (legislation.gov.uk): Regulation (EC) No 1333/2008 as retained in GB, Annex II (domestic list) as in force on 2024-06-28(opens in a new tab)
- LimitGBNitrates (E 251–252) as defined in Great Britain (England, Scotland, Wales)
Limit 250 mg/kg (content basis)
Official text, current to 28 Jun 2024. legislation.gov.uk point-in-time version 2024-06-28 of Annex II, which the FSA register cites as the terms of authorisation (Annex II was omitted from the revised text from 2025-04-01).
- Applies when
- EU food category: Traditional immersion cured products (Meat products cured by immersion in a curing solution containing nitrites and/or nitrates, salt and other components) [08.3.4.1]
Depends on: eu food category code
- Effective
In force since 20 Jan 2010
Applies to products placed on the market on or after 20 Jan 2010
Applies in GB from 20 January 2010 (retained Art. 35); the Annex text is the version in force on 2024-06-28, the last before Annex II was omitted from the revised legislation on 1 April 2025 (S.I. 2025/361); the FSA register keeps these terms of authorisation. Amendment dates of single rows not tracked.
- Source
From the official list: E 251-252 · Nitrates · 250 · (39) (59) · only Entremeada, entrecosto, chispe, orelheira e cabeca (salgados), toucinho fumado and similar products: Immersion cured for 3 to 5 days. Product is not heat-treated and has a high water activity
Annex rows, Part E, category 08.3.4.1; row: E 251-252 Nitrates · fetched 2026-10-10
The National Archives (legislation.gov.uk): Regulation (EC) No 1333/2008 as retained in GB, Annex II (domestic list) as in force on 2024-06-28(opens in a new tab)
- LimitGBNitrates (E 251–252) as defined in Great Britain (England, Scotland, Wales)
Limit 10 mg/kg (content basis)
Official text, current to 28 Jun 2024. legislation.gov.uk point-in-time version 2024-06-28 of Annex II, which the FSA register cites as the terms of authorisation (Annex II was omitted from the revised text from 2025-04-01).
- Applies when
- EU food category: Traditional immersion cured products (Meat products cured by immersion in a curing solution containing nitrites and/or nitrates, salt and other components) [08.3.4.1]
Depends on: eu food category code
- Effective
In force since 20 Jan 2010
Applies to products placed on the market on or after 20 Jan 2010
Applies in GB from 20 January 2010 (retained Art. 35); the Annex text is the version in force on 2024-06-28, the last before Annex II was omitted from the revised legislation on 1 April 2025 (S.I. 2025/361); the FSA register keeps these terms of authorisation. Amendment dates of single rows not tracked.
- Source
From the official list: E 251-252 · Nitrates · 10 · (39) (59) · only cured tongue: Immersion cured for at least 4 days and pre-cooked
Annex rows, Part E, category 08.3.4.1; row: E 251-252 Nitrates · fetched 2026-10-10
The National Archives (legislation.gov.uk): Regulation (EC) No 1333/2008 as retained in GB, Annex II (domestic list) as in force on 2024-06-28(opens in a new tab)
- LimitGBNitrates (E 251–252) as defined in Great Britain (England, Scotland, Wales)
Limit 300 mg/kg (content basis)
Official text, current to 28 Jun 2024. legislation.gov.uk point-in-time version 2024-06-28 of Annex II, which the FSA register cites as the terms of authorisation (Annex II was omitted from the revised text from 2025-04-01).
- Applies when
- EU food category: Traditional immersion cured products (Meat products cured by immersion in a curing solution containing nitrites and/or nitrates, salt and other components) [08.3.4.1]
Depends on: eu food category code
- Effective
In force since 20 Jan 2010
Applies to products placed on the market on or after 20 Jan 2010
Applies in GB from 20 January 2010 (retained Art. 35); the Annex text is the version in force on 2024-06-28, the last before Annex II was omitted from the revised legislation on 1 April 2025 (S.I. 2025/361); the FSA register keeps these terms of authorisation. Amendment dates of single rows not tracked.
- Source
From the official list: E 251-252 · Nitrates · 300 · (7) · only kylmâsavustettu poronliha/kallrökt renkött: Meat is injected with curing solution followed by immersion curing. Curing time is 14 to 21 days followed by maturation in cold-smoke for 4 to 5 weeks
Annex rows, Part E, category 08.3.4.1; row: E 251-252 Nitrates · fetched 2026-10-10
The National Archives (legislation.gov.uk): Regulation (EC) No 1333/2008 as retained in GB, Annex II (domestic list) as in force on 2024-06-28(opens in a new tab)
- LimitGBNitrates (E 251–252) as defined in Great Britain (England, Scotland, Wales)
Limit 250 mg/kg (content basis)
Official text, current to 28 Jun 2024. legislation.gov.uk point-in-time version 2024-06-28 of Annex II, which the FSA register cites as the terms of authorisation (Annex II was omitted from the revised text from 2025-04-01).
- Applies when
- EU food category: Traditional immersion cured products (Meat products cured by immersion in a curing solution containing nitrites and/or nitrates, salt and other components) [08.3.4.1]
Depends on: eu food category code
- Effective
In force since 20 Jan 2010
Applies to products placed on the market on or after 20 Jan 2010
Applies in GB from 20 January 2010 (retained Art. 35); the Annex text is the version in force on 2024-06-28, the last before Annex II was omitted from the revised legislation on 1 April 2025 (S.I. 2025/361); the FSA register keeps these terms of authorisation. Amendment dates of single rows not tracked.
- Source
From the official list: E 251-252 · Nitrates · 250 · (7) (40) (59) · only bacon, filet de bacon and similar products: Immersion cured for 4 to 5 days at 5 to 7 °C, matured for typically 24 to 40 hours at 22 °C, possibly smoked for 24 hrs at 20 to 25 °C and stored for 3 to 6 weeks at 12 to 14 °C.
Annex rows, Part E, category 08.3.4.1; row: E 251-252 Nitrates · fetched 2026-10-10
The National Archives (legislation.gov.uk): Regulation (EC) No 1333/2008 as retained in GB, Annex II (domestic list) as in force on 2024-06-28(opens in a new tab)
See also
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