You can download the company profile of Agriture Inc. here.

HACCP Compliance in Food Processing: A Practical Guide to the Necessity by Processing Form and Use

Summary of this article
For HACCP compliance in dried-vegetable manufacturing, we explain the concrete application of the 7 principles and 12 procedures, and biological, chemical, and physical hazards such as heat-resistant bacteria, residual pesticides, and metal fragments. We also cover CCP settings in practical terms—water activity managed at 0.6 or below in the drying process, a metal-detector Fe φ1.0 mm detection standard, wash-water chlorine concentration of 100-200 ppm—and the certification levels demanded by clients, such as FSSC 22000 and ISO 22000.

HACCP compliance in food processingis not of the same importance across every processing form and application. It's essential for products withzero-tolerance risksuch as toddler food, nursing-care food, and retort products, but forprocessing with low water activity and low microbial risksuch as simple drying and powdering, there are cases where HACCP certification isn't essential. What a food manufacturer's procurement staff should really look at is not "whether HACCP is obtained" buta quality-assurance system suited to the processing form and application, contained in burdock and cocoa.

This article organizes the necessity of HACCP in food processing using amatrix of processing form × application, covering the criteria for judging which applications require HACCP and which don't, alternative quality-assurance systems, and a supplier-audit checklist—practical matters from the buyer's viewpoint.

食品加工のHACCP対応

We have materials available to help you understand dried processing OEM

Agriture OEM, flexibly handling everything from small lots to large lots

  • OEM supported from 100 g of existing raw material
  • Drying of brought-in raw materials also possible
  • Support from processing to filling in one place

TOC

The background to why HACCP is required in food processing

In June 2021, HACCP became fully mandatory, and all businesses handling food came to be required to comply with HACCP according to their scale. However, "mandatory" and "certification required" are separate matters.

  • Hygiene management in line with HACCP: mandatory for all businesses (small businesses use a simplified version that "incorporates the HACCP approach")
  • HACCP certification: obtained through a third-party certification body. Increasingly required as a client condition
  • ISO 22000, FSSC 22000: more comprehensive food-safety-management certifications that encompass HACCP

What matters for procurement staff is judging where the level of assurance needed for your own product's application lies.

💡 What is HACCP? (a recap)

HACCP (Hazard Analysis and Critical Control Point) is a hygiene-management method that ensures safety by analyzing the hazards (biological, chemical, physical) that can arise at each step from raw-material receipt through shipment, and continuously monitoring and recording the especially important steps (CCPs: critical control points). It originated when NASA in the US developed it to ensure the safety of space food, and it's now the global baseline for food-safety management. In Japan, it became mandatory for all businesses in June 2021.

Map of HACCP necessity that changes by processing form × application

HACCP necessity changes on two axes: processing form (water activity, process risk) and application (target consumer, distribution). Use the map below to first confirm which zone your product falls in.

Processing form / applicationHACCP necessityReason
Toddler food, weaning food, baby food🔴 EssentialWeak immunity, zero tolerance
Hospital meals, nursing-care food🔴 EssentialFor those with weakened immunity or needing treatment
Retort, frozen prepared dishes🔴 EssentialThe heat-sterilization step is the lifeline of quality
Paste, purée🟡 HighHigh moisture, microbial growth risk
Extracts, dashi (liquid)🟡 HighContamination risk when liquid or concentrated
Frozen vegetables, frozen processing🟡 MediumFreezing-temperature management, post-thaw risk
Filling and portioning steps🟡 MediumForeign-matter contamination, cross-contamination
Powder🟡 MediumDust, allergen cross-contact
Simple drying (dried vegetables only)🟡 MediumWater activity is low and microbial risk is low, but the practical work of foreign-matter contamination and allergen management is still required

💡 A commonly misunderstood point

What matters is not "whether HACCP certification exists" butwhether processing and record-keeping in line with HACCP are being carried out. Rather than judging by the certificate alone, confirming that day-to-day production records, CCP monitoring, and hygiene-management practice are traceable is the axis for judging stable transactions.

Applications where HACCP is especially important, and practical points

For the three applications with high HACCP necessity, the audit requirements before starting transactions become stricter. We organize the points procurement staff should confirm with particular focus.

Toddler food, weaning food, baby food

Because the target is infants with weak immunity, the acceptable risk is essentially zero. Microbial standards are often set stricter than for ordinary food. A system that can record raw-material residual pesticides, metal detection, and foreign-matter countermeasures at each step is essential.

  • HACCP certification (mandatory plus obtaining certification is effectively required)
  • Raw-material residual-pesticide testing (whether domestic or foreign)
  • Allergen management (contamination measures for all 28 items)
  • Metal-detection sensitivity (high sensitivity for both iron and SUS)
  • For additive-free and domestic appeal, having test evidence in order

Hospital meals, nursing-care food

Because those with weakened immunity or needing treatment consume it, food-poisoning risk directly leads to health harm. Certification in one of HACCP, ISO 22000, or FSSC 22000 is often presented as a procurement requirement.

Retort, frozen prepared dishes, heat-cooked products

Temperature and time records of the heat-sterilization step are the lifeline of quality. Temperature management as a CCP, the cooling step, and container sterilization must be rigorously controlled. This is a field where manufacturers who hold FSSC 22000 in addition to HACCP certification tend to be chosen.

Processing with medium-to-low HACCP necessity, and points to confirm for in-line operation

For processing such as simple drying and powderingprocessing with low water activity and low microbial risk, there are cases where HACCP certification isn't essential. As an alternative, quality-assurance systems like the following function in practice.

Quality-assurance elementDetails to confirm
Water activity (Aw) managementMicrobial activity suppressed at 0.6 or below / measurement records per lot
Moisture-content measurement10-15% as a guide / lot records
Food spec sheetBasis for raw materials, nutrition, allergens, and best-before date
Pesticide residue testingPeriodic testing 1-2 times a year plus evidence retention
Microbial testingPeriodic testing of aerobic plate count, mold, and yeast
Allergen managementChangeover procedure for lines shared with nuts and wheat
Metal detectionSensitivity settings and lot records

Small and mid-size manufacturers handling only simple drying can build a transaction track record even without HACCP certification. If your product's application is in the "HACCP not essential" zone, confirming an alternative quality-assurance system lets you broaden your pool of suppliers with good price, lot flexibility, and nimbleness.

Supplier-audit checklist (buyer's viewpoint)

When procurement staff audit supplier candidates, they confirm acrossdocuments, records, and the site—three aspects. It's a list for gauging the depth of practice, not just whether HACCP certification exists.

10 items to confirm on the document side

  • Certification of HACCP, ISO 22000, FSSC 22000 (if obtained)
  • HACCP plan (documentation of the 7 principles and 12 procedures)
  • Food specification sheet (raw materials, components, allergens, Aw, basis for best-before date)
  • Residual-pesticide test results (testing body, items, detected values)
  • Microbial test results (aerobic plate count, E. coli, mold and yeast)
  • Allergen management manual
  • Hazard analysis table (biological, chemical, physical)
  • CCP list and control criteria
  • Hygiene management plan (5S, employee training)
  • Emergency response manual (foreign-matter contamination, recall)

10 items to confirm on the record side

  • Raw-material receipt records (origin, lot, test results)
  • Production daily reports (temperature, time, blend amount records)
  • CCP monitoring records (per lot)
  • Metal-detector sensitivity-test records (at start and end of work)
  • Cleaning and washing records (per line, per shift)
  • Employee health-check records
  • Entry/exit and changing records
  • Allergen changeover cleaning records
  • Pre-shipment inspection records (weight, packaging, printing)
  • Traceability (which lot went to which client)

10 items to confirm on the site side

  • Flow design (one-way flow of raw material → processing → packaging → shipment)
  • Foreign-matter contamination prevention (insect control, rodent control, glass management)
  • Metal-detector placement and sensitivity
  • Temperature and humidity management (raw-material warehouse, product warehouse)
  • Employee grooming, hand washing, changing
  • Allergen-dedicated line or on-site verification of cleaning procedures
  • Segregated management of raw materials, work-in-progress, and products
  • Waste management
  • Evidence of periodic pest control
  • Operation of corrective and preventive actions

💡 The real point to look at in an audit

The HACCP certificate is the entrance. Confirming on-site whether the production records for a single lot are traceable reveals the depth of quality management. Because there are not a few manufacturers with an impressive certificate but practice that hasn't caught up, judging with the three-part set of documents, records, and site is the iron rule.

Quality-trouble cases and countermeasures

We organize the troubles that tend to happen in the food-processing industry and the points buyers should confirm in advance. Looking at it case by case makes the points to check concrete.

Case 1 | Insufficient metal-detector sensitivity

Situation: A complaint of metal-fragment contamination arose with a shipped product. Cause: The metal-detector sensitivity was left at the standard for a past lot, and with new packaging material (aluminum) false detections occurred frequently → so the sensitivity had been lowered. Countermeasure: Reset sensitivity per packaging spec. Record test-piece testing at the start and end of work.

Case 2 | Inadequate allergen changeover cleaning

Situation: A nut-containing product → an allergen-free product were produced consecutively on the same line, and residue was detected. Cause: A cleaning procedure existed, but it was being shortcut in practice. Countermeasure: Have a third party check the changeover-cleaning checklist. Turn it into evidence with sample testing of the wash water.

Case 3 | Missing drying-temperature records

Situation: A client requested issuance of a specification sheet, but the drying-temperature records for a specific lot were missing even though within the retention period. Cause: The recording system was handwritten, and the storage method depended on the individual. Countermeasure: Switch to an automatic recording system. Duplicate the backup system.

We have materials available to help you understand dried processing OEM

Agriture OEM, flexibly handling everything from small lots to large lots

  • OEM supported from 100 g of existing raw material
  • Drying of brought-in raw materials also possible
  • Support from processing to filling in one place

FAQ

Can't I do business with a manufacturer that doesn't have HACCP certification?

It depends on the application. In zero-tolerance areas like toddler food, nursing-care food, and retort, it's effectively essential, but for processing with low microbial risk like simple drying and powdering, there are cases that can be handled with an alternative quality-assurance system even without HACCP certification. Judge by which zone your product's application falls in.

What's the difference between HACCP and ISO 22000 / FSSC 22000?

HACCP is a food-hygiene-management method and set of principles, ISO 22000 is an international standard for food-safety management that encompasses it, and FSSC 22000 is a certification that adds prerequisite programs to ISO 22000. Necessity differs by application and client requirements, and major food manufacturers often list FSSC 22000 as a requirement.

Is HACCP certification unnecessary if it's only simple drying?

After the mandate, hygiene management in line with HACCP is required, but obtaining third-party certification isn't essential. Because water activity (Aw) is low and microbial risk is low, there are many manufacturers building a transaction track record with alternative quality assurance (specification sheets, periodic testing, moisture-content management).

How far should a supplier audit be carried out?

Confirm across three aspects: documents, records, and the site. For documents, the specification sheet and certification; for records, the most recent 1-3 lots; for the site, on-site confirmation of flow, foreign-matter countermeasures, and temperature/humidity management. Depending on transaction scale, all items the first time and a periodic audit once a year thereafter is practical.

What should I look at in the quality-assurance system of a manufacturer without HACCP certification?

Confirm the food specification sheet, residual-pesticide testing, microbial testing, water-activity records, allergen-management procedures, and metal-detection records. If these are in order, it's material for judging that practical-level quality management is in place even without third-party certification.

Summary | Work backward from the application to determine HACCP necessity

Three-line summary

  • HACCP necessity is decided by the "processing form × application" matrix. It's not uniform
  • Toddler food, nursing-care food, and retort are essential. Simple drying and powdering are medium-to-low. Confirm whether operation in line with HACCP is being carried out
  • A buyer's-viewpoint audit checking 30 items across the three aspects of documents, records, and site is practical

For HACCP compliance in food processing, the practical royal road is to first decide the level of assurance needed for your own product's application and judge by cross-referencing it with the processing form. Rather than looking only superficially at whether HACCP certification exists, confirming both the traceability of records and the practical level on the site leads to stable transactions.

Agriture's commercial dried-vegetable lineup (the simple-drying domain where HACCP is not essential) can be[Commercial] Dried vegetables | Domestic dried-goods ingredientsviewed on the page. For needs in the certification-essential domain, we can also consult including operation with partner factories.

Download the OEM contract processing materials

We will send the materials to your email address based on the information you provide.

    Recommended reading

    [Commercial] Dried vegetables | Domestic dried-goods ingredients

    7 Criteria for Judging a Commercial Dried Vegetable Supplier

    Raw Material Risk Management for Food Manufacturers and How to Use Dried Vegetables

    How to read dried-vegetable quality specs | Standards for water activity, color difference, and particle size

    規格外野菜・自社野菜での商品開発をお考えの方へ:企画から加工・資材・パッケージ印刷・ノベルティまで、窓口ひとつでご相談いただけます。→ 商品開発ワンストップの詳細はこちら

    Let's share this post !

    Author of this article

    小島 怜's avatar Rei Kojima Agriture CEO

    CEO of Agriture Inc. Runs a contract processing and OEM business centered on dried vegetables and dried fruit. In partnership with farmers within Kyoto Prefecture, he pursues “sustainable food distribution” through the use of non-standard vegetables and support for sixth-industrialization. Drawing on extensive hands-on experience at manufacturing sites, he provides support that walks alongside every business considering OEM—from product planning and prototyping to small-lot handling, packaging design, and sales-channel development.

    TOC