Official website of the State of CaliforniaState of California

Manufacturing

Manufacturers extract cannabinoids and terpenes from cannabis plants and make products out of the extract. The types of products they make vary widely and include: food and beverages, vape cartridges, lotions and balms, lozenges and sublingual sprays, pills and tablets, and dab, shatter and wax.

Cannabis manufacturers use techniques and processes common in other types of consumer product manufacturing. Manufacturing steps differ based on the type of manufacturing, but generally include:

  • Extraction of cannabinoids
  • Post-processing (refinement) of cannabis extract
  • Infusion of extract or plant material with other ingredients
  • Packaging and labeling cannabis products

Manufacturing licenses

You need a manufacturing license to make cannabis products in California. The type of manufacturing license you need depends on:

  • What activities you do
  • Whether you do extraction and post processing
  • What types of chemicals you use (if any)

You need a different license if you manufacture in a shared-use facility.

Learn more about manufacturing license types.


Good manufacturing practices

The Department of Cannabis Control’s regulations require manufacturers to follow good manufacturing practices (GMPs) when making products. GMPs help ensure products are:

  • Free of contaminants and safe for consumers
  • Produced consistently every time
  • Labeled correctly

Manufacturers must demonstrate GMPs by:

  • Maintaining a sanitary facility, equipment and utensils
  • Using written procedures and instructions
  • Documenting work
  • Protecting against contamination
  • Including controls in processes
  • Practicing personal hygiene

Documenting manufacturing processes

Manufacturers must keep up-to-date documents with their procedures and instructions for making products.

Product quality plan

A product quality plan includes:

  • An assessment of the potential hazards in your facility and manufacturing practices
  • The preventative measures you use to mitigate risks

You must have a product quality plan for each type of product manufactured.


Closed-loop extraction systems

Checklist: closed-loop extraction systems

Cannabis manufacturers who utilize closed-loop extraction systems must ensure their extraction systems are operated and maintained according to the requirements established by DCC. These requirements govern the use of volatile or asphyxiating solvents, or flammable liquids, permissible extraction types, closed-loop extraction systems, and the continued certification of closed-loop extraction systems. This document is intended to outline the requirements that closed-loop extraction system operators must follow to ensure the compliant use of extraction systems.


Product safety

Packaging

Manufactured cannabis products must be packaged to prevent product contamination. There are additional requirements for packaging, including being child-resistant, tamper evident, and resealable. Use our guidance documents to ensure your packaging meets requirements.

Labeling

Cannabis products must be labeled so consumers know what they’re buying or using. You must list certain information on each part of the label. Use our labeling checklists to make sure your product has the required information.

Allergens and cannabis safety

  • Allergen control program checklist

    Used in conjunction with the Allergy Guidance resource, this checklist will assist you in establishing and implementing a written allergen control program

  • Allergen guidance

    Find out more about creating an effective allergen control program, as well as an overview of the major food allergens and where they are commonly found in cannabis products.

Licensing system user guides