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Hygiene consulting for cultivation facilities

A lean hygiene QMS — from cultivation to dispensing

Practical hygiene and quality management for cultivation associations and cannabis facilities: clear SOPs, work instructions at the workplace, verifiable records — and measurable effectiveness through surface swabs before and after implementation.

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Project goals

  • Lean document structure with clearly bundled SOPs
  • Work instructions close to the workplace for critical tasks
  • Records through checklists and forms
  • Special focus on product-contact surfaces, packaging and dispensing
  • Effectiveness check with surface swabs before and after implementation
  1. Cultivation
  2. Harvest
  3. Drying
  4. Processing
  5. Packaging
  6. Storage
  7. Dispensing
Hygienically controlled process chain

Procedure

Four phases, two on-site visits

  1. Phase 1

    On-site gap audit

    Structured assessment of buildings, rooms and surfaces, cultivation and production areas, staff and access hygiene, cleaning and disinfection, tools and product-contact surfaces, HVAC/dehumidification (filters, condensate, air flow), irrigation, harvest, drying and trimming, packaging, storage and dispensing, waste, pest and mould management and existing documentation — including risk-based surface swabs. Result: a documented gap analysis with prioritised measures.

  2. Phase 2

    Hygiene concept & risk analysis

    Site-specific hygiene concept covering contamination paths via people, tools, plant material, water, air/HVAC, condensate, pests, packaging material and handling at the dispensary: hygiene zones and people/material flow, responsibilities, cleaning frequencies, technical hygiene risks, deviations and blocking, monitoring.

  3. Phase 3

    SOP system, work instructions & records

    10 SOPs, around 15 work instructions and 15 checklists and forms, a master cleaning and disinfection plan with an agent matrix (resin remover vs. cleaning vs. disinfection, incl. rinsing) and a risk-based hygiene monitoring plan with warning and action limits.

  4. Phase 4

    Training, final audit & verification

    Hands-on training for staff and members on site, followed by a final check of the implementation, repeat swabs at selected points and a comparison with the initial gap audit — plus a list of remaining measures.

SOP system

Ten SOPs covering the whole chain

  1. SOP 01

    Hygiene organisation & responsibilities

    Organisation, documentation and document control, training requirements, internal hygiene checks.

  2. SOP 02

    Staff, access & area hygiene

    Access, work clothing, hand and shoe hygiene, visitors, contractors, illness and injuries.

  3. SOP 03

    Cleaning & disinfection

    Rules for rooms, floors, equipment and all process areas incl. agents, concentrations, contact times and release.

  4. SOP 04

    Cannabis-contact tools & surfaces

    Mandatory sequence: resin removal → cleaning → disinfection if required → drying → release.

  5. SOP 05

    Technical hygiene: climate & irrigation

    Filters, condensate trays and drains, heat exchangers, air paths, fans, sensors, tanks, pumps, lines — biofilm prevention.

  6. SOP 06

    Plant hygiene, mould & pest management

    Plant checks, pest monitoring, botrytis/mildew, isolation, glove and tool changes, blocking and re-release.

  7. SOP 07

    Harvest, drying & processing

    Harvest preparation, internal transport, drying, interim storage, trimming, cleaning between batches.

  8. SOP 08

    Packaging & labelling

    Release of the packaging area, scales and aids, batch/strain separation, handling of contamination.

  9. SOP 09

    Storage & dispensary

    Storage hygiene, containers, climate, dispensing surfaces, clean/unclean zones, daily final cleaning.

  10. SOP 10

    Deviations, monitoring & releases

    Surface swabs, evaluation, re-measurement, re-cleaning, blocking, corrective actions and re-release.

Deliverables

  • Initial on-site gap audit incl. surface swabs
  • Gap analysis and prioritised action list
  • Site-specific hygiene concept incl. risk analysis
  • 10 SOPs, ~15 work instructions, ~15 checklists & forms
  • Master cleaning & disinfection plan with agent matrix
  • Hygiene monitoring concept
  • Hygiene and maintenance system for HVAC/dehumidification
  • Packaging and dispensary concept
  • On-site staff training incl. practical exercises
  • Final gap check with verifying surface swabs

Not included

  • Laboratory or microbiological analyses by external labs
  • Swab/ATP measuring device and consumables (provided by the client)
  • Construction, refurbishment or installation work
  • Actual cleaning of the facility, technical maintenance or repairs
  • External pest control, legal advice or guaranteed regulatory approval

The hygiene QMS is a practical system for cultivation associations and cannabis facilities. It is not a GMP quality management system for pharmaceutical manufacturing — for EU-GMP/GACP projects see my quality consulting.