When a food or beverage brand outsources packaging to a co-packer, it is also outsourcing its food-safety risk and its retail-audit readiness. If the co-packer is certified, the brand can prove its product was handled to a recognized standard. If the co-packer is not, the brand inherits the gap, and a retailer audit can surface it at the worst possible moment. That is why certifications have moved from a nice-to-have to a baseline requirement for serious contract packaging.
The acronyms get thrown around together, often as if they are interchangeable. They are not. SQF, USDA, FDA, and ISO 9001 each do a different job, and knowing which does what is the difference between vetting a co-packer properly and taking their word for it. This guide explains each one in plain language, then what to actually verify.
Why This Matters More Than It Used To
Major retailers have pushed food-safety requirements down their supply chains. To get and keep shelf space at the large grocery and club chains, brands increasingly have to show that their products were made and packed under a GFSI-recognized food-safety scheme. The brand carries that obligation, but most of the physical handling happens at the co-packer. So the co-packer’s certification is, in practice, the brand’s certification.
This is why “are you certified?” is no longer a box-ticking question. An uncertified or lapsed co-packer is a direct risk to the brand’s retail relationships, not just a paperwork inconvenience. The certifications below are the ones that matter most for F&B contract packaging.
SQF: The Retail Gatekeeper
SQF (Safe Quality Food) is a food-safety and quality certification administered by the Safe Quality Food Institute, a division of FMI – The Food Industry Association. It is built on HACCP (Hazard Analysis and Critical Control Points) principles and is benchmarked by the Global Food Safety Initiative (GFSI), which is what makes it accepted by retailers worldwide.
SQF is the certification most often required by major retailers and club chains as a condition of doing business. It is structured in levels: an entry-level Fundamentals program, then the GFSI-recognized Food Safety Code (the level most manufacturers need), and a top Food Safety and Quality Code that adds quality management on top of safety. GFSI recognition begins at the Food Safety Code level, which is why that is the one buyers usually ask for.
SQF is also unusually broad. It is the only GFSI-recognized scheme that covers the entire supply chain, from primary production through manufacturing, packaging, and distribution. For a co-packer, holding the SQF Food Safety Code signals an audited, HACCP-based system that a retailer will accept.
SQF audits in 2026 are still conducted against Edition 9 of the SQF Food Safety Code. SQFI published Edition 10 in March 2026, but audits to it are not expected to begin earlier than January 2, 2027, pending completion of GFSI benchmarking. Until Edition 10 is GFSI-recognized, Edition 9 remains the only GFSI-recognized SQF program, so a co-packer certified to Edition 9 today is fully current. When evaluating a partner, the question is not the edition number but whether the certificate is active and the scope matches your product.
USDA and FDA: Two Different Regulators, Not Certifications
This is the distinction most often gotten wrong. USDA and FDA are not certifications you earn the way you earn SQF. They are federal regulators, and which one oversees a facility depends on what is being packed.
- FDA regulates roughly 80% of the US food supply: packaged foods, beverages, produce, seafood, dairy, and most multi-ingredient products. FDA oversight is risk-based, facilities must register with the FDA, and inspections happen on a risk-driven schedule. Most F&B co-packing falls under FDA jurisdiction.
- USDA (through its Food Safety and Inspection Service) regulates meat, poultry, and processed egg products. USDA oversight is far more hands-on: a USDA inspector is present daily during processing, and labels are reviewed before they go to market. If your product contains meat or poultry above small thresholds, it is USDA-regulated.
So “USDA and FDA certified” really means the facility operates under, and is inspected by, those agencies as its products require, with FDA facility registration in place and USDA inspection where meat or poultry is involved. For a co-packer, the meaningful claim is that it is registered, inspected, and in good standing with whichever agency governs your product, and that it can handle the jurisdiction your specific product falls under.
A quick rule of thumb:
- Mostly meat or poultry (above ~3% raw / ~2% cooked): USDA, with daily on-site inspection
- Beverages, snacks, produce, dairy, seafood, most multi-ingredient foods: FDA, risk-based inspection
- A product with both (e.g., a meal with meat and vegetables): can fall under both, and the facility must satisfy each
ISO 9001:2015: Quality, Not Food Safety
ISO 9001:2015 is a quality management standard. It is the most important one to understand correctly, because it is the easiest to misread. ISO 9001 is not a food-safety certification. It governs how an organization manages quality and consistency: documented processes, corrective actions, continual improvement, and customer satisfaction across any industry, not just food.
The food-safety-specific ISO standard is ISO 22000, which is different. ISO 9001 is about whether the operation does what it says it does, every time, in a controlled and documented way. For a co-packer, ISO 9001:2015 signals process discipline and consistency, the systems behind doing the same job the same way on every run. It complements a food-safety scheme like SQF rather than replacing it.
One more technical point worth knowing: ISO does not certify companies directly. Accredited third-party bodies audit a facility and issue the certification against the ISO standard. So an ISO 9001:2015 certificate should name the accredited body that issued it.
How to Verify a Co-Packer’s Certifications
Claiming a certification and holding a current, in-scope one are different things. Before you commit product to a co-packer, confirm the following:
- The certificate is current. Certifications expire and require recertification audits. Ask for the certificate and check the date, not just the logo on their website.
- The scope matches your product. SQF certification is site- and product-specific, tied to a food sector category. A co-packer certified for one category may not be certified for yours. Confirm the scope covers what you are making.
- The right regulator is in place. If your product contains meat or poultry, confirm USDA inspection. If it is FDA-jurisdiction, confirm active FDA facility registration.
- The issuing body is named. For SQF and ISO 9001, a legitimate certificate names the accredited certification body that issued it. You can verify SQF certificates through SQFI’s public supplier search.
- Documentation is audit-ready, not just claimed. Ask how they would support your own retail audit. A strong co-packer can produce records, traceability, and corrective-action history on request, not scramble for them.
These checks are part of vetting a co-packer properly, alongside capacity, flexibility, and cost structure.
How Korpack Solves This
Korpack’s co-packing operation is built to clear the certification bar that retail-bound F&B brands need their partners to clear.
Korpack’s contract packaging facilities are USDA, SQF, FDA, and ISO 9001:2015 certified, the combination that lets an F&B brand outsource food-contact packaging work without inheriting a compliance gap:
- SQF for the GFSI-recognized, HACCP-based food-safety system retailers require
- USDA and FDA oversight matched to the products being packed
- ISO 9001:2015 for the quality-management discipline that keeps every run consistent
Beyond the certificates themselves, Korpack provides the transparency that makes an audit painless: real-time inventory and order visibility through its customer portal, lot and batch tracking, and documentation a brand can pull when its own retail audit comes. The point of working with a certified co-packer is not the logo. It is that when a buyer or auditor asks the hard question, the answer is already documented.
The Bottom Line
SQF gets you through the retail gate. USDA and FDA are the regulators whose oversight your product requires. ISO 9001:2015 is about consistency, not safety. A co-packer worth trusting holds the right combination for what you make, can prove every certificate is current and in scope, and can support your audit without scrambling.
When you outsource packaging, you do not outsource the risk. A certified co-packer is how you keep that risk from becoming yours.
Korpack’s USDA, SQF, FDA, and ISO 9001:2015-certified co-packing facilities give F&B brands an audit-ready partner with real-time visibility into their product. Let’s talk about what your product needs.
855.567.7225 | korpack.com
Frequently Asked Questions
Is SQF the same as FDA approval?
No. SQF is a private, GFSI-benchmarked food-safety certification audited by third parties. FDA is a federal regulator that oversees facilities and requires registration. A co-packer can be both SQF-certified and FDA-registered, and for retail-bound products it usually needs to be.
Does my co-packer need USDA or FDA?
It depends on the product. Meat, poultry, and processed egg products fall under USDA, which requires daily on-site inspection. Most other foods and beverages fall under FDA, which is risk-based and requires facility registration. A product containing both can fall under both.
Is ISO 9001 a food-safety certification?
No. ISO 9001:2015 is a quality management standard about process consistency and customer satisfaction across any industry. The food-safety-specific ISO standard is ISO 22000. ISO 9001 complements a food-safety scheme like SQF; it does not replace it.
What is GFSI and why does it matter?
The Global Food Safety Initiative benchmarks food-safety schemes so that retailers can accept one recognized certification instead of running their own audits. SQF is GFSI-benchmarked, which is what makes an SQF certificate accepted by major retailers. Get certified once, accepted by many.
How do I confirm a co-packer’s SQF certification is real and current?
Ask for the certificate and check the expiration date and the scope (SQF is site- and product-specific). Confirm the accredited certification body that issued it, and use SQFI’s public supplier search to verify the site is listed and active.
- Safe Quality Food Institute (SQFI), “SQF Food Safety Program and Codes,” “SQF Is A GFSI Standard,” and “Which Code Edition Should I Use / Edition 10 FAQ” (sqfi.com, 2026). Source for SQF administration by SQFI/FMI, GFSI benchmarking, HACCP basis, certification levels and GFSI recognition starting at the Food Safety Code level, whole-supply-chain scope, and the Edition 9 / Edition 10 timeline (Edition 10 published March 2026; audits no earlier than January 2, 2027; Edition 9 remains the only GFSI-recognized SQF program until benchmarking completes).
- Global Food Safety Initiative (GFSI). Source for the role of GFSI benchmarking in retailer acceptance of recognized certification schemes.
- U.S. Food and Drug Administration (FDA), “Inspections to Protect the Food Supply” and food facility registration guidance (fda.gov). Source for FDA jurisdiction over roughly 80% of the US food supply, facility registration requirements, and risk-based inspection.
- U.S. Department of Agriculture, Food Safety and Inspection Service (USDA FSIS). Source for USDA jurisdiction over meat, poultry, and processed egg products, daily continuous inspection, and pre-market label review.
- International Organization for Standardization (ISO). Source for ISO 9001:2015 as a quality management standard (distinct from the food-safety standard ISO 22000) and for ISO certification being issued by accredited third-party bodies.
- Korpack Marketing Guidelines and Value Propositions, November 2023. Source for Korpack’s USDA, SQF, FDA, and ISO 9001:2015-certified co-packing facilities, customer portal and real-time visibility, lot/batch tracking, and contract packaging capabilities.
Korpack is a technologically advanced packaging materials, contract packaging, and automation supplier that approaches solutions with an engineering mindset and creative flexibility. Founded by a packaging engineer, Korpack serves growth-oriented food and beverage brands across North America from its Chicagoland headquarters. This article is part of Korpack’s Co-Packing Insights series. It is provided for general information and is not regulatory or legal advice; confirm current requirements with the relevant agency or a qualified consultant.
