Knorr Customer Service: Product Complaints, Refunds, Ingredients and Food Safety

Eric Strand

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Knorr customer service assists consumers with product complaints, damaged packaging, unusual food quality, ingredient and allergen questions, discontinued products, retailer concerns, coupons, possible refunds and food-safety reports. The current Knorr Consumer Services telephone number is 1-866-566-7701.

Knorr is a Unilever food brand offering bouillon, rice and pasta sides, recipe mixes, gravies, sauces, stocks, seasonings, soups and related cooking products. The correct support route depends on whether the issue involves a retailer transaction, a Knorr product-quality concern, a food-safety problem or a product intended for restaurant and institutional use.

How to Contact Knorr Customer Service

Important number correction: The previously listed number 1-800-457-7084 is not shown on Knorr’s current official U.S. contact page. Use 1-866-566-7701.

Hours correction: Knorr’s current published hours are Monday through Friday from 8:30 a.m.–9:00 p.m. Eastern Time, not 8:30 a.m.–6:00 p.m.

Email support: Knorr does not currently publish a general consumer email address. Use the official online message form or telephone number.

Knorr Mailing Address

Knorr’s current U.S. contact page lists the following address for written consumer correspondence:

Unilever US
700 Sylvan Avenue
Englewood Cliffs, NJ 07632

This is not an ordinary product-return center. Do not mail opened food, leaking packages, glass, foreign material or another product sample unless Knorr Consumer Services provides specific instructions and a case reference.

Unilever’s current U.S. corporate headquarters is:

Unilever USA
111 River Street
Hoboken, NJ 07030

The Hoboken headquarters is intended for corporate functions rather than ordinary Knorr product complaints. Begin with Knorr Consumer Services for a product-quality, ingredient, coupon, refund or food-safety question.

Best Knorr Support Route by Issue

Product Quality or Packaging Complaint

Call Knorr or use its online message form when the concern involves:

  • A package that arrived open or unsealed
  • A torn pouch
  • A cracked jar or damaged lid
  • A leaking or swollen container
  • Missing seasoning
  • An apparently underfilled package
  • An unusual odor, color, taste or texture
  • Food that did not cook as expected
  • A possible foreign material
  • Incorrect preparation instructions
  • A label that is damaged or difficult to read

Keep the product, packaging and receipt unless the product presents an immediate hazard. Knorr may need information from the package to identify the manufacturing batch and investigate the complaint.

Store Return, Delivery or Refund Problem

Contact the retailer first when the issue involves:

  • An incorrect item in a delivery or pickup order
  • A missing grocery item
  • A product damaged during retailer shipping
  • A pricing or checkout error
  • A store coupon that did not apply
  • An ordinary return or exchange
  • A refund promised by the retailer
  • A marketplace seller

Contact Knorr when the issue appears to involve the product itself, its ingredients, packaging, labeling, manufacturing quality or safety.

A retailer’s return policy and a manufacturer product complaint are separate processes. A store refund does not prevent a consumer from reporting a serious quality or safety issue to Knorr.

Information to Include in a Knorr Product Complaint

  • Complete product name
  • Flavor or variety
  • Package size
  • UPC or bar code
  • Best When Used By date
  • Lot, production or manufacturing code
  • Purchase date
  • Retailer or website
  • Receipt or online order record
  • Description of the problem
  • How the product was stored
  • How it was prepared
  • Whether anyone consumed it
  • Any symptoms or injury, when applicable
  • Photographs for private support use
  • Previous Knorr case number
  • The resolution being requested

Do not post complete manufacturing codes, home addresses, telephone numbers, receipts, medical information or case numbers in a public review.

How to Find the Knorr Lot Code and Date

The product-identification information may be printed on:

  • The top or bottom seal of a pouch
  • The side or bottom of a box
  • The lid, neck or bottom of a jar
  • The outer wrapper
  • A stamped or ink-printed section near the UPC

Record the information exactly as printed, including letters, numbers and spaces. Do not discard the package before Knorr confirms that it is no longer needed.

Broken, Open or Damaged Knorr Packaging

Do not consume food from a package that appears opened, tampered with, leaking, swollen, punctured or materially damaged.

Photograph:

  • The full package
  • The damaged area
  • The seal or closure
  • The UPC
  • The date and manufacturing code
  • The shipping carton when purchased online

Contact the retailer for delivery damage and Knorr for a possible packaging or manufacturing investigation.

Safety Seal Is Missing or Broken

Stop using the product when a safety seal that should be present is missing, loose or broken.

Do not attempt to determine safety by tasting or smelling the food. Contact Knorr with the product and package information.

Package Appears Swollen

Do not open or consume a swollen container or pouch. Keep it away from children and pets and ask Knorr or the retailer for safe handling and disposal instructions.

Foreign Material in a Knorr Product

Stop eating the product and save the food, foreign material, package and receipt when it can be done safely.

Do not:

  • Throw the material away before documenting it
  • Mail it without instructions
  • Handle sharp material unnecessarily
  • Post photographs containing private information
  • Continue consuming the remaining package

Call Knorr and explain:

  • What was found
  • Where it appeared in the food
  • Whether anyone bit, swallowed or was injured by it
  • How the food was prepared
  • Whether the package was sealed before use

Seek appropriate medical or dental care for a cut, broken tooth, choking incident, swallowed sharp object or other injury.

Unusual Smell, Color, Texture or Taste

Stop using a Knorr product that appears materially different from normal, particularly when it has:

  • An unexpected chemical or rancid odor
  • Visible mold
  • Moisture in a normally dry product
  • Unusual clumping
  • Discoloration
  • Insects or webbing
  • A damaged seal
  • Signs of contamination

Do not taste more of a questionable product to confirm the problem. Keep the package and contact Knorr.

Missing Seasoning or Underfilled Package

Keep the package even when the contents appear incomplete. Knorr may need the UPC, weight, date code and production information.

Explain whether:

  • The package was factory sealed
  • A seasoning packet was missing
  • The pouch contained less food than expected
  • The weight was measured
  • Several packages from the same purchase were affected

Do not compare only by package appearance because settling can affect how full a dry product looks.

Knorr Refunds, Coupons and Replacements

Knorr’s current U.S. support pages do not publish one universal money-back guarantee covering every product complaint.

Consumer Services may review a documented concern and determine whether a coupon, reimbursement, replacement, information response or further investigation is appropriate.

Keep:

  • The original receipt
  • The product package
  • The UPC and date code
  • Photographs
  • The Knorr case number
  • Any coupon or reimbursement correspondence

Knorr Coupon Request

Knorr’s FAQ does not currently advertise a standing coupon program on its website. It suggests checking retailer circulars, publications and brand communications for available promotions.

Be cautious with third-party coupon sites that require unusual personal information, payment, software downloads or account credentials.

Coupon Was Rejected by a Store

Review:

  • The expiration date
  • The exact qualifying product
  • Package-size requirements
  • Purchase quantity
  • Retailer restrictions
  • Whether the coupon was copied or altered

The retailer controls whether a coupon meets its acceptance policy. Contact Knorr when the offer itself appears defective or contains unclear terms.

Best When Used By Date

Knorr says its products carry a Best When Used By or Best If Used By date intended to identify the period of optimum quality and freshness.

Use the date together with:

  • The package condition
  • Storage instructions
  • Whether the product was opened
  • Any unusual odor or appearance
  • Food-safety directions on the label

A quality date should not be treated as permission to consume a damaged, contaminated, improperly stored or suspicious product.

Date Code Is Difficult to Read

Photograph the printed area under good lighting and contact Knorr. Include every visible character and the location where the code appears.

How to Store Knorr Products

Follow the storage directions printed on the exact package. Knorr generally advises keeping shelf-stable dry products in a cool, dry place and using them by the printed quality date.

Protect products from:

  • Excess heat
  • Humidity
  • Water
  • Insects and pests
  • Strong chemicals or odors
  • Damaged containers

After preparation, follow the label and ordinary food-safety requirements for refrigeration, serving and leftovers.

Knorr Ingredients and Nutrition Information

Use the current package label as the primary source for:

  • Ingredients
  • Allergens
  • Serving size
  • Calories
  • Sodium
  • Fat
  • Carbohydrates
  • Protein
  • Preparation instructions

Knorr formulations and packaging can change. An old package, photograph, recipe blog, retailer listing or online ingredient list may not match the product currently being sold.

Knorr Allergy Information

Consumers with a food allergy should read the ingredient and allergen statements every time they purchase a processed food.

Do not rely solely on:

  • A previous package
  • A product with a similar name
  • An online shopping photograph
  • An old customer-service response
  • A third-party dietary list

Contact Knorr before consumption when the exact package information is unclear or damaged.

Does Knorr Contain Gluten?

Knorr does not publish a permanent list of gluten-free varieties because recipes can change. Its FAQ advises consumers to read the current label and says gluten-containing ingredients are listed in plain language.

A product without an obvious wheat ingredient should not automatically be assumed to be certified gluten-free.

Does Knorr Contain Milk or Dairy?

Check the exact package for milk ingredients and precautionary statements. Some Knorr products contain dairy, while products manufactured in shared facilities may carry additional statements.

Do not assume that two flavors in the same product line have identical allergen information.

Vegetarian, Vegan, Kosher or Other Dietary Questions

Check the package and current product information for applicable claims or certification symbols.

A flavor name such as vegetable, chicken or beef does not by itself establish whether the product meets a specific vegetarian, vegan, religious or medical diet.

Sodium Questions

Many bouillons, seasonings, stocks, soups, gravies and prepared side dishes can contribute substantial sodium depending on the product and serving size.

Review:

  • Sodium per serving
  • Number of servings consumed
  • Whether additional salt is added
  • Other ingredients used in the recipe

Ask a qualified healthcare professional for personalized dietary guidance involving high blood pressure, kidney disease, heart disease or another medical condition.

Possible Allergic Reaction or Food Illness

CustomerServiceNumbers.com and ordinary Knorr consumer service cannot diagnose or treat a medical problem.

For severe breathing difficulty, facial or throat swelling, collapse, confusion or another life-threatening reaction, call 911.

For a suspected food-related reaction or illness:

  • Stop consuming the product
  • Seek appropriate medical advice
  • Keep the package, remaining product and receipt
  • Record what was eaten and when
  • Record symptoms and their timing
  • Contact Knorr Consumer Services

Do not post private medical records or identifying health information in a public review.

Reporting a Serious Food Problem to the FDA

Consumers can report a suspected illness, allergic reaction, injury or serious quality and safety concern involving an FDA-regulated food.

Reporting a concern to the FDA does not replace contacting Knorr, the retailer or a healthcare professional.

Knorr Recall Information

Food recalls can change quickly. Check current official sources rather than relying on an old article, social-media post or search-result summary.

When checking a recall, compare:

  • Complete product name
  • Package size
  • UPC
  • Best When Used By date
  • Lot or production code

Do not consume, return, discard or mail an affected product until the official recall instructions are reviewed.

Knorr Product Is Difficult to Find

Use the current product and store-locator pages. Knorr says a product that no longer appears on its U.S. product site has likely been discontinued or may be limited to restaurant and institutional distribution.

Customers can also:

  • Ask a local store manager whether the item can be ordered
  • Check multiple authorized retailers
  • Confirm whether the package or product name changed
  • Check whether the item is seasonal
  • Ask Knorr whether a similar current product is available

Knorr says it does not maintain extra discontinued inventory for direct consumer sale.

Product Appears Online but Is Not Available Locally

Retail availability can differ by region and store. A product page does not guarantee that every retailer stocks the item.

Contact the retailer for inventory and Knorr for broader product-availability information.

Knorr Product Was Changed

Knorr says it periodically changes products and packaging based on consumer preferences, testing and research.

When reporting a change, include:

  • Current product name
  • Previous and current package photographs
  • Purchase locations and dates
  • UPC and date codes
  • The specific difference noticed
  • Whether the concern involves taste, texture, quantity, preparation or ingredients

Do not assume that a formulation remains unchanged because the front of the package looks similar.

Knorr Preparation and Cooking Questions

Use the directions printed on the package purchased. Cooking time and required water, milk, oil or butter can vary by product and package size.

Before reporting a preparation problem, confirm:

  • The exact product and size
  • The stove, microwave or preparation method used
  • Whether the correct liquid amount was added
  • Whether the food was stirred as directed
  • Cooking temperature and time
  • Any substitutions
  • Altitude or appliance differences

Contact Knorr when the printed instructions appear incomplete, damaged or inconsistent.

Knorr Foodservice and Restaurant Products

Knorr products sold to restaurants, hotels, caterers and institutions may differ from retail grocery products in package size, formulation, label format and support route.

Commercial customers can use:

Retail Consumer Services may not be able to answer pricing, distributor, bulk-order or commercial-account questions.

Knorr Products Purchased Outside the United States

The Knorr U.S. website and telephone number are intended for U.S. products and consumers.

Products sold in another country may have different:

  • Ingredients
  • Allergen statements
  • Package sizes
  • Nutrition information
  • Preparation instructions
  • Consumer-support contacts

Use the contact information printed on the imported product or select the appropriate country on Knorr’s website.

How to Escalate a Knorr Complaint

  1. Keep the product, packaging and receipt.
  2. Record the UPC, date and manufacturing codes.
  3. Call Knorr at 1-866-566-7701 or submit the online form.
  4. Explain the problem in chronological order.
  5. State whether the concern involves quality, packaging, ingredients, safety, a coupon or a possible refund.
  6. Ask for a case or reference number.
  7. Provide photographs and documents privately when requested.
  8. Ask whether Knorr needs the product or packaging retained.
  9. Request supervisor or product-quality review when the first response does not address the documented issue.
  10. Save correspondence and any coupon, replacement or reimbursement information.
  11. Contact the retailer separately when its return, delivery or refund policy controls the transaction.
  12. Report a serious food-safety issue to the FDA when appropriate.

Do not mail food or packaging to Unilever without instructions. Foods, liquids, broken glass and potentially contaminated items may require special handling.

About Knorr and Unilever

Knorr is a global food brand currently owned and operated by Unilever. Its U.S. product categories include rice and pasta sides, cups, recipe mixes, gravies, sauces, stocks, bouillon, seasonings, Mi Arroz and soups.

Knorr’s consumer correspondence address is:

Unilever US
700 Sylvan Avenue
Englewood Cliffs, NJ 07632

Unilever’s current U.S. corporate headquarters is:

Unilever USA
111 River Street
Hoboken, NJ 07030

In March 2026, Unilever announced an agreement to combine its Foods business, including Knorr, with McCormick. The proposed transaction is expected to close by mid-2027 at the latest, subject to shareholder, regulatory and other approvals.

Until the transaction is completed and new support arrangements are officially announced, consumers should continue using Knorr and Unilever’s current contact routes.

Knorr Customer Service Reviews and Complaints

CustomerServiceNumbers.com currently has no published Knorr customer-service reviews. There is not yet enough CSN feedback to identify reliable positive or negative patterns involving Knorr products or Consumer Services.

If you have contacted Knorr, consider leaving a review below. A helpful review should explain:

  • The product and variety involved
  • Where and approximately when it was purchased
  • Whether the issue involved packaging, quality, ingredients, availability, a coupon or food safety
  • Which support route was used
  • Whether a case number was provided
  • How long Knorr took to respond
  • Whether a coupon, reimbursement, replacement or investigation was offered
  • Whether the concern was resolved

Related Food Product Customer Service Pages

Frequently Asked Questions About Knorr Customer Service

What is the current Knorr customer-service phone number?

Call Knorr Consumer Services at 1-866-566-7701.

Is 1-800-457-7084 still Knorr’s customer-service number?

That older number is not published on Knorr’s current official U.S. contact page. Use 1-866-566-7701.

What are Knorr customer-service hours?

Knorr currently lists telephone hours of Monday through Friday from 8:30 a.m.–9:00 p.m. Eastern Time.

Does Knorr offer email support?

Knorr does not currently publish a general consumer email address. Use the official online message form or call Consumer Services.

How do I report a damaged Knorr product?

Keep the product, package and receipt. Record the UPC, Best When Used By date and manufacturing code, then call Knorr or submit the online form.

Does Knorr provide refunds?

Knorr does not currently publish one universal U.S. money-back guarantee. Consumer Services can review a documented complaint and determine whether a coupon, reimbursement, replacement or other response is appropriate.

Can I return Knorr to the grocery store?

A store return is subject to the retailer’s policy. Contact the retailer for an ordinary return, delivery error or pricing problem, and contact Knorr for a product-quality or manufacturing concern.

Where is the Knorr lot code?

The lot or manufacturing code may appear on the top or bottom seal of a pouch, the side of a box, the bottom of a jar or another ink-printed area near the date or UPC.

What does the Best When Used By date mean?

Knorr says the date identifies the period of optimum quality and freshness. Always consider package condition and storage instructions as well.

Is Knorr gluten-free?

Do not assume that all Knorr products are gluten-free. Knorr does not maintain a permanent gluten-free flavor list because formulas can change. Read the exact current label.

How do I check Knorr allergens?

Read the ingredient and allergen statements on the package every time you purchase the product. Contact Knorr when the label is unclear or damaged.

What should I do if I find foreign material in Knorr food?

Stop eating the food, save the product and packaging, photograph the material privately and contact Knorr. Seek medical or dental care for an injury.

How do I report illness after eating Knorr?

Seek appropriate medical advice, retain the packaging and remaining product, contact Knorr and report a serious food problem to the FDA when appropriate.

Why can’t I find my favorite Knorr product?

Knorr says products missing from its current U.S. product site have likely been discontinued or may be sold only through restaurant or institutional channels.

Can I buy a discontinued Knorr product directly from the company?

Knorr’s FAQ says it does not keep extra discontinued inventory for direct consumer sale.

Where is Knorr’s corporate office?

Knorr is a Unilever brand rather than a separate U.S. corporation. Knorr lists consumer correspondence at 700 Sylvan Avenue in Englewood Cliffs, New Jersey. Unilever’s current U.S. headquarters is at 111 River Street in Hoboken.

Does McCormick own Knorr now?

No completed ownership change has been announced. Unilever and McCormick have agreed to combine Unilever Foods with McCormick, but the transaction is expected to close by mid-2027 at the latest and remains subject to approvals.

Page Update Note

This Knorr customer-service page was reviewed and updated in July 2026 to replace an outdated telephone number, update Consumer Services hours, add current online contact, product and store-locator resources, distinguish Knorr’s Englewood Cliffs correspondence address from Unilever’s Hoboken headquarters, add product-quality, damaged-package, ingredient, allergen, discontinued-product, date-code, recall and food-safety guidance, explain retailer returns and case-by-case complaint remedies, identify the pending Unilever Foods and McCormick transaction, remove unsupported review claims, reflect the current CSN review count and strengthen escalation and privacy information.

Why Trust CustomerServiceNumbers.com?

CustomerServiceNumbers.com has helped consumers locate customer-service information and share their experiences since 2004. CSN is an independent consumer website and is not affiliated with Knorr, Unilever, McCormick, any grocery retailer, distributor or government agency.

Our goal is to help consumers find the correct support route, understand current product-complaint procedures and share customer-service outcomes that may help others. Telephone numbers, hours, ingredients, formulas, packaging, ownership, product availability and support procedures can change. Verify important information through Knorr, Unilever, the exact product label, the original retailer and the appropriate government resource.

Share Your Knorr Customer Service Experience

Have you contacted Knorr about damaged packaging, missing contents, an unusual product, ingredient or allergen information, a discontinued item, coupon, refund, foreign material, food-safety concern or retailer problem? Share your experience below and explain which support route you used and whether the issue was resolved.

Privacy reminder: Do not post your address, email address, telephone number, complete lot code, case number, receipt containing payment information, medical record, photographs of children or private customer-service correspondence in a public review.

Customer Service Numbers Disclaimer

CustomerServiceNumbers.com is not affiliated with Knorr, Unilever, McCormick, any retailer, distributor, healthcare provider or government agency. This page is provided for informational purposes and to document consumer customer-service experiences.

CustomerServiceNumbers.com cannot investigate food products, issue refunds, replace products, interpret every ingredient label, diagnose allergic reactions or food illness, provide medical advice, approve coupons, locate discontinued inventory or process FDA reports. Those matters must be handled through Knorr, Unilever, the original retailer, a healthcare professional, the FDA or another appropriate official organization.

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