How to Build a HACCP Plan for Cricket Flour Production

FDA requires HACCP documentation for all facilities producing food-grade cricket flour operating under FSMA Preventive Controls. Even if you're technically below the revenue threshold that triggers mandatory compliance, every serious retail buyer will ask for your HACCP plan before placing an order.

This guide walks you through building one from scratch, with cricket flour-specific hazard examples and pre-filled CCP structure.

TL;DR

Example: "If the freezer temperature log shows a temperature above -10°C (-14°F) at any point during the 24-hour freeze period, the batch is placed on hold
The freeze period is extended until a continuous 24-hour window at -20°C or below is achieved and documented
Under FSMA, records must be maintained for a minimum of 2 years and made available to FDA within 24 hours of a request
For a standard cricket flour operation, the primary CCPs are the freeze kill step (controlled at -20°C for 24+ hours) and the drying step (controlled by achieving ≥165°F internal temperature and ≤5% final moisture)
Records must be retained for a minimum of 2 years and be available to FDA within 24 hours upon request
Process flow for cricket flour
Biological hazards in cricket flour

Critical Control Points (CCPs), where hazards can be controlled or eliminated

No allergen-specific manufacturing controls beyond allergen labeling."

Process flow for cricket flour:

Receive live crickets from grow-out (internal or external)

Optional: blanch in boiling water (2–3 min)

Dry (convection oven or dryer, 185°F, 4–6 hours)

Label (allergen declaration, lot number, net weight)

12.

What HACCP Is (and Isn't)

HACCP. Hazard Analysis and Critical Control Points, is a systematic approach to identifying food safety hazards and controlling them at specific points in your production process.

It's not a pass/fail inspection checklist. It's a documented system that shows you've thought through the risks in your specific process and have specific controls in place for each one.

A HACCP plan consists of:

A scope and process description
A hazard analysis (what could go wrong and where)
Critical Control Points (CCPs), where hazards can be controlled or eliminated
Critical limits for each CCP
Monitoring procedures
Corrective actions
Verification activities
Record-keeping

Step 1: Define Your Product and Process Scope

Start with a clear description of what you produce and how.

Product description example:

"Whole-body cricket flour produced from Acheta domesticus, freeze-killed, oven-dried, and hammer-milled. Intended for human consumption as a food ingredient. Packaged in sealed mylar bags. No allergen-specific manufacturing controls beyond allergen labeling."

Process flow for cricket flour:

Receive live crickets from grow-out (internal or external)
Pre-harvest fast (24 hours)
Harvest and sort
Freeze kill (-20°C, 24+ hours)
Optional: blanch in boiling water (2–3 min)
Dry (convection oven or dryer, 185°F, 4–6 hours)
Mill (hammer mill)
Sift
Moisture test
Package in moisture-barrier bags
Label (allergen declaration, lot number, net weight)
Store and ship

Step 2: Conduct Hazard Analysis

For each step in your process, identify potential biological, chemical, and physical hazards.

Biological hazards in cricket flour:

Salmonella, E. coli, potential in live crickets; controlled by kill step (freezing/heat)
Acheta domesticus densovirus, controlled by kill step; not a human health hazard but a quality/source concern
Mold, controlled by moisture content in finished product
Spoilage organisms, controlled by drying and packaging

Chemical hazards:

Veterinary drugs or pesticides from feed (if sourcing feed externally), controlled by feed sourcing and documentation
Cleaning chemical residue, controlled by rinse verification
Allergens, controlled by allergen labeling

Physical hazards:

Metal fragments from milling equipment, controlled by visual inspection or metal detection
Foreign material (plastic, substrate fragments), controlled by sifting

Not every hazard requires a CCP. A CCP is only needed when the hazard is significant and can be controlled at that specific step. Most biological and physical hazards in cricket flour are controlled at the kill step (freezing) and the drying step.

Step 3: Identify Critical Control Points

For a standard small-to-medium cricket flour operation, the CCPs are typically:

CCP 1. Freeze kill step

Hazard controlled: Pathogenic bacteria (Salmonella, E. coli), insect pathogens
Critical limit: -20°C (-4°F) minimum, held for minimum 24 hours
Monitoring: Freezer temperature log (automated sensor) + time log per batch
Corrective action: If freezer temperature not achieved, extend freeze time and verify temperature before proceeding
Verification: Monthly calibration of freezer thermometer; periodic testing of final product

CCP 2. Drying step

Hazard controlled: Pathogenic bacteria survival, mold from excess moisture
Critical limit: Internal product temperature reaches minimum 165°F AND final moisture content ≤5%
Monitoring: Temperature probe records per batch + moisture meter reading per finished lot
Corrective action: If moisture above 5%, return to dryer for additional drying; if temperature not achieved, extend drying time
Verification: Calibrate moisture meter quarterly; verify oven temperatures monthly with independent thermometer

CCP 3. Metal detection (if applicable)

Hazard controlled: Metal fragments from milling
Critical limit: No metal fragments ≥2mm
Monitoring: Pass every production lot through metal detector before packaging
Corrective action: Hold and inspect any lot that triggers detector; reject or rework if source of contamination not isolated
Verification: Test metal detector with test piece before each production run

Step 4: Build Your Monitoring Records

For each CCP, you need a paper trail showing that monitoring happened and what the results were.

Template: Freeze Kill Log

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Template: Drying Step Log

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These records must be completed in real time, not reconstructed from memory after the fact. FDA expects to see records that look like they were made during production.

Step 5: Write Your Corrective Action Procedures

For each CCP, document what you do when the critical limit isn't met. This doesn't have to be elaborate. It does have to exist.

Example: "If the freezer temperature log shows a temperature above -10°C (-14°F) at any point during the 24-hour freeze period, the batch is placed on hold. The freeze period is extended until a continuous 24-hour window at -20°C or below is achieved and documented. The batch is labeled 'HOLD' until released by the production supervisor."

Step 6: Implement Verification Activities

HACCP verification confirms that your HACCP system is working as designed.

Ongoing verification:

Calibrate monitoring equipment (thermometers, moisture meters) on a scheduled basis
Review monitoring records regularly (weekly) to confirm all critical limits are being met
Conduct periodic testing of finished product for target pathogens

Periodic verification:

Annual review of the full HACCP plan to confirm it reflects current processes
Document any process changes and update the HACCP plan accordingly

Record-Keeping Requirements

Under FSMA, records must be maintained for a minimum of 2 years and made available to FDA within 24 hours of a request. Records to retain:

Written HACCP plan (current version + all prior versions)
Monitoring records for each CCP (all production batches)
Corrective action records (whenever a deviation occurs)
Verification records (equipment calibration logs, review documentation)

CricketOps generates production batch records that link grow-out data (bin hatch dates, FCR, mortality, environmental logs) to processing lots. These upstream records supplement your HACCP documentation and are valuable during an FDA audit or buyer due diligence review.

FAQ

What are the critical control points for cricket flour production?

For a standard cricket flour operation, the primary CCPs are the freeze kill step (controlled at -20°C for 24+ hours) and the drying step (controlled by achieving ≥165°F internal temperature and ≤5% final moisture). Metal detection may be a third CCP for commercial-scale operations using industrial milling equipment.

Does a small cricket flour producer need a HACCP plan?

FDA mandates a written food safety plan including hazard analysis and preventive controls for operations above the small business threshold under FSMA. Below that threshold, a HACCP plan isn't legally required at the federal level, but retail buyers (especially grocery chains and food manufacturers) will require it before placing orders. The practical answer is: if you want commercial accounts, you need a HACCP plan.

What records does FDA require for cricket flour facilities?

Under FSMA, registered food facilities must maintain records of their food safety plan, hazard analysis, monitoring records for preventive controls, corrective action records, and verification activities. Records must be retained for a minimum of 2 years and be available to FDA within 24 hours upon request.

Do federal regulations differ from state regulations for cricket farming?

Yes. Federal oversight of insect production for human food falls primarily under FDA authority, including Food Safety Modernization Act (FSMA) requirements. State regulations vary widely -- some states have specific insect production permits, others treat cricket farming under broader agricultural licensing frameworks. Operations selling across state lines must comply with both their state of production and the destination state's requirements. Check with your state department of agriculture and an attorney familiar with food law for current requirements.

What documentation should I keep to demonstrate regulatory compliance?

Maintain records of feed ingredient sourcing with supplier documentation, batch production records, environmental monitoring logs (temperature, humidity), mortality records, sanitation logs, and any third-party audit results. Buyers from food manufacturing companies increasingly require these records as part of their supplier qualification process, so keeping them organized from the start saves significant effort later.

How often should a cricket farm conduct internal food safety audits?

A minimum of one formal internal audit per quarter is a reasonable starting point for a commercial operation. The audit should cover environmental monitoring records, sanitation log completeness, pest control documentation, and critical control point records for your HACCP plan. Operations seeking third-party certification (SQF, BRC, or similar) should align internal audit frequency and format with the standard's requirements.

Sources

Food and Agriculture Organization of the United Nations (FAO) -- Edible Insects: Future Prospects for Food and Feed Security
North American Coalition for Insect Agriculture (NACIA)
U.S. Food and Drug Administration (FDA) -- Food Safety Modernization Act (FSMA)
USDA National Organic Program
Global Food Safety Initiative (GFSI)

Get Started with CricketOps

Maintaining organized compliance records is much easier when you build the system from day one rather than reconstructing it before an audit. CricketOps keeps your batch records, environmental monitoring logs, and traceability data in one place so that responding to a buyer documentation request or a regulatory inquiry does not require hunting through spreadsheets and paper files.