AskHACCP: Co-Packing Agreements 101

For many food businesses, working with a co-packer is an efficient way to bring a product to market without building and operating a dedicated production facility.

A co-packer may provide the equipment, personnel, licenses, purchasing power, technical expertise, and production capacity needed to manufacture at commercial scale.

But a co-packing agreement is not simply a pricing and production contract.

It is part of the food safety and regulatory system surrounding the product.

That distinction matters because many of the problems we see in co-packing relationships do not begin with a bad product or a bad manufacturer. They begin with unclear responsibility.

Who controls the formula? Who can approve an ingredient substitution? Who is responsible for the label? Who decides whether product can be released after a deviation? Who has access to records? Who communicates with regulators if something goes wrong?

Those questions are much easier to answer before the first commercial batch is produced.

The agreement also cannot substitute for basic due diligence. Before entering the relationship, the brand owner should understand whether the co-packer has the regulatory status, technical capability, equipment, capacity, and food safety systems appropriate for the product.

The Co-Packing Agreement Has to Match the Actual Operation

A co-packing agreement should reflect how the relationship will actually function in practice.

That means the legal agreement, product specifications, food safety documentation, production procedures, labeling responsibilities, and day-to-day operation should support one another.

A beautifully written contract that does not match what is happening on the production floor creates its own risk.

For example, an agreement may state that the brand owner controls the formulation, but the co-packer may routinely substitute ingredients when supply becomes tight. The contract may place responsibility for labeling with one party, while the other party is making formula or supplier changes that affect the ingredient statement or allergen declaration.

The written agreement alone does not solve those problems.

The operating system behind the agreement matters just as much.

Know Who Controls the Product

One of the first questions in any co-packing relationship is who controls the product itself.

That includes more than ownership of the brand or recipe.

The parties should understand who has authority over the formulation, ingredient specifications, suppliers, processing parameters, packaging, labeling, shelf life, and finished-product requirements.

This becomes especially important when something needs to change.

A replacement ingredient may appear to be a simple purchasing decision, but it can affect allergens, nutrition information, processing behavior, product quality, shelf life, regulatory status, or food safety controls.

The same is true when a process changes.

A different cooking parameter, package, piece of equipment, preservative, cure level, fermentation condition, or storage requirement may affect the technical basis supporting the product.

That is why change control belongs in the co-packing relationship.

The question should not simply be, “Can we make this substitution?”

It should be, “What does this change affect, who needs to review it, and who has authority to approve it?”

Contractual Responsibility and Regulatory Responsibility Are Not Always the Same Thing

Another common misunderstanding is that regulatory responsibility can simply be assigned to one party in the contract.

A co-packing agreement can define responsibilities between the businesses, but it does not override obligations imposed by the applicable regulatory framework.

The co-packer may have responsibilities as the manufacturer, processor, or inspected establishment. The company contracting for production may still have responsibilities tied to labeling, product specifications, supplier decisions, distribution, complaints, recalls, or other aspects of the product.

The specific obligations will depend on the product, jurisdiction, inspection framework, and role of each party.

That is why both sides need to understand not only what the contract says, but what the regulatory system requires from each of them.

Outsourcing production does not automatically mean outsourcing regulatory responsibility.

Decide What Happens When Something Goes Wrong

Most co-packing relationships work well when production is running normally.

The strength of the agreement becomes much more apparent when something does not go according to plan.

What happens if a laboratory result fails?

What if the wrong label is applied?

What if an undeclared allergen concern is discovered?

What if a process deviation occurs, a specification is missed, or product is damaged?

The parties should know who has authority to place product on hold, who participates in the technical evaluation, what records need to be reviewed, and who can authorize disposition or release.

Production does not automatically mean product is ready to ship.

Depending on the product and process, release may depend on record review, test results, label verification, process verification, specification compliance, or another technical requirement.

Financial responsibility should also be considered before there is a problem.

Additional testing, rework, relabeling, destruction, replacement production, freight, disposal, or recall costs can become significant very quickly.

Those conversations are much easier when expectations have already been established.

Records and Traceability Matter Before a Recall

Production records are often maintained at the co-packer’s facility, but the brand owner may need access to product-specific information to investigate a complaint, evaluate a deviation, respond to a customer, or support a recall.

The agreement should establish what records are available, how quickly they can be accessed, and how ingredient lots, production batches, finished products, and shipments are connected.

This is especially important for traceability.

A recall is not the time to discover that the brand owner and co-packer use different lot-code systems, maintain different records, or have different expectations about who is responsible for contacting customers or regulators.

Both parties should understand how a recall would actually work before one is ever needed.

Do Not Forget the Business Side

Food safety and regulatory responsibilities cannot be separated from the practical realities of manufacturing.

Minimum runs, lead times, ingredient purchasing, storage fees, obsolete packaging, price changes, production delays, and inventory ownership all affect the relationship.

Custom packaging is a good example.

If thousands of printed packages become unusable because the formula or label changes, who owns that inventory and who absorbs the cost?

The same question can arise when ingredients are purchased for a planned production run and the run is delayed or cancelled.

These may appear to be purely commercial issues, but they often intersect directly with labeling, formulation, shelf life, traceability, and regulatory decisions.

Legal Review Should Be Paired With Technical Review

Co-packing agreements often include confidentiality, insurance, indemnification, liability, termination, intellectual property, and dispute-resolution provisions. Those areas belong with qualified legal counsel.

But legal review alone may not identify whether the agreement accurately reflects the food being produced.

The people who understand the formulation, process, facility, food safety system, labeling requirements, and regulatory framework should also review the relationship.

An agreement can be legally sophisticated and still describe an operating system that does not work.

The AskHACCP Takeaway

A co-packing agreement should do more than describe who makes the product and how much production will cost.

It should establish clear boundaries around who controls the product, who can approve changes, who is responsible for regulatory and technical decisions, who has authority when product needs to be held, and who responds when something goes wrong.

Co-packing can transfer production activities to another facility.

It does not automatically transfer every responsibility surrounding the product.

The strongest co-packing relationships are built when the contract, product specifications, regulatory framework, food safety documentation, and actual production practices all support the same system.

Before entering or revising a co-packing relationship, it can be helpful to have the agreement reviewed alongside the actual product, process, regulatory framework, and production system.

Have a co-packing question or need help understanding where regulatory and operational responsibilities should sit?

AskHACCP provides practical, confidential support for food businesses navigating co-packing, HACCP, labeling, processing, inspection, and regulatory questions.

Visit AskHACCP to connect with our team.