FSMA Compliance: The Food and Beverage Manufacturer's Guide to Preventive Controls

A cooling tunnel drifts two degrees above the range set in the food safety plan sometime during second shift. Nobody catches it until the quality technician pulls the paper log the next morning, which means the deviation, the corrective action, and the verification all happen a full day after the fact. Multiply that gap across every temperature zone, CIP cycle, and pH check in a facility, and a food safety program that looks solid in a binder starts to look considerably more reactive on the actual production floor.

That gap is close to the reason the Food Safety Modernization Act exists in the first place. The law was built around a fairly simple premise: food safety holds up better when problems are caught before they reach a customer than when they're documented after a recall. For food and beverage manufacturers, closing the distance between what the written plan says should happen and what's actually happening on the line is where compliance tends to either hold up under an audit or come apart.

What FSMA Actually Requires From Food and Beverage Facilities

FSMA gave the FDA authority to shift food regulation toward prevention rather than response. The piece of that law most directly tied to what happens on a production floor is the Preventive Controls for Human Food rule, codified at 21 CFR Part 117, which was established through a final rule published in the Federal Register on September 17, 2015. Part 117 covers current good manufacturing practices alongside the hazard analysis and preventive controls requirements that most food manufacturers refer to when they talk about FSMA compliance.

For a covered facility, the FDA's guidance is built around helping manufacturers comply with a written food safety plan, hazard analysis, preventive controls, monitoring, corrective actions, verification, and the records that support all of it. In practice, that breaks down into obligations most plant and quality teams will recognize:

• Identifying biological, chemical, and physical hazards reasonably likely to occur in a specific product and process
• Establishing preventive controls, which may include process controls, sanitation controls, allergen controls, supply chain controls, and a recall plan
• Monitoring those controls at a defined frequency to confirm they're working as intended
• Documenting corrective action whenever a monitored value falls outside an established limit
• Verifying, through calibration checks and periodic review, that the whole system is functioning
• Keeping records that support each of the above

A facility's food safety plan has to be developed or overseen by a Preventive Controls Qualified Individual, and it generally needs to be reanalyzed at least once every three years or whenever a significant change occurs. Some smaller operations and specific low-risk activities carry full or partial exemptions under 21 CFR 117.5, but for most manufacturers producing, packing, or holding human food, these seven elements are the backbone of the program.

It's also worth noting that FSMA guidance isn't static. The FDA has continued issuing and finalizing chapters of its Hazard Analysis and Risk-Based Preventive Controls guidance well into 2026, including guidance specifically addressing biological hazard control in fresh-cut produce. For manufacturers, that's a reminder that a food safety program isn't something to set up once and file away. It's a system that has to keep pace with evolving agency expectations.

Why FSMA Matters Beyond the Regulatory Requirement

The most obvious reason FSMA matters is the one printed on the label: it exists to keep contaminated or mislabeled food from reaching the people who eat it. But for most manufacturers, the pressure to maintain a documented, working preventive controls program comes from more directions than the FDA alone.

Retailers and co-packers increasingly require proof of an active food safety program before they'll sign a supply agreement, independent of whether an FDA inspector has ever walked the floor. Insurers factor food safety documentation into coverage and premiums. And when something does go wrong, whether it's a hold, a recall, or a customer complaint, the facilities that recover fastest are usually the ones that can show exactly when a deviation occurred, who responded, and what corrective action was taken. A thin or reconstructed record turns a manageable incident into a much longer, more expensive one.

Where the Gap Between the Plan and the Floor Shows Up

Most food safety plans are well written. Where things get harder is in the daily execution, particularly for facilities still relying on manual spot-checks and paper logs to monitor process values like temperature, humidity, moisture, and pH.

Manual monitoring means someone has to physically walk a zone on a schedule, which introduces gaps between checks and makes it easy for a deviation to sit undetected for hours. Corrective action often happens after the fact rather than in the moment a limit is crossed, since nobody's watching that particular gauge in real time. Verification and record review become time-consuming exercises in reconciling handwritten logs, operator notes, and separate spreadsheets rather than a quick look at a single production timeline. And for manufacturers running more than one facility, keeping monitoring practices and documentation consistent across sites adds another layer of audit risk that's hard to manage manually.

None of this means a facility's food safety plan is wrong. It usually means the plan was built for a level of monitoring precision that paper and periodic checks can't fully deliver.

How Real-Time Production Data Strengthens Preventive Controls

Connected production monitoring doesn't replace a facility's food safety plan, and it shouldn't be sold as if it does. What it can do is make the monitoring, corrective action, and record-keeping components of that plan considerably more reliable.

Continuous data capture from an appropriate instrument replaces a periodic spot-check with an ongoing measurement, which narrows the window between when a value drifts and when someone notices. Threshold-based alerts route that deviation to the person responsible for responding, often before it affects more than a small quantity of product. Every equipment stop, process interruption, and out-of-range reading gets timestamped and preserved, which turns record review from a reconstruction exercise into a matter of pulling up the relevant window of history. And because the data lives in one system rather than several disconnected logs, verification activities move faster and leave a cleaner trail for an auditor to follow.

The facility still owns the parts of the program that require judgment: the hazard analysis, the critical limits, instrument validation, and the qualified individual's oversight of the whole plan. Monitoring technology's job is to make sure the data supporting those decisions is accurate, current, and easy to retrieve.

How SensFlo Supports Food and Beverage Manufacturers' Preventive Control Programs

SensFlo's FloControl platform is built around that same idea: a facility can't act on conditions it can't see, and waiting until the next shift report to find out something drifted out of range is exactly the kind of gap FSMA's preventive approach is meant to close. Sensors attach to equipment in under a minute without wiring or control system access, which means facilities can start collecting data on legacy and modern equipment alike without a capital project.

At the Lite level, that means real-time visibility into machine activity and instant alerts when something needs attention. The Pro level extends that monitoring into the process conditions most relevant to food safety, tracking temperature, humidity, moisture, and pH across processing and storage zones, which is where SensFlo customers in food and beverage have reported reductions in product loss of roughly 8 to 15 percent along with measurable extensions in shelf stability. For manufacturers running multiple facilities or needing that data connected to a quality or ERP system, the Premier level feeds temperature, humidity, pH, and moisture readings directly into those systems, supporting more automated compliance documentation and giving quality teams a consistent, enterprise-wide view for audit readiness.

Throughout all three levels, the responsibility for the hazard analysis, the critical limits, and the corrective action decisions stays exactly where FSMA puts it: with the facility's own food safety team. What FloControl adds is the underlying data that team needs to monitor those controls consistently, respond faster when something moves out of range, and spend less time reconstructing what happened after the fact.

Where to Start

Manufacturers evaluating this usually get the most value by starting with the process points that carry the highest food safety risk or the highest cost of failure, such as a pasteurizer, a cold storage zone, or a CIP system, rather than trying to instrument an entire facility at once. From there, expanding coverage becomes a matter of demonstrating value on the first application and extending it to the next line or facility with a clear financial or risk case behind it.

For a deeper look at how machine and process monitoring maps to specific FSMA and HACCP procedures, SensFlo's guide on machine monitoring for food and beverage production walks through equipment-by-equipment applications in more detail. Manufacturers wanting to estimate the financial impact of closing these monitoring gaps can also run their numbers through the SensFlo ROAI Calculator.

As the FDA continues refining its preventive controls guidance through 2026 and beyond, the manufacturers in the strongest position won't be the ones with the thickest binder of procedures. They'll be the ones whose systems already generate the evidence that those procedures are working, in real time, on every shift.

Frequently Asked Questions

What is FSMA and why does it apply to food and beverage manufacturers?

‍FSMA is the federal law that shifted food regulation toward preventing problems rather than responding to them after the fact. It applies to most facilities that manufacture, process, pack, or hold human food, with the specific production floor obligations spelled out in the FDA's Preventive Controls for Human Food rule. SensFlo's food and beverage solutions page outlines how these requirements show up specifically in processing and packaging environments.

What does the Preventive Controls for Human Food rule actually require?

‍At a minimum, covered facilities need a written food safety plan built on a documented hazard analysis, preventive controls appropriate to those hazards, ongoing monitoring, corrective action procedures, verification activities, and supporting records. The FDA's draft guidance on hazard analysis and risk-based preventive controls is the most current chapter-by-chapter breakdown of how the agency expects each piece to be implemented.

Are any food and beverage facilities exempt from FSMA's preventive controls requirements?

‍Certain smaller operations and specific low-risk activities carry full or partial exemptions under 21 CFR 117.5, but exemption status depends on facility size, activity type, and sales thresholds that can change year to year. Facilities that are uncertain of their status should confirm it with their Preventive Controls Qualified Individual or regulatory counsel rather than assume, since misclassifying exemption status carries real compliance risk.

What is a Preventive Controls Qualified Individual (PCQI)?

‍A PCQI is the person responsible for developing or overseeing a facility's food safety plan, including the hazard analysis, the preventive controls chosen, and the periodic reanalysis the plan requires. This role typically requires FDA-recognized training or equivalent job experience, and it's a requirement the technology layer of a food safety program doesn't replace.

Can machine monitoring software make a facility FSMA compliant on its own?

‍No single piece of software makes a facility compliant, since compliance depends on the facility's own hazard analysis, established critical limits, validated instruments, and PCQI oversight. What monitoring platforms like FloControl can do is make the monitoring, corrective action, and record-keeping components of an existing plan faster and more reliable to execute.

How does SensFlo help food and beverage manufacturers support their FSMA preventive controls program?

‍SensFlo's Pro and Premier tiers monitor the process conditions most tied to food safety, including temperature, humidity, moisture, and pH, and route that data into alerts, historical records, and, at the Premier level, existing quality or ERP systems. Manufacturers can compare tiers on the pricing page or schedule a consultation to map monitoring points to their specific food safety plan.

As the FDA continues refining its preventive controls guidance through 2026 and beyond, the manufacturers in the strongest position won't be the ones with the thickest binder of procedures. They'll be the ones whose systems already generate the evidence that those procedures are working, in real time, on every shift.