Why Food Labels Are Confusing (By Design)
Australian food manufacturers spend millions making their products look healthy. Terms like "natural," "wholesome," and "made with real fruit" are marketing language, not regulated health claims. Meanwhile, the genuinely useful information — the nutrition panel, ingredients list, and Health Star Rating — is often printed in tiny text on the back.
This guide teaches you to ignore the front of the pack and focus on the three things that actually matter.
1. The Nutrition Information Panel (NIP)
Every packaged food in Australia must display a Nutrition Information Panel. This is the rectangular table usually found on the back or side of the product.
The Per 100g Column Is Your Best Friend
The NIP shows values "per serve" and "per 100g." Always compare using the per 100g column — serving sizes vary wildly between brands and can be misleading. A "low calorie" chip might just have a tiny 20g serving size.
Quick Reference Targets (Per 100g)
| Nutrient | Low (Good) | High (Caution) |
|---|---|---|
| Total Fat | Less than 3g | More than 20g |
| Saturated Fat | Less than 1.5g | More than 5g |
| Sugar | Less than 5g | More than 15g |
| Sodium (Salt) | Less than 120mg | More than 600mg |
| Fibre | More than 6g | Less than 2g |
These thresholds come from Food Standards Australia New Zealand (FSANZ) guidelines and are used by dietitians across the country.
2. The Ingredients List
Ingredients are listed in descending order by weight. The first three ingredients make up the bulk of the product. If sugar (or one of its 60+ aliases) appears in the first three, that product is primarily sugar.
Common Sugar Aliases to Watch For
Sugar hides behind many names on Australian labels: glucose syrup, maltodextrin, dextrose, fructose, rice malt syrup, agave nectar, honey, fruit juice concentrate, golden syrup, treacle, and molasses. They are all sugar. A product might claim "no added cane sugar" while containing three other types of sugar.
Additive Numbers (E-Numbers)
Australian labels use additive numbers (like 621 for MSG, 211 for sodium benzoate) rather than European E-numbers, but they refer to the same substances. Some additives are harmless (like 300, which is vitamin C), while others have documented health concerns.
KnowYourFood's app automatically identifies every additive in a product and categorises them by risk level, so you don't need to memorise hundreds of numbers.
3. The Health Star Rating
The Health Star Rating (HSR) is a voluntary front-of-pack labelling system used in Australia and New Zealand. Products receive between 0.5 and 5 stars based on their nutritional profile.
How It Works
The HSR algorithm considers:
- •Negative nutrients: energy (kilojoules), saturated fat, total sugar, sodium
- •Positive nutrients: fibre, protein, fruit/vegetable/nut/legume content
A higher star rating generally means a healthier choice within the same food category.
Limitations of the Health Star Rating
The HSR has known limitations. It doesn't account for:
- •Ultra-processing level — a 4-star processed cheese slice may be more processed than a 3-star natural cheese
- •Additives — artificial colours, preservatives, and flavour enhancers aren't factored in
- •Individual dietary needs — allergens, intolerances, and personal health goals
This is exactly why KnowYourFood combines the Health Star Rating with Nutri-Score, NOVA processing classification, and additive analysis to give you a more complete picture.
Food Claims: What's Regulated and What's Not
Regulated Claims (Must Meet Specific Criteria)
- •"Low fat" — must contain less than 3g fat per 100g
- •"Reduced salt" — must contain at least 25% less sodium than the reference product
- •"Good source of fibre" — must contain at least 4g fibre per serve
- •"Gluten free" — must contain no detectable gluten
Unregulated Marketing Terms (Meaningless)
- •"Natural" — no legal definition in Australia
- •"Wholesome" — marketing language only
- •"Made with real fruit" — could be 1% fruit juice
- •"Farm fresh" — no regulatory standard
- •"Artisan" or "Craft" — no legal meaning
The Fastest Way to Read Any Label
If memorising all of this feels overwhelming, that's understandable. The KnowYourFood app does it instantly: scan any barcode and get a clear health score (0-100), Nutri-Score grade (A-E), processing level, additive breakdown, and personalised alerts for your allergens and dietary preferences.
It takes 2 seconds instead of 2 minutes of squinting at fine print. Download it free from the App Store or Google Play.