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How to Label Zero-Calorie Food Products as Per FSSAI Standards

By Jatin·18 October 2026·Updated 18 October 2026·4 min read
How to Label Zero-Calorie Food Products as Per FSSAI Standards

Food business owners offering products labeled as "zero-calorie" or "calorie-free" must ensure these claims align with FSSAI regulations. Mislabeling can lead to penalties, product recalls, or loss of consumer trust. Here’s what you need to know to label your zero-calorie food products correctly.

What Does FSSAI Say About Zero-Calorie Claims?

Under FSSAI’s Food Safety and Standards (Packaging and Labeling) Regulations, 2011, specific rules govern nutritional claims like "zero-calorie" or "calorie-free." These claims must be scientifically validated and not misleading to consumers.

According to the regulations, a product can only be labeled as "calorie-free" if it contains less than 4 kcal per 100 ml (for liquids) or 4 kcal per 100 g (for solids). If your product exceeds this threshold, you cannot use "zero-calorie" on its label, even if the calorie content is very low.

Always verify that your product’s nutritional analysis aligns with these thresholds. Laboratory testing from an accredited facility is typically required to substantiate such claims.

What Information Must Be Included on the Label?

To ensure compliance with FSSAI zero-calorie labeling standards, your label must include the following:

  • Name of the Food Product: Clearly state the product name, which should not mislead the consumer.
  • Nutritional Information Panel: Provide accurate details of energy (calories), protein, carbohydrates, sugar, fat, and other relevant nutrients per 100 g or 100 ml, as applicable.
  • Claim Justification: If you’re claiming "zero-calorie," the label must reflect the product’s calorie content as less than 4 kcal per 100 g/ml.
  • Ingredients List: Declare all ingredients in descending order of weight/volume.
  • Net Quantity: Mention the weight or volume of the product.
  • Manufacturer Details: Include the name and address of the manufacturer or packer.
  • FSSAI License Number: Your license or registration number must be visible on the label.
  • Date Marking: Include the "Best Before" date or "Use By" date. For more information, see our guide on Best Before vs Expiry Date: FSSAI Rules Explained.
  • Allergen Information: If applicable, include allergen declarations as prescribed by FSSAI. For details, read our guide on FSSAI Allergen Labeling Requirements.

Failure to include any of these elements could lead to non-compliance and penalties.

How to Validate Zero-Calorie Food Claims

FSSAI requires food businesses to substantiate any nutritional claims made on their product labels. Here’s how you can validate your zero-calorie claims:

  1. Nutritional Analysis: Have your product tested in an FSSAI-approved laboratory to determine its caloric value and nutrient composition. This is essential to ensure your product meets the <4 kcal per 100 g/ml requirement for zero-calorie labeling.

  2. Documentation: Keep records of laboratory test results and other supporting documents that verify your product's compliance. These may be requested during inspections or audits.

  3. Regular Review: If you reformulate your product, ensure the updated version is tested and complies with zero-calorie standards before updating the label.

For detailed steps on creating a compliant nutritional label, check out our guide on How to Create FSSAI-Compliant Nutritional Labels for Food Products.

Common Mistakes to Avoid in Zero-Calorie Labeling

Even with the best intentions, food business owners can make mistakes while labeling their products. Here are some common pitfalls to watch out for:

  • Misleading Claims: Avoid using terms like "zero-calorie" or "calorie-free" if your product exceeds the FSSAI-defined thresholds.
  • Incorrect Nutritional Panel: Ensure that your nutritional information is accurate and matches the lab test results.
  • Overlooking Allergen Disclosure: If your product contains allergens like nuts, milk, or gluten, proper allergen labeling is mandatory.
  • Not Displaying the FSSAI License Number: This is a statutory requirement and must be clearly visible.
  • Improper Placement of Labels: Ensure that all mandatory information is easily visible and not obscured by packaging design.

What Happens If You Don’t Comply?

Non-compliance with FSSAI’s labeling standards can lead to serious consequences, including:

  • Fines and Penalties: The Food Safety and Standards Act prescribes penalties for false claims and improper labeling.
  • Product Recall: Non-compliant products may be removed from the market, leading to financial and reputational losses.
  • Legal Action: Severe violations could result in legal proceedings by FSSAI.

To avoid these issues, it’s crucial to stay updated on the latest FSSAI regulations. For example, some food products may qualify for exemptions from standard labeling requirements. You can learn more about these scenarios in our article on Which Food Products Are Exempt from FSSAI Labeling Rules?.

How Tatkal FSSAI Can Help

Navigating FSSAI zero-calorie labeling requirements can feel overwhelming, especially for small businesses or startups. At Tatkal FSSAI, we specialize in assisting food businesses with FSSAI compliance, from nutritional labeling to license applications. Whether you’re launching a new product or updating an existing label, we can help you ensure your labels meet all regulatory standards.

Final Tips for FSSAI-Compliant Zero-Calorie Labeling

  1. Stay Updated: FSSAI regulations can change, so regularly check the official FoSCoS website for updates.
  2. Focus on Accuracy: Invest in reliable lab testing and ensure all information on your label is truthful.
  3. Consult Experts: If you’re unsure about compliance, seek professional guidance to avoid costly mistakes.

Following these guidelines will help protect your business while providing consumers with accurate and reliable information about your products.

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Frequently Asked Questions

As per FSSAI, foods can only be labeled as zero-calorie or calorie-free if they contain less than 4 kcal per 100 ml (for liquids) or 4 kcal per 100 g (for solids).

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J

Jatin

Disclaimer: This article is for general informational purposes only and does not constitute legal or regulatory advice. FSSAI rules, fees and procedures can change — always verify current requirements on the official FoSCoS/FSSAI website. Tatkal FSSAI is a private consultancy platform and is not the Food Safety and Standards Authority of India or any government department.

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