Functional beverages vs functional foods is a regulatory issue first, and then a formulation one. Both the FDA and EU do not have a legal definition of “functional food” in statute and regulate by product category and claim rather than defining functional food. The functional beverage classification criteria that matter are the delivery matrix, dose, and the bioactive used since they define your claims and your regulatory approvals. This guide covers the 2026 FDA functional food regulations, the EU novel food regulation beverage rules, and functional food health claims compliance for a dual-market launch.
Functional Beverages vs Functional Foods: Scientific Classification, Regulatory Definitions, and Applications in the USA/EU
Dr. Vikram Mehta, PhD, FRSCHead of Regulatory Affairs & Nutrition Science, Food Research Lab
Regulatory compliance, dossier preparation, and scientific documentation
Quick Answer
Functional beverages vs functional foods is a regulatory issue first, and then a formulation one. Both the FDA and EU do not have a legal definition of “functional food” in statute and regulate by product category and claim rather than defining functional food. The functional beverage classification criteria that matter are the delivery matrix, dose, and the bioactive used since they define your claims and your regulatory approvals. This guide covers the 2026 FDA functional food regulations, the EU novel food regulation beverage rules, and functional food health claims compliance for a dual-market launch.
Introduction
For B2B teams, functional beverages vs functional foods is the first regulatory choice in functional food and beverage formulation. The same bioactive ingredient will be legal in a yoghurt but not legal in a shot simply because its categorization into food versus beverages changes your claims and your required authorizations. [1] The global functional food and beverage market is estimated to be worth about USD 437.6 billion in 2026, with the total growing further to about USD 983 billion by 2034, so misclassifying a launch is now an expensive mistake. This article sets out a practical functional food regulatory definition for the USA and EU as they stand in 2026.
Why the Food-vs-Beverage Line Decides Your Regulatory Pathway
Because neither jurisdiction has a legal “functional food” box, products will be classified either as traditional foods, dietary/food supplements or as foods with authorized claims. The food vs beverage regulatory category will determine three aspects — claim type, ingredient suitability and labelling. Changing it at the briefing stage will be much less costly than reformulation after receiving an FDA warning letter or a blocked EU listing. [2] [3] [4] [5]
Scientific Classification — What Separates a Functional Beverage from a Functional Food
Scientifically, both deliver a physiological benefit beyond basic nutrition through added or naturally occurring bioactive compounds. Functional beverage classification criteria include delivery matrix (liquid/solid/semi-solid form), dosage and dosing precision, stability of the bioactive ingredient in the matrix and the expected benefit. Liquids offer rapid and precise dosing, but expose bioactives to water activity, pH and light; solids protect bioactives but don’t provide precise dosing. In this case, bioactive ingredient classification as nutrients, botanicals, probiotics or novel compounds determines both the formulation process and the regulatory strategy. [1] [6] [7]
Table 1 — Scientific classification: functional food vs functional beverage
Criterion | Functional food | Functional beverage |
Physical matrix | Solid / semi-solid | Liquid |
Dosing precision | Portion-dependent | High, per serving |
Bioactive stability risk | Lower (low water activity) | Higher (aqueous; pH, oxygen, light) |
Typical actives | Fibre, protein, plant sterols, probiotics | Vitamins, electrolytes, botanicals, probiotics |
Key US classification question | Conventional food vs dietary supplement | Conventional beverage vs liquid dietary supplement |
Key EU trigger | Health claims + novel food | Health claims + novel food (often stricter) |
Figure 1 — Functional Food & Beverage Regulatory Decision Path
Caption: The product category determines the applicable claims framework and ingredient-approval pathway in the USA and EU before formulation begins.
Regulatory Definitions in the USA (2026)
The US legislation does not have an overarching functional food regulatory definition; this product is regulated either as a regular food item or dietary supplement by the FDA, which oversees claims associated with these products using specific claim categories that include a health claim, which links a substance and a disease or health-related state, and structure/function claims that are not subject to FDA pre-market review.
Structure/Function Claims — the Food vs Supplement Split
Structure/function claims describe how a nutrient or ingredient supports normal body function (for example, “supports immune health”). No FDA pre-market review is required. Then there is a divergence depending on the category: a dietary supplement is supposed to be submitted to the FDA within 30 days of marketing and include the DSHEA disclaimer, while a conventional food is not obligated to do so; however, a conventional food’s claim must originate from the nutritive role of a nutrient, while the supplement can include non-nutritive claims. Disease claims are prohibited on both, since they would make the product a drug. These are the core FDA functional food regulations in day-to-day practice. [2] [8]
Conventional Food or Liquid Dietary Supplement?
In beverages, the critical issue in the U.S. will be whether the product is a conventional food or a liquid dietary supplement. In the FDA guidance, issues that are considered to differentiate between the two categories include the name of the product, the packaging, serving size, labelling, and marketing; the physical nature or the use of the term “drink” alone will not determine the product. The distinction matters because conventional beverages and dietary supplements follow different ingredient and claims frameworks, including DSHEA structure/function claims for supplements. [9]
The FDA’s revised rule on “Healthy” nutrient content claim became effective as of April 28, 2025. The criteria establish updated requirements for nutrients including added sugars and sodium. The beverage developer using the “Healthy” nutrient content claim therefore assesses the product against the applicable nutrient-content criteria during formulation and label review. [10]
REGULATORY READINESS REVIEW
Regulatory Definitions in the EU (2026)
There is also no legal definition of “functional food” in the EU; however, its rules are stricter and applied pre-market. There are two major tools for decision-making: Nutrition and health claims regulation (EC) No 1924/2006 and Novel Food Regulation EU 2015/2283. [5]
EFSA Health Claims and the On-Hold Botanical Backlog
Health claims under the EFSA health claim regulation must conform to Regulation (EC) No 1924/2006, EFSA scientific assessment and authorisation from the European Commission. The EU Register provides information about authorized health claims, permitted nutrition claims, conditions of use and non-authorized claims. [3] A key recent development is the Court of Justice judgment in Novel Nutriology, C-386/23 (30 April 2025), where it was established that unauthorised botanical health claims cannot be used if their scientific assessment is not completed, considering relevant transition periods. Therefore, for the purpose of functional food health claims compliance, developers are advised to check the suggested claim against the relevant EU authorization framework rather than relying solely on published evidence or a pending scientific evaluation.
Novel Food — Why a Beverage Triggers It When a Supplement Didn’t
According to Regulation (EU) 2015/2283, a novel food is a food which was not consumed to a significant degree in the European Union before 15 May 1997, and in any case must have been authorized by the EU prior to being introduced into the market. For beverage teams, prior use of an ingredient in food supplements will not mean that there is unrestricted use in conventional foods and drinks. If an ingredient is covered by the Novel Food Regulation, the developers need to determine its status under the Novel Food Regulation in respect of the food category, the conditions of use, and target population before launch. This is why EU novel food regulation beverage considerations should be addressed before the formula, dosage and claims are locked. [5]
Figure 2 — Food Matrix and Functional Ingredient Performance
Caption: Functional ingredient performance varies with the food matrix, affecting stability, bioavailability, processing and sensory outcomes.
Table 2 — USA vs EU cross-market comparison (2026)
Dimension | USA (FDA) | EU |
“Functional food” in law | No formal category | No formal category |
Structure/function claim | Allowed, no pre-approval (supplement needs 30-day notice + disclaimer) | Not used; all health claims pre-authorised |
Health / disease-risk claim | FDA premarket authorisation | Pre-authorised via EFSA + Commission |
Novel ingredient route | GRAS / food additive / NDI (supplement) | Novel food authorisation (EU) 2015/2283 |
Beverage-specific catch | Conventional food vs liquid dietary supplement | Supplement history ≠ beverage clearance |
Indicative timeline | GRAS self-affirmation to a few months | Novel food ~12–18 months (1–3.5 years total) |
Classification sets your claim set, your ingredient eligibility and your dossier. For a dual US–EU launch, design to the stricter EU position from day one — pre-authorised claim wording plus a novel-food check on every active — so a single formula clears both markets instead of forcing a costly EU-only reformulation late in the project.
Practical Applications — a Cross-Market Formulation Strategy
For food product development in both markets, consider functional beverages vs functional foods as part of the same regulatory process, rather than a sequence. The process involves four steps, namely: (1) classify your product into food vs beverage; conventional vs supplement; (2) map each active through bioactive ingredient classification and check EU novel-food status and US GRAS/NDI status; (3) flock claim wording to the strictest applicable standard; (4) build substantiation and stability data before artwork. Running beverage formulation and claims together is the cross-market compliance strategy that shortens time to market. [1] [2] [9] [3] [5]
EU NOVEL FOOD- 2025 - “Functional drink” is not a legal category
Brief: Nagase Viita applied to place glucosyl hesperidin, a modified citrus flavonoid, on the EU market as a novel food, initially proposing uses in hot beverages, non-alcoholic beverages and confectionery, as well as food supplements. The application proceeded under the EU Novel Food framework. [11]
Pathway: EFSA adopted its safety opinion in 2024. During the procedure, the applicant changed the proposed use to “functional drinks.” The European Commission subsequently replaced that term with defined authorised categories — soft drinks marketed in relation to physical exercise and energy drinks — and specified the authorised food-supplement use, maximum levels and conditions of use in Commission Implementing Regulation (EU) 2025/167.
- Authorised via Reg (EU) 2025/167 (30 Jan 2025)
- EFSA safety opinion — 2024
- Functional drink” replaced with defined categories
- Maximum levels & conditions of use fixed
B2B takeaway: “functional beverage” works commercially but is not itself a regulatory category. The authorisation defines the permitted food categories, conditions of use and maximum levels. For developers, this shows why Novel Food status, intended use and claim terminology must be reviewed together during beverage formulation — the food vs beverage regulatory category must be assessed against the applicable authorisation before commercialisation. FRL supports this process through novel-food dossiers, use-level justification and regulatory claim review.
One Formula, Two Markets.
From novel-food screening and GRAS/NDI checks to EFSA-ready claim substantiation, FRL builds the functional food and beverage formulation and dossier that clears FDA and EU together.
Conclusion
In 2026, functional beverages vs functional foods is a regulatory decision first and a formulation decision second — the category sets your claims, ingredient eligibility and approvals across the USA and EU. Build classification and functional food health claims compliance into the brief, not the post-mortem.
Food Research Lab partners with brands on end-to-end food product development services, claim substantiation and cross-market regulatory strategy for FDA and EFSA markets. Talk to our regulatory team to de-risk your next launch.
Frequently Asked Questions
Both deliver a benefit beyond basic nutrition, but the difference is the delivery matrix — liquid versus solid/semi-solid. That category changes labelling, permitted claims and the regulatory pathway in both the USA and EU.
There is no “functional food” definition in FDA legislation; thus, both categories are controlled as usual food/dietary supplement products depending on the claims made. In the case of drinks, the main issue is whether this product is a usual beverage or a liquid dietary supplement, which affects ingredients and claims.
Yes, usually. The EU pre-authorization of health claims according to Regulation (EC) No 1924/2006 and novel food authorization for ingredients which have no substantial use before 1997 – more strict than the US structure/function scheme.
Often yes. An ingredient with a history only in food supplements can be treated as novel when moved into a beverage, requiring authorisation under Regulation (EU) 2015/2283 before it can be sold.
REFERENCES
- Gupta, A., Sanwal, N., Bareen, M. A., Barua, S., Sharma, N., Olatunji, J. O., Nirmal, N. P., & Sahu, J. K. (2023). Trends in functional beverages: Functional ingredients, processing technologies, stability, health benefits, and consumer perspective. Food Research International, 170, 113046. https://doi.org/10.1016/j.foodres.2023.113046
- S. Food and Drug Administration. (n.d.). Label claims for conventional foods and dietary supplements. FDA – Label Claims
- European Parliament & Council of the European Union. (2006). Regulation (EC) No 1924/2006 on nutrition and health claims made on foods. Official Journal of the European Union. EUR-Lex – Regulation (EC) No 1924/2006
- S. Food and Drug Administration. (n.d.). Structure/function claims. FDA – Structure/Function Claims
- European Parliament & Council of the European Union. (2015). Regulation (EU) 2015/2283 on novel foods. Official Journal of the European Union. EUR-Lex – Regulation (EU) 2015/2283
- Temple, N. J. (2022). A rational definition for functional foods: A perspective. Frontiers in Nutrition, 9, 957516. https://doi.org/10.3389/fnut.2022.957516
- Debri, R. P., De Lorenzo, A., Conte, R., & Peluso, G. (2026). Functional foods as vehicles for bioactive compounds: Chemical and nutritional perspectives on health and disease prevention. International Journal of Molecular Sciences, 27(5), 2293. https://doi.org/10.3390/ijms27052293
- S. Food and Drug Administration. (n.d.). Notifications for structure/function and related claims on dietary supplement labeling. FDA – Structure/Function and Related Claims
- S. Food and Drug Administration. (2016). Guidance for industry: Distinguishing liquid dietary supplements from beverages. FDA – Distinguishing Liquid Dietary Supplements From Beverages
- S. Food and Drug Administration. (2024). FDA finalizes updated “healthy” nutrient content claim. FDA – Updated “Healthy” Nutrient Content Claim
- European Commission. (2025). Commission Regulation (EU) 2025/167 amending Regulation (EC) No 1924/2006 as regards the use of certain nutrition claims. Official Journal of the European Union. EUR-Lex – Regulation (EU) 2025/167
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