Fortified foods in the EU: the rules for adding vitamins and minerals

Adding vitamins and minerals to a food — a fortified cereal, an enriched drink, a vitamin-added dairy product — turns an ordinary food into a regulated one. The rules are distinct from those for supplements, and manufacturers who assume the two work the same way run into trouble. Here is how fortification is governed in the EU.

The regulation behind fortification

The addition of vitamins and minerals to foods in the EU is governed by Regulation (EC) No 1925/2006. It sets out which substances may be added, and the framework of conditions around that addition.

The core idea is that fortification is permitted but controlled. You cannot add any nutrient in any amount to any food — there are lists, conditions, and limits.

What you can add

The regulation works with lists of the vitamins and minerals that may be added to foods, and the specific chemical forms (the substances) that are permitted as sources of those nutrients.

This is an important distinction: it is not enough that a nutrient is allowed — the particular form you use to deliver it has to be a permitted source. Using a non-listed form is non-compliant even if the nutrient itself is allowed.

The limits question

Fortification operates within maximum and minimum considerations. There is a logic to it: add too little and a claim about the nutrient may not be justified; add too much and you risk pushing consumers toward excessive intake, especially when people also take supplements and eat other fortified products.

Setting safe maximum amounts for added nutrients takes into account intake from all sources and the upper safe levels for each nutrient. The practical effect for a manufacturer is that the amount you fortify with is a regulated decision, not a free choice.

How fortified food differs from supplements

This is where manufacturers most often get confused. A supplement and a fortified food might both deliver vitamin D, but they are different regulatory categories.

Supplements are concentrated sources of nutrients, presented in dose form (capsules, tablets, drops), regulated under the supplements framework. Fortified foods are ordinary foods with nutrients added, regulated under the fortification rules and the general food law.

The labeling expectations, the way content is expressed, the permitted claims, and the limits all flow from which category the product is in. Deciding — and knowing — which category a product belongs to is a foundational step.

Claims on fortified foods

Nutrition and health claims on fortified foods run through the same claims framework that governs other foods — the authorised-claims approach. A claim about an added nutrient still has to be authorised and used under its conditions, including providing a significant amount of the nutrient.

So fortification and claims are linked: you fortify to a level that is both within the safe limits and sufficient to support the claim you want to make.

Why structured data matters here too

Fortified food sits at the intersection of several rules: permitted nutrient forms, fortification limits, category rules, and claims. Each depends on knowing exactly what is in the product and at what level.

When the composition is held as structured data — each added nutrient, its source form, its amount — checking against permitted sources, staying within limits, and confirming claim eligibility all become tractable. When it lives in scattered documents, the cross-checks get missed.

The takeaway

Fortifying food in the EU means working within permitted nutrient lists, permitted source forms, and controlled amounts — and recognising that a fortified food is a different regulatory category from a supplement. The rules connect composition, limits, and claims, which is why precise, structured formula data is what keeps a fortified product compliant.

Lemoniq handles fortified food formats with their own logic — tracking nutrient sources, amounts, and limits, and connecting them to claims and labeling for each market. See how it works