FDA Functional Food Compliance & Import Rules

Overview

The US FDA draws a hard regulatory line between food and dietary supplements. Products that add non-standard ingredients (botanicals, vitamins, minerals) to conventional foods, or that make health-related claims, are treated as supplements and subject to a separate, more demanding compliance regime. A June 2025 FDA rule update — the first since 2010 — has tightened enforcement significantly, increasing the practical risk of importing functional food products without proper supplement registration.

This article summarises the key rules, the specific violations that trigger FDA action, and the strategic options available to brands navigating this landscape.

The June 2025 FDA Rule Update

The FDA issued its first food labelling rule update in 15 years in June 2025. Key enforcement changes include:

• Stricter scrutiny of daily value standards and allergen declarations
• More frequent issuance of warning letters for misrepresented dietary supplements
• Heightened attention to health claims made on food-classified products
• Increased inspection pressure on imported products with non-standard ingredient profiles

The practical effect is that products which may have passed through customs without issue in prior years now carry a materially higher risk of FDA action.

Evidence: This rule change was the direct trigger for La Natura's inability to import their functional coffee range under existing food classification. See ^[1].

Core Compliance Rules

1. Non-Standard Ingredients in Standard Foods

The FDA defines certain products as standard foods — categories with a fixed, expected composition. Coffee is one such standard food.

Adding the following to a standard food is prohibited under food regulations:

• Botanical extracts (e.g. mushroom, elderberry, adaptogens)
• Vitamins and minerals beyond standard fortification
• Other functional or bioactive ingredients

If such ingredients are present, the product cannot be lawfully marketed as a food — it must be classified and registered as a dietary supplement.

2. Health Claims Require Supplement Classification

Making any of the following types of claims on a food product is not permitted:

To make these claims lawfully, the product must be registered and sold as a dietary supplement, not a food.

Note: Watered-down descriptive names (e.g. "Focus Coffee" as a brand name rather than a health claim) may be permissible, but this is a grey area and should be reviewed on a case-by-case basis.

3. The "Import at Risk" Reality

Many brands on platforms like Amazon do make aggressive claims on food-classified products. The practical enforcement model is:

1. FDA issues a warning letter
2. Brand is required to cease the non-compliant activity
3. If ignored, escalation follows

This means non-compliance is possible to sustain temporarily, but it is not a stable long-term position and carries the risk of forced product withdrawal.

Supplement vs. Food Classification

Strategic Options for Functional Product Brands

When a product range cannot be lawfully imported as food, three paths are available:

Option A — Full Supplement Compliance

Register the manufacturing facility as a supplement manufacturer with the FDA.

• Pros: Full legal compliance; enables all health claims; protects brand long-term
• Cons: 6–9 month audit and registration process; delays market entry
• Best for: Brands committed to the US market long-term with tolerance for a delayed launch

Option B — Import at Risk (Food Classification)

Import the functional range as food and make marketing claims, accepting the regulatory risk.

• Pros: No registration delay; immediate market entry
• Cons: High risk of FDA warning letters; potential forced withdrawal; risk attaches to the entire brand entity
• Best for: Brands with a short time horizon or willing to treat FDA action as a cost of doing business

Option C — Separate US Entity (Risk Isolation)

Incorporate a new US company specifically for the functional/supplement range, keeping it legally separate from the core brand.

• Pros: Isolates FDA risk — any enforcement action affects only the supplement entity, not the core brand's food products or Amazon presence
• Cons: Requires incorporation + factory registration (audit risk still applies); additional administrative overhead
• Estimated cost: ~$1,000–$2,000 incorporation + ~$200 FDA registration
• Best for: Brands that want to move aggressively on claims while protecting their core business from regulatory blowback

Example: La Natura considered creating "La Natura Supplements" as a separate US entity to ring-fence their functional coffee range from their core coffee business. See ^[1].

Products Typically Unaffected

Standard food products without added functional ingredients or health claims are generally unaffected by these rules:

• Plain / flavoured coffee (no added botanicals or vitamins)
• Standard iced coffee
• Mushroom coffee (classification depends on claims made — verify)

The compliance burden applies specifically to products where non-standard ingredients are added and/or health claims are made.

Key Considerations for Decision-Making

1. Time horizon: If US market entry is urgent, Option B or C may be necessary; Option A is the only fully compliant path but requires patience.
2. Brand risk appetite: Option B exposes the entire brand entity to FDA action. Option C contains that risk.
3. Factory readiness: Options A and C both require factory registration; the audit process is the same regardless of which entity registers.
4. Claim ambition: The more aggressive the health claims, the higher the enforcement risk under Options B and C.
5. Brand naming: A separate entity does not have to use the parent brand name — a distinct brand may further reduce reputational linkage.

Related

• ^[1]
• ^[2]