FDA Food Label Requirements: A Practical Guide for NJ Food Manufacturers

New Jersey makes a lot of food — big processors along the Route 1 corridor, specialty producers up in Bergen County, craft beverage companies scattered across Somerset and Hunterdon. What they all share the moment a product crosses a state line: every label on it answers to the FDA.

This isn’t a niche regulatory footnote. The FDA issues warning letters and recalls for labeling violations routinely, and retailers increasingly scrutinize labels for compliance before they’ll give you shelf space. The good news: the rules are knowable, and once your artwork is right, it’s right. Here’s what has to be on the label.

The Required Label Components

FDA’s food labeling regulations (21 CFR Part 101) spell out what every packaged food has to carry. Tap each one for the specifics — a skimmer can grab just the components they’re unsure about.

Statement of identity — what the product actually is

The common name of the food, stated plainly. It must appear on the principal display panel (PDP) in bold type, in a size “reasonably related” to the most prominent printed matter on the label. If a standard of identity exists for the food — “ketchup,” “peanut butter” — the product either meets that standard or uses a different name. This is the one line a shopper reads to know what they’re holding, so FDA treats vagueness here as a problem, not a branding choice.

Net quantity of contents — how much is in the package

Declared in both metric and U.S. customary units on the PDP, and it must sit in the lower 30% of that panel. For products under 1 pound, declare in both ounces and grams. Over 1 pound, declare in pounds and ounces plus grams. Liquid products declare in fluid ounces plus milliliters. The declared quantity can never be less than the actual contents in the package.

Ingredient statement — everything that's in it, in order

Every ingredient listed by its common or usual name, in descending order of predominance by weight. That includes sub-ingredients of complex ingredients — “butter (cream, salt),” not just “butter.” Spice, natural flavor, and artificial flavor may be declared without naming their specific components, but they have to use those terms. If it’s in the food, it belongs in this list.

Major food allergen declaration — the nine that must be called out

Under the Food Allergen Labeling and Consumer Protection Act (FALCPA) and the FASTER Act (2023), nine foods are major allergens requiring specific declaration: milk, eggs, fish (with species, e.g., “cod”), shellfish (with species, e.g., “shrimp”), tree nuts (with species, e.g., “almonds”), peanuts, wheat, soybeans, and sesame. Sesame was added by the FASTER Act and has been required since January 1, 2023. Allergens are declared either in plain language inside the ingredient list (“skim milk” covers milk) or in a “Contains” statement immediately after or adjacent to it: “Contains: Wheat, Milk, Sesame.”

Nutrition Facts panel — the most complex element

FDA’s updated Nutrition Facts format has been required since January 2020 for manufacturers with $10M+ in annual food sales, and since January 2021 for smaller manufacturers. It includes serving size and servings per container (updated to reflect amounts people actually eat), Calories in larger bolder type, Total Fat / Saturated Fat / Trans Fat, Cholesterol, Sodium, Total Carbohydrate / Dietary Fiber / Total Sugars / Added Sugars, Protein, and Vitamin D / Calcium / Iron / Potassium with % DV (replacing Vitamin A and C). % Daily Values are based on a 2,000-calorie diet. For very small packages — total surface area under 12 square inches — a simplified format with fewer nutrients is allowed.

Name and address of the responsible party

The business name and address (street, city, state, ZIP) of the manufacturer, packer, or distributor. A P.O. box alone is not acceptable for a domestic manufacturer. If the product is made under a co-packing arrangement, the label can use language like “Manufactured for [brand]” or “Distributed by [distributor]” to identify who’s responsible.

Allergens: The Detail That Trips People Up

Allergen declaration is where a lot of NJ manufacturers got caught out recently, so it’s worth its own section. The nine major allergens each have to be surfaced somewhere a consumer can find them — either woven into the ingredient list in plain language or spelled out in a “Contains” statement right after it.

Cross-contact statements — “Made in a facility that also processes…” — are voluntary and not regulated, but manufacturers use them anyway to communicate risk to consumers with allergies.

The sesame requirement is the one to double-check. It’s been mandatory since January 1, 2023, and plenty of NJ producers were caught off guard by it. If your product was formulated before that date, review the label for sesame compliance before you assume you’re covered.

Net Quantity and Standard Packaging Sizes

The Fair Packaging and Labeling Act (FPLA) governs net quantity declarations. The key rules are straightforward: the declared quantity can’t be less than the actual contents, solid foods declare weight, liquid foods declare volume, and standard-size packages defined by the Office of Weights and Measures must use those sizes.

There’s a state layer here too. New Jersey’s own Weights and Measures Division conducts package net content inspections, and underweight packages can draw state-level fines that are entirely separate from any FDA action. Two regulators, two sets of penalties, one number that has to be right.

Where the Label Itself Has to Perform

Regulatory compliance is one challenge; the label’s physical performance is another. FDA-compliant content on a label that fades in refrigeration, peels off in shipping, or goes illegible after six months in a retail display is still a compliance failure in practice. The FDA doesn’t grade on effort.

That means the material choice is part of the compliance picture, not separate from it:

• Dry goods and ambient products: White paper or white BOPP with permanent adhesive handles most of these.
• Refrigerated products: Cold-temperature permanent adhesive prevents lifting at 35–40°F, and BOPP film resists moisture better than paper in refrigerated cases.
• Frozen products: Freezer-grade adhesive rated to -20°F or lower. We test adhesion at temperature before recommending a material.
• Beverage labels: Waterproof white or clear BOPP with permanent adhesive for condensation resistance.

Nutrition Facts panels and ingredient lists also have to stay legible at specified minimum type sizes — generally 6 points for most formats, 4.5 points for simplified formats on small packages. Reproducing dense regulatory text cleanly at that scale is a printing problem, not a design problem. Our Nilpeter flexographic presses hold registration tight enough to keep small regulatory type crisp, run after run.

What NJ Manufacturers Commonly Get Wrong

Most violations aren’t exotic. They’re the same handful of misses, over and over:

Font sizes are the other quiet trap. The Nutrition Facts format carries minimum type-size requirements — for example, servings per container and calories at a minimum of 24 points, and several header and % Daily Value elements at minimum 8-point type. Shrink the panel to make room for marketing copy and you can slip out of compliance without realizing it.

Fitting It All On the Label

FDA food labeling is detailed, and label real estate is finite. Getting the required regulatory content, your brand identity, and your marketing claims onto a 3” × 4” label while keeping everything legible and compliant takes careful layout and precision printing — the two have to be solved together, not in sequence.

Certified Labeling Solutions has been producing FDA-compliant food labels for New Jersey manufacturers since 1986, and we ship nationwide for producers well beyond the tri-state area.

Need food labels that pass FDA scrutiny and still look great on the shelf? Call (908) 495-6235 or request a quote — send us your artwork and we’ll help you get the material, the layout, and the fine print right.