November 5, 2026

Your Food Label Says "Low Sodium." But Does It Actually Qualify?

A food founder reviews a sauce label draft, nutrition notes, and spices at a warmly lit commercial kitchen worktable

Low Sodium. Gluten-Free. No MSG. Fat-Free. Natural. Do You Know What These Claims Really Mean?

You’ve spent thousands developing a sauce or seasoning. The recipe is ready, the packaging looks polished, and you’re preparing to launch. Then someone suggests adding LOW SODIUM to the front label. You’ve reduced the salt, so that should qualify. Right?

Not necessarily. An unsupported claim can lead to new artwork, replacement labels, delayed production, or reformulation. Some claims have specific numerical limits; others depend on your ingredients, production practices, and records. Here’s what common claims can mean for your food product.

1. Low Sodium: Using Less Salt Isn’t Enough

For most individual FDA-regulated foods, “Low Sodium” generally means 140 mg or less of sodium per reference amount customarily consumed (RACC). A RACC is the amount FDA sets for a food category to represent what people typically consume on one occasion. It is used to establish serving sizes and assess certain nutrition claims.

Many barbecue sauces have a RACC of 2 tablespoons; many dry seasoning mixtures have a RACC of ¼ teaspoon. Use the correct category for your product, not a serving size chosen to make a claim look achievable.

For foods with a RACC of 30 grams or less, or 2 tablespoons or less, the claim generally also requires no more than 140 mg per 50 grams. Special rules apply to qualifying dehydrated foods that must be reconstituted. A seasoning with 100 mg sodium per small serving may therefore still miss the requirement.

Hands reviewing a sauce label proof and product information before a production run

Hypothetical sauce examples:

Sauce A has 120 mg sodium per 2-tablespoon RACC. It meets the basic per-RACC limit, but the 50-gram test and other requirements still need review.
Sauce B has 350 mg per 2-tablespoon RACC. It exceeds the basic Low Sodium limit.

Salt is not the only source of sodium. MSG, sodium benzoate, sodium bicarbonate, and other sodium-containing ingredients count toward the total.

Other sodium claims have different standards:

Sodium-Free: Less than 5 mg per RACC and labeled serving, with additional ingredient conditions.
Very Low Sodium: 35 mg or less per RACC; small-RACC foods also have a per-50-gram requirement.
Reduced Sodium: At least 25% less than an appropriate reference food, with required comparative disclosures and other conditions.
Light in Sodium: At least 50% less than an appropriate reference food, subject to applicable conditions.
No Salt Added: No salt added during processing, subject to conditions. It does not necessarily mean sodium-free.

For example, a sauce reformulated from 800 mg to 600 mg sodium has 25% less on the same comparison basis. It may qualify for Reduced Sodium if all conditions are met, but 600 mg does not meet the ordinary Low Sodium limit. Check the finished product’s total sodium, correct RACC, and every applicable condition.

2. Gluten-Free: No Wheat Doesn’t Automatically Mean Gluten-Free

A Cajun seasoning made with salt, garlic, paprika, onion powder, and cayenne may use ingredients that naturally contain no gluten. But the finished product still needs to meet FDA’s definition, including ingredient restrictions involving wheat, barley, rye, and related crossbred grains. Unavoidable gluten must be below 20 parts per million (ppm): 19 ppm is below the threshold; 20 ppm is not.

If your facility handles flour-containing products, cross-contact controls matter. Supplier records, production practices, and appropriate testing or certification can help support the claim. FDA does not universally require third-party certification or laboratory testing for every product, but manufacturers remain responsible. Some fermented and hydrolyzed foods also have special recordkeeping requirements.

Gluten-free is about your formula, sourcing, processing, and ability to substantiate the claim, not a promise of absolutely zero gluten.

3. No MSG: What Does This Claim Actually Mean?

MSG is a flavor enhancer used in savory seasonings, soups, sauces, and snacks. It adds umami, or savory taste. But “No Added MSG” does not necessarily mean there is no free glutamate in the food. Glutamate occurs naturally in foods such as tomatoes and cheese. Hydrolyzed vegetable protein, autolyzed or hydrolyzed yeast, yeast extract, soy extracts, and protein isolates can also contain free glutamate.

FDA says foods containing ingredients with naturally occurring free glutamate cannot claim “No MSG” or “No Added MSG.” Added MSG must be declared by name in the ingredient statement.

FDA considers added MSG generally recognized as safe (GRAS). Studies have not consistently established reported reactions under normal consumption conditions, and MSG is not gluten.

Before using a No MSG claim, review every ingredient, not just whether you added MSG directly.

4. Fat-Free: Zero on the Panel Isn’t the Whole Story

For individual foods, “Fat-Free” generally requires less than 0.5 g total fat per RACC and labeled serving, with additional ingredient conditions. “Low Fat” generally means 3 g or less per RACC; small-RACC foods have additional per-50-gram rules. “Reduced Fat” generally requires at least 25% less fat than an appropriate reference food and comparative labeling.

“100% Fat-Free” has separate requirements beyond an ordinary rounded 0 g Nutrition Facts value, including less than 0.5 g fat per 100 g and no added fat. Meals and main dishes have different criteria.

A dressing made with water, vinegar, sugar, seasonings, and thickeners may qualify as Fat-Free and still contain calories from carbohydrates. Fat-Free does not mean calorie-free, sugar-free, or necessarily healthier.

5. Sugar-Free vs. No Added Sugar

A tomato-based barbecue sauce may contain naturally occurring sugars from tomatoes and onions even if you add no cane sugar, honey, or molasses.

“Sugar-Free” generally requires less than 0.5 g total sugars per RACC and labeled serving, along with additional ingredient and calorie-disclosure conditions. “No Added Sugar” has different requirements concerning ingredients, processing, the food being replaced, and calorie statements.

A product with 4 g of naturally occurring sugars per serving might potentially qualify for No Added Sugar, but it would not meet the Sugar-Free threshold. Neither claim automatically means low calorie. Not adding a nutrient is different from having none in the finished food.

6. All Natural: A Misunderstood Marketing Claim

Consumers may read “Natural” as meaning less processed, free of additives, or more nutritious. FDA has not established a comprehensive formal definition of “natural” for conventional foods. Its longstanding policy generally considers whether artificial or synthetic substances have been included that would not normally be expected in the food.

That policy does not comprehensively address production methods, processing techniques, or nutritional quality. Natural does not automatically mean organic, pesticide-free, preservative-free, unprocessed, or more nutritious. The full formula and overall impression of your label still need to be truthful and not misleading.

7. Organic: More Than Buying Organic Ingredients

Organic tomatoes do not automatically make a finished salsa organic. USDA’s National Organic Program governs organic production, processing, handling, certification, and labeling.

100% Organic: All ingredients and processing aids meet the category’s requirements, excluding water and salt.
Organic: At least 95% organic content, excluding water and salt, with restrictions on remaining ingredients.
Made with Organic [specified ingredients]: At least 70% organic content, excluding water and salt, with specific wording and ingredient restrictions.

Certification is generally required, though exemptions exist. The USDA Organic seal may be used for qualifying products in the first two categories, but not for products labeled “Made with Organic.” Organic involves verified ingredients and handling practices, not just a recipe description.

8. Healthy: Even That Word Has FDA Requirements

Wholesome ingredients do not automatically make a packaged food eligible for the regulated “Healthy” claim. FDA updated the definition in December 2024. The rule became effective February 25, 2025, with compliance required by February 25, 2028.

The updated criteria generally consider qualifying amounts from food groups and limits for saturated fat, sodium, and added sugars, depending on the product category. A sauce or seasoning needs to be assessed against the criteria that apply to it. Support nutrition-related marketing with your product’s actual composition and the relevant rules.

A food-business professional checking production paperwork beside sauce bottles and spices

Before You Order 10,000 Labels

Discovering an unsupported claim after printing can mean new artwork, replacement packaging, extra documentation, or reformulation. Make claim review part of product development:

Identify your product’s governing agency and food category.
Confirm the final production formula and current supplier specifications.
Identify the correct RACC and labeled serving.
Check numerical limits, ingredient restrictions, and required disclosures.
Keep support such as reliable nutrition data, supplier records, production controls, and appropriate testing.
Review cross-contact controls for gluten-free claims.
Verify organic certification and seal eligibility where applicable.
Check whether a claim affects eligibility for a Nutrition Facts exemption.
Have a qualified reviewer check the final label proof before printing.

A product specification and recipe-costing workbook can help you organize formula and product details as you prepare for review. This checklist is educational, not a complete label review; USDA-FSIS products and specialized categories may have different rules.

For more on label planning, read Before You Print That Food Label: The Mistakes That Cost Food Brands Money. If you are preparing for scale-up, this guide to choosing a co-packer for your sauce brand covers information and responsibilities to clarify with a manufacturing partner. You can also browse NUJAC’s food-business guidance.

Frequently Asked Questions

Can I say “low sodium” if I use less salt?

Not necessarily. The claim is based on total sodium in the finished food and the applicable RACC, not simply on how much salt you removed. Sodium from other ingredients counts too.

Do small food businesses need a Nutrition Facts panel?

Packaged foods generally need Nutrition Facts, but certain small-business exemptions may apply if the firm and product meet specific criteria. A nutrition claim can affect exemption eligibility. Check your circumstances before leaving the panel off.

What happens if a claim turns out to be unsupported?

You may need to correct the label, replace printed packaging, revise the product, or provide additional documentation. The impact depends on the issue and the product, which is why reviewing claims before printing can help avoid costly rework.

Does “No Added Sugar” mean “Sugar-Free”?

No. A product may contain naturally occurring sugars and potentially qualify for No Added Sugar while failing the separate Sugar-Free limit.

Your Food Label Should Build Trust

Your label tells customers what your product is, what makes it distinctive, and why they might choose it. Each claim carries responsibility. Reviewing claims before packaging is printed helps prepare your brand for production and growth.

NUJAC Brand Kitchen offers practical resources and personalized guidance for product development, manufacturing, packaging, pricing, and retail preparation. If you would like help thinking through your next step, explore NUJAC’s resources or book a consulting session.

Sources and Further Reading

Educational information for conventional FDA-regulated foods. Confirm requirements for your specific product with a qualified labeling professional before printing or selling.