Master Food Labels Like a Pro

The daily value (DV) is a reference standard based on a 2,000-calorie diet. It shows what percentage of your daily recommended intake one serving provides. However, your actual needs may differ—some people require 1,500 calories, others 2,500. Use DV as a rough guide, but adjust based on your personal calorie needs. For context, "high in" typically means 20% DV or more, while "low in" means 5% DV or less.

"Organic" is strictly regulated—products must meet specific UK and EU standards, be certified, and use approved production methods. "Natural," however, has no legal definition in food labelling. A product can claim "natural" even if it contains synthetic additives, as long as the main ingredients come from nature. Always check the full ingredient list rather than relying on front-of-pack claims.

Sugar has many names: sucrose, glucose, fructose, honey, maple syrup, agave nectar, molasses, fruit concentrate, and more. If multiple sugar sources appear in the ingredient list, the total sugar content is higher than it might initially seem. A quick rule: if you see sugar (in any form) in the top three ingredients, the product is sugar-heavy. Check the "added sugars" line on the nutrition panel—it should ideally be under 25g per 100g for most products.

"Contains" means an allergen is definitely an ingredient in the product. "May contain" or "traces of" indicates potential cross-contamination during manufacturing. The strength of risk varies—some facilities have excellent allergen controls, others less so. If you have severe allergies, contact the manufacturer directly to understand their specific processes and risk level. People with mild allergies may tolerate "may contain" products, while those with severe reactions should avoid them.

E-numbers are approved food additives used across Europe. Rather than listing long chemical names, manufacturers use E-codes for food colourings, preservatives, emulsifiers, and thickeners. Not all E-numbers are problematic—many are derived from natural sources. Use reliable online databases or apps to look up specific E-numbers if you're concerned. Note that a product with E-numbers isn't automatically unhealthy; context matters. A product with one preservative is different from one with five.

Use the "per 100g" column on nutrition labels to make fair comparisons across brands and package sizes. Create a simple mental checklist: calories, total fat, saturated fat, sugar, salt, and fibre. Prioritise what matters for your goals—if reducing sugar is your focus, that's your primary metric. Don't get distracted by minor differences; a product with 1g more sugar per 100g is essentially equal to another. Focus on meaningful differences (5g+) that actually impact your nutrition.