You walk into the store, pick up a protein bar, read the ingredient list, and see names that sound like they came out of a chemistry textbook: microcrystalline cellulose, xanthan gum, emulsifier E471, thickener E415. Some of these are perfectly safe and have been used for decades — but the truth is, many consumers prefer food they can recognize at first glance.
In this article, we'll explain what "clean label" really means, why consumers seek it out, how to read food labels correctly, and how CORIAL positions itself within this trend.
What is "clean label"?
"Clean label" is not a legal definition — it's a market trend that means: products with minimal, recognizable ingredients, and without non-essential artificial additives.
A "clean" ingredient list typically:
- Has a maximum of 8-12 ingredients (conventional products have 20-30).
- Uses names you can pronounce: "wheat flour," not "maltodextrin." "Cocoa," not "natural flavoring."
- Avoids "sensory additives" — thickeners, emulsifiers, colorings, flavor enhancers — unless absolutely necessary for product stability.
- Prioritizes functional ingredients over additives: instead of xanthan gum as a thickener, it uses whole oats for natural thickness.
This is different from "natural" (which is vaguely regulated) or "organic" (which has legal certification). Clean label is about transparency — what's on the label, you can understand and trust.
Why do consumers seek clean label?
Trust and transparency
A study published in 2024 in the Journal of Cleaner Production showed that 72% of European consumers consider the ingredient list to be the most important factor in making a purchasing decision — ahead of price, brand, or packaging[1]. The reason? They want to know exactly what they are consuming.
Health concerns
Although regulatory bodies like EFSA approve food additives as safe, some consumers choose to minimize their exposure to synthetic substances. This is particularly true for parents buying for children — where the demand for "no artificial additives" is almost universal.
Allergies and intolerances
People with complex allergies (sensitivities to E-numbers, synthetic colorings, thickeners) tend to trust products with short, simple ingredient lists more. There is less likelihood of cross-contamination or unexpected reactions.
Alignment with values
For many consumers, buying clean label is a statement of values: "I want real, local food that doesn't require a lab report to decode." It's a rejection of unnecessary ultra-processing.
How to read a food label correctly
1. The ingredient list is key
In Europe, ingredients are listed in descending order by weight. If you see "water" first, the product is mostly water. If you see "sugar" in the first 3, it has a lot of sugar.
Red flags:
- 20+ ingredients — a sign of ultra-processing
- Names you can't pronounce — especially if they have codes (E-numbers in Portugal/EU)
- "Natural flavoring" or "flavoring" without specification — could be anything
- Multiple thickeners/emulsifiers — a sign of problems in the base formulation
2. Understand common additives
Not all additives are "bad," but here are the most common ones in functional foods:
| Additive | Purpose | Necessary? |
|---|---|---|
| Microcrystalline cellulose | Thickener, texture | Can be avoided with natural ingredients |
| Xanthan gum (E415) | Stabilizer | Can be avoided with whole flour |
| Soy lecithin | Emulsifier | Not always necessary |
| Sucralose / Aspartame | Artificial sweetener | Avoidable — use sugar in small quantities |
| Titanium dioxide (E171) | White coloring | Purely cosmetic |
3. Don't confuse "additive-free" with "healthy"
A bar can have a clean list of 10 ingredients but be 70% sugar and saturated fat. Clean label is not synonymous with healthy — it is synonymous with transparency. Always check the nutritional information too.
CORIAL products: examples of clean label
Protein Pancakes
CORIAL Protein Pancakes have approximately 9 ingredients: wheat flour, egg, cocoa, sugar, salt, vitamins, minerals. No sweeteners, no unnecessary thickeners. What you see on the list is what you eat.
Granola
CORIAL Apple Cinnamon Gut Granola is made with only 8 simple and recognizable ingredients: oats, chicory fiber, seeds, coconut oil, wheat protein, apple, cinnamon, and salt. No tricks, no excesses — just clean label.
Clean Label vs. Industrial Scale: The Trade-off
It's important to be realistic: some additives exist because they help with stability during storage and transport. A product with 50 different distributions, passing through different temperatures and humidities, is harder to stabilize without help.
CORIAL chooses to sacrifice some "industrial convenience" in exchange for clean label — this means:
- Slightly shorter shelf life (no preservatives)
- Sensitivity to humidity (no extra desiccants)
- Higher production costs (natural ingredients cost more)
But the result is a product you can trust 100%.
The clean label trend in 2026
According to Innova Market Insights, "clean label" is one of the top 3 innovation trends in functional foods for 2026. Consumers, especially Gen Z and Millennials, are willing to pay a premium for transparency — on average, 15-25% more for the same products with shorter ingredient lists[2].
This is not just a fad. It represents a return to the original meaning of "food" — simple, recognizable ingredients, combined with technical competence and modern science.
References
- Journal of Cleaner Production (2024). "Consumer perception of ingredient transparency in functional foods: A European analysis." Sciencedirect.com
- Innova Market Insights (2026). "Top 10 Food Trends for 2026: Clean Label, Sustainability, and Personalization." innovamarketinsights.com
- EFSA (2018). "Scientific Opinion on food additives and their safety assessment." EFSA Journal. EFSA.europa.eu