Ingredient Guide

🇦🇺 Sodium Nitrate on Food Labels in Australia

Sodium Nitrate is permitted with restrictions and maximum levels in Australia & New Zealand: declare as "sodium nitrate (251)" in the ingredient list.

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What the Rule Is

Curing salt preservative used in processed meats to prevent botulism and maintain pink color. In Australia & New Zealand, Sodium Nitrate is regulated under Food Standards Code as a food preservative. FSANZ Standard 1.3.1 allows sodium nitrate in certain cured meat products with maximum levels. Must declare with name and code number.

What You Must Include

Declare as "sodium nitrate (251)" in the ingredient list
Declare with functional class: "preservative" and E-number E251
Review all compound ingredients for hidden sources
Cross-check all compound ingredients and sub-ingredients for hidden sources

Common Violations

Incorrect or missing declaration name — must use "sodium nitrate (251)"
Using an ambiguous or abbreviated name that does not identify Sodium Nitrate
Omitting the E-number E251 where required
Not updating the label after recipe changes involving this ingredient
Failing to check compound ingredients for hidden Sodium Nitrate content

Examples: Compliant vs Non-Compliant

Compliant Examples

"preservative: sodium nitrate (251)"

"sodium nitrate (251)" in ingredient list

Full ingredient line: "Ingredients: ... sodium nitrate (251) ..."

Non-Compliant Examples

Using a synonym (Sodium nitrate, Chile saltpeter) without the approved declaration name

Ingredient list with "Sodium Nitrate" without functional class or E-number

"Natural [ingredient category]" without specific name where specific name is required

How LabelGuard Checks This

LabelGuard scans your label for Sodium Nitrate and all its common names (E251, Sodium nitrate, Chile saltpeter, NaNO3) to verify correct declaration, required E-numbers, and proper functional class labeling under Australia rules.

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Frequently Asked Questions

How must Sodium Nitrate be declared on food labels in Australia?

Declare as "sodium nitrate (251)" in the ingredient list. FSANZ Standard 1.3.1 allows sodium nitrate in certain cured meat products with maximum levels. Must declare with name and code number.

What are the common synonyms and hidden sources of Sodium Nitrate?

Sodium Nitrate may appear under the following names: E251, Sodium nitrate, Chile saltpeter, NaNO3, Curing salt. Common hidden sources include: Cured meats, Bacon, Ham, Sausages, Salami, Hot dogs, Smoked fish.

Is Sodium Nitrate banned or restricted in any market?

Restricted with maximum levels in: EU, UK, US, Canada, Australia.

Regulation Sources

Last updated: 2026-04-01

Disclaimer: This information is for guidance only and does not constitute legal advice. Always consult official regulations and seek professional legal advice for specific compliance questions.

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