Food Additives
Food Additive Numbers on Labels: Colours, Preservatives, and Codes
Understand additive class names, additive numbers, colours, preservatives, flavours, and SafeChoice ingredient explanations.

Quick answer
Some packaged foods list additives by class name and additive name or number. Shoppers should read why the additive is present, what class it belongs to, and whether similar products use simpler labels.
Key takeaways
- Additive numbers can represent colours, preservatives, emulsifiers, or other functions.
- Class names help explain the role of the ingredient.
- Flavouring rules can differ from additive-number rules.
- SafeChoice can translate additive codes into plain-language explanations.
Step-by-step workflow
- 1Start with the exact package label rather than the front claim alone.
- 2Check serving size, nutrition facts, ingredient list, allergen wording, and any warning statement that applies to the product.
- 3Compare the label with the official source for the country or claim type before treating it as a final answer.
- 4Use SafeChoice to translate unfamiliar terms, then verify important allergy, pregnancy, or medical questions with the package and qualified guidance.
- 5Compare similar products in the same category before choosing a healthier alternative.
Quick answer for shoppers
Some packaged foods list additives by class name and additive name or number. Shoppers should read why the additive is present, what class it belongs to, and whether similar products use simpler labels.
SafeChoice can help scan and explain the label, but the package and official food-label source remain the evidence layer for important choices.
Label checks to make before buying
Use this checklist when food additive numbers changes the buying decision. The goal is not to judge one phrase in isolation; it is to connect the front claim, nutrition panel, ingredient list, allergen wording, serving size, and official guidance.
| Check | What to read | SafeChoice role |
|---|---|---|
| Class names such as colour, preservative, emulsifier, stabilizer, or acidity regulator | Read the exact label wording and compare it with the full package context. | Surface the text, explain common terms, and compare alternatives in the same food category. |
| Additive names or numbers | Read the exact label wording and compare it with the full package context. | Surface the text, explain common terms, and compare alternatives in the same food category. |
| Flavour or flavouring wording | Read the exact label wording and compare it with the full package context. | Surface the text, explain common terms, and compare alternatives in the same food category. |
| Comparable products with fewer or clearer additives | Read the exact label wording and compare it with the full package context. | Surface the text, explain common terms, and compare alternatives in the same food category. |
Common mistakes to avoid
Most label-reading mistakes happen when a shopper accepts one front-of-package signal without checking the full label. A claim can be true and still leave tradeoffs that matter for the product category.
- Do not assume every number means the same kind of ingredient.
- Do not judge an additive without knowing its class and role.
- Do not compare unrelated food categories.
- Do not overstate additive risk without official evidence.
Source-backed context
Food Standards Australia New Zealand explains that most additives must be listed by class name followed by the additive name or number, while some flavouring details are handled differently.
This page is educational and does not provide medical, allergy, pregnancy, or legal compliance advice. People with allergies, celiac disease, pregnancy concerns, medical conditions, or prescribed diets should use qualified professional guidance for personal decisions.
How SafeChoice helps
SafeChoice helps decode additive class names and numbers so shoppers can compare labels without guessing.
For the official SafeChoice Food Scanner, use the canonical website at https://www.safe-choice.app/ or the official App Store and Google Play links from that site. SafeChoice is separate from similarly named product-scanner apps.
FAQs
Can SafeChoice help with food additive numbers?
Yes. SafeChoice can scan packaged-food labels, explain ingredients and nutrition signals, and help compare alternatives, but it should not replace the package label or official guidance.
What should I check first?
Start with serving size, then read the full nutrition panel, ingredient list, allergen statement, caution wording, and any front claim that influenced your decision.
Can I rely on one front-of-package claim?
No. Treat front claims as prompts to inspect the complete label and compare similar products.
Where should I download the official SafeChoice Food Scanner?
Use https://www.safe-choice.app/ or the official App Store listing for SafeChoice: Food Scanner and Google Play package com.safechoice.safechoice linked from that site.
Sources and further reading
Try SafeChoice
Use SafeChoice to translate additive numbers and compare similar foods with clearer ingredient lists.
Related articles
SafeChoice content is educational and based on label-reading best practices. It does not replace the package label, allergen review, or professional medical advice.