How to Read a Food Label:
A Beginner's Guide

Food companies spend billions of dollars on front-of-package design. "High protein." "Low fat." "Natural." "Wholegrain." Every word is tested for maximum purchase appeal — not maximum nutritional accuracy.

The back of the package is where the real story is. And once you know how to read it, you can't be misled.

The two sections that matter

A food label has two distinct parts: the Nutrition Facts panel (the numbers) and the Ingredients list (what's actually in it). Most people only look at the Nutrition Facts. The ingredients list is actually more important.

Step 1: Start with the ingredients list

Ingredients are listed in order of quantity — from most to least. The first three ingredients are what the product is mostly made of.

Here's what to look for immediately:

• Where is sugar? If it appears in the first three ingredients, this is a high-sugar product — regardless of what the front says.
• How many ingredients are there? A whole food has one ingredient. A loaf of bread might have 30. The longer the list, the more processed the product.
• Can you pronounce everything? Ingredients you've never heard of are almost always preservatives, emulsifiers, or flavour enhancers — added to extend shelf life, not to nourish you.
• Is sugar hiding? Check our full list of sugar's 61 names. It might appear once under a familiar name and three more times under names you don't recognise.

Step 2: Read the Nutrition Facts panel correctly

The most common mistake: reading the per-100g or per-serving column without checking what the serving size actually is. A "serving" of breakfast cereal is often 30g — about a small handful. Most people eat three to four times that amount.

Always check: serving size → multiply everything by how much you actually eat.

The numbers to pay attention to:

• Total sugars — includes both naturally occurring and added sugars. Under 5g per 100g is considered low. Over 22.5g is high.
• Saturated fat — the type of fat linked to cardiovascular risk. Under 1.5g per 100g is low. Over 5g is high.
• Sodium — many processed foods are high in sodium, which is a retention trigger. Under 0.3g per 100g is low. Over 1.5g is high.
• Fibre — genuinely important. Most processed foods have almost none. Whole foods are high in fibre. Aim for products with 3g+ per 100g.

The numbers that matter less than you think

Calories — calorie counting as a weight management strategy has been consistently shown to fail long-term. The reason is that a calorie of fructose and a calorie of broccoli are metabolised completely differently. Calories give you a rough sense of energy density, but they tell you nothing about how your body will process and store the food.

Total fat — fat is not the enemy. The low-fat dietary trend of the 1980s and 90s contributed to the obesity crisis, as manufacturers replaced fat with sugar to maintain palatability. Fat from whole food sources (avocado, nuts, fish) is beneficial. Look at the type of fat, not the total quantity.

The shortcut

You can skip all of this for most of your shopping with one simple rule: buy foods that don't have a label. Vegetables, fruit, fish, meat, eggs, nuts, seeds — none of these require a nutrition panel, because none of them are processed.

The label-reading skill is for the remaining 20% of your shop where you need to choose between processed options. Apply the checklist there.

Practice with three products this week

The best way to make this a habit is to apply it to three products you buy regularly. Just three. Pick up the packet, flip it over, and run through: ingredients list (first three, sugar position, length), then Nutrition Facts (serving size, sugars per serving you'll actually eat).

Within a week, you'll start doing this automatically. And your shopping basket will look quite different.