Stop Being Tricked by Food Labels: How to Read Labels Like a Pro
- Gillian Scerri
- Mar 27
- 5 min read
Walk down any supermarket aisle and you’ll see packages shouting things like “healthy,” “natural,” “wholegrain,” or “no added sugar.” It all sounds reassuring. But the truth is, food labels are often designed to sell products rather than protect your health.
Learning how to read food labels properly is one of the most powerful habits you can build for your health, and your family’s. Once you know what to look for, you’ll quickly spot hidden sugars, unnecessary additives, and misleading marketing claims.
By the end of this guide, you’ll know how to read food labels like a pro, avoid hidden ingredients, and make smarter choices that support your gut health, energy, and weight.
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Why Reading Food Labels Matters
Many modern health issues are linked to diets high in ultra-processed foods. These foods often contain refined sugars, additives, artificial flavours, and preservatives that can disrupt the gut microbiome and spike blood glucose levels.
Eating them occasionally isn’t the problem. The issue is that many people are consuming these foods every day without realising it.
Research has shown that diets high in ultra-processed foods are linked to a 40% higher risk of metabolic syndrome, which includes conditions like high blood pressure, blood sugar imbalance, and increased body fat.
Spending a few extra minutes reading labels during your supermarket shop can make a huge difference over time.
Once you know what to buy, your shopping becomes quicker, easier, and much healthier.
3 Essential Things to Look for When Reading Food Labels
1. Check the Ingredients List First
The ingredients list is the most important part of any food label.
A simple rule to follow is:
If you don’t recognise the ingredient, your body probably doesn’t either.
Whole foods tend to have short, simple ingredient lists. Ultra-processed foods usually contain long lists filled with additives and unfamiliar chemical names.
For example, compare two jars of pesto:
A traditional pesto might contain olive oil, basil, pine nuts, garlic, and parmesan.
A highly processed version might include vegetable oils, sugar, preservatives, flavour enhancers, and stabilisers.
Even though both are labelled “pesto,” they are very different nutritionally.
Watch Out for Hidden Sugar
Sugar is one of the most common ingredients hidden in packaged foods.
It has more than 60 different names, including:
Sucrose
Maltose
Corn syrup
Maltodextrin
Evaporated cane juice
Dextrose
Glucose syrup
Food manufacturers often use multiple types of sugar so that none appear first on the ingredients list.
Even products labelled “no added sugar” can still contain artificial sweeteners like:
Aspartame
Sucralose
Saccharin
These sweeteners affect gut bacteria, metabolism, and cravings.
Another ingredient to watch for is high fructose corn syrup (HFCS), which can impair insulin sensitivity and contribute to obesity and diabetes when consumed frequently.
Other Ingredients to Be Careful With
Some additives can also hide behind confusing names:
Artificial flavours or “natural flavour” – often used to mask low-quality ingredients
Yeast extract – another name for MSG, which can make foods more addictive and hyper-palatable
How Much Sugar Is Too Much?
The World Health Organization recommends consuming no more than six teaspoons of sugar per day. That includes all sources, such as added sugar, honey, syrups, and fruit juice.
For context:
A small kids’ juice box can contain the entire daily limit in one serving.
Just 2–3 tablespoons of ketchup can contain 2–3 teaspoons of sugar.
Hidden sugars add up very quickly.
2. Pay Attention to the Order of Ingredients
Ingredients on a food label are listed by weight, from highest to lowest. This means the first ingredient is what the product contains the most of.
For example:
If sugar appears near the top of the list, the product is largely made from sugar, even if the front label says it’s healthy.
This is why marketing claims on packaging can be misleading.
You might see:
“100% wholemeal bread”
“Made with real fruit”
“100% chicken”
But when you check the ingredient list, the reality can be very different.
A bread labelled wholemeal may only contain a small percentage of wholegrain flour, alongside refined flour, additives, and preservatives.
Always trust the ingredients list over the marketing on the front of the package.
3. Compare Nutrition Using the “Per 100g” Column
When comparing two similar products, the easiest way to see which one is healthier is to use the “per 100g” nutritional values.
This allows you to compare foods like for like, regardless of serving sizes.
Focus on these four key nutrients:
Fibre
Higher is better.
Fibre supports:
gut health
digestion
blood sugar balance
fullness and appetite control
Protein
Higher is generally better.
Protein helps with:
satiety
muscle maintenance
stable energy
skin and hair health
weight management
Sugar
Lower is better.
High sugar intake contributes to blood sugar spikes, cravings, and metabolic issues.
Saturated Fat & Sodium
Lower is better.
High levels can contribute to inflammation and cardiovascular risk when consumed regularly.
4. Check Where Your Food Comes From
Knowing the country of origin can give you useful information about how your food was produced. Different countries follow different regulations for farming, antibiotics, hormones, and GMOs.
Europe (EU Countries)
Food standards are often stricter regarding:
animal welfare
antibiotic use
growth hormones
Genetically modified crops are also more restricted.
Organic certification within the EU is generally consistent and well regulated.
United States
Some livestock production allows:
antibiotics
growth hormones
Genetically modified crops are widely used, and labelling requirements can vary.
Organic standards exist but may differ slightly from EU regulations.
Labels to Look For
When checking food packaging, you may see:
Country of Origin – where the product was produced
Organic Certification Logos – such as the EU organic leaf or USDA Organic
Non-GMO Labels – common on grains, soy, and processed foods
Raised Without Antibiotics / No Hormones Added – often seen on meat and dairy products
These details can give insight into how the food was produced and what additives may be present.
Antibiotics and hormones used in livestock production may influence gut health and hormone balance.
A Simple Way to Shop Smarter
Reading labels doesn’t need to be complicated.
Here’s a quick checklist to remember when you’re shopping:
✔ Choose foods with simple, recognisable ingredients
✔ Avoid products packed with hidden sugars and additives
✔ Compare foods using the per 100g column
✔ Prioritise higher fibre and protein
✔ Look for foods that are minimally processed
Even one small change can make a big difference.
For example:
Check the label of one snack in your kitchen today and swap it for a version with fewer ingredients or less sugar.
That single step can lead to:
more stable energy
fewer cravings
improved gut health
better mood
Food marketing can be incredibly persuasive, but once you understand how labels work, you take back control. You no longer have to rely on what the front of the package claims. Instead, you can make decisions based on what’s actually inside the food.
Over time, this becomes second nature, and your body will thank you for it.
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