Food Engineering logo
  • Sign In
  • Create Account
  • Sign Out
  • My Account
  • NEWS
  • PRODUCTS
  • TOPICS
  • EXCLUSIVES
  • MEDIA
  • FOOD MASTER
  • EVENTS
  • RESOURCES
  • EMAGAZINE
  • SIGN UP!
cart
facebook twitter linkedin youtube
  • NEWS
  • Latest Headlines
  • Manufacturing News
  • People & Industry News
  • Plant Openings
  • Recalls
  • Regulatory Watch
  • Supplier News
  • PRODUCTS
  • New Plant Products
  • New Retail Products
  • TOPICS
  • Alternative Protein
  • Automation
  • Cannabis
  • Cleaning | Sanitation
  • Fabulous Food Plants
  • Food Safety
  • Maintenance Strategies
  • OEE
  • Packaging
  • Sustainability
  • More
  • EXCLUSIVES
  • Plant Construction Survey
  • Plant of the Year
  • Sustainable Plant of the Year
  • State of Food Manufacturing
  • Top 100 Food & Beverage Companies
  • MEDIA
  • Podcasts
  • Videos
  • Webinars
  • White Papers
  • EVENTS
  • Food Automation & Manufacturing Symposium and Expo
  • Industry Events
  • RESOURCES
  • eNewsletter
  • Custom Content & Marketing Services
  • FE Store
  • Government Links
  • Industry Associations
  • Market Research
  • Classified Ads
  • EMAGAZINE
  • eMagazine
  • Archive Issue
  • Advertise
Food Engineering logo
search
cart
facebook twitter linkedin youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
Food Engineering logo
  • NEWS
    • Latest Headlines
    • Manufacturing News
    • People & Industry News
    • Plant Openings
    • Recalls
    • Regulatory Watch
    • Supplier News
  • PRODUCTS
    • New Plant Products
    • New Retail Products
  • TOPICS
    • Alternative Protein
    • Automation
    • Cannabis
    • Cleaning | Sanitation
    • Fabulous Food Plants
    • Food Safety
    • Maintenance Strategies
    • OEE
    • Packaging
    • Sustainability
    • More
  • EXCLUSIVES
    • Plant Construction Survey
    • Plant of the Year
    • Sustainable Plant of the Year
    • State of Food Manufacturing
    • Top 100 Food & Beverage Companies
  • MEDIA
    • Podcasts
    • Videos
    • Webinars
    • White Papers
  • FOOD MASTER
  • EVENTS
    • Food Automation & Manufacturing Symposium and Expo
    • Industry Events
  • RESOURCES
    • eNewsletter
    • Custom Content & Marketing Services
    • FE Store
    • Government Links
    • Industry Associations
    • Market Research
    • Classified Ads
  • EMAGAZINE
    • eMagazine
    • Archive Issue
    • Advertise
  • SIGN UP!
Cannabis

Considerations for Chocolate Tempering

Proper chocolate tempering is critical to achieving snappy, glossy chocolate.

By Alyse Thompson-Richards, Editor in Chief
Chocolate Tablet Bars
Chocolate Tempering Equipment
Chocolate Tempering Equipment
PTL Temperer Rendering
PTL Temperer
Chocolate Tablet Bars
Chocolate Tempering Equipment
Chocolate Tempering Equipment
PTL Temperer Rendering
PTL Temperer
June 8, 2021

Chocolate is an ideal medium for delivering cannabinoids—given its natural fat content and its popularity and familiarity among consumers—but its unique properties make using chocolate as challenging as it is appealing.

One of the most difficult aspects of handling chocolate is proper tempering, and carefully completing this process provides the structure and texture high-quality chocolate is known for, says Jim Bourne, president, Hilliard’s Chocolate Systems, West Bridgewater, MA.

“Tempered chocolate has a crystal structure that makes the chocolate hard, as opposed to crumbly; shiny, as opposed to dull or gray-looking; and shelf stable,” he says. “Tempered chocolate has a better presentation, mouthfeel, and storage.”

Equipment suppliers say they can help burgeoning and experienced cannabis-infused chocolate makers achieve proper tempering, along with meeting their needs for capacity and cleanliness.

 

Chocolate handling

Featuring differing levels of cocoa solids, cocoa butter, and sugar, each variety of chocolate behaves differently during manufacturing.

Dark chocolate contains at least 60 percent cocoa, making it bitter and less smooth in texture than milk chocolate, which contains between 30 and 60 percent cocoa and has more sugar and dairy. White chocolate has no cocoa solids, but it has at least 20 percent cocoa butter, sugar and dairy, making it sweeter and easy to melt.

Chocolate must be melted to coat and dip products and to deposit into moulds for tablet bars, truffles and other individual pieces. But before it reaches these stages, chocolate must be tempered.

Mike Nevines, technical director, PTL Machinery, Auckland, New Zealand, says tempering involves passing molten chocolate through a series of temperatures while agitating it to create many small, stable “beta” cocoa butter crystals.

In educational materials on tempering, PTL says exact temperatures vary among chocolate types, depending on the hardness of the cocoa liquor and cocoa butter, the type of processing, the total fat content, and the ratios of any other fats added to the chocolate recipe.

“With correct, constant and accurate tempering the product will develop good snap, good finish gloss, good mouthfeel, will cool and set correctly, and for moulding applications, will shrink correctly for mould release,” Nevines says.

Successful tempering will also prevent fat bloom, or whitish patches on the surface of chocolate that are safe to eat but not visually appealing, notes Sean Burns, Sollich North America, LLC, Seminole, Florida.

Incorporating cannabis adds another layer of complexity. When Hilliard’s Chocolate Systems began working with manufacturers in the cannabis space eight years ago, Bourne says they weren’t sure chocolate and cannabis oil would blend successfully, even with their complementary fat profiles.

“When this market first appeared I was curious if the oil in cannabis would be compatible with the cocoa butter,” he says. “Thankfully, it is. We spend time with all customers new to chocolate to explain the ‘dos and don’ts’ of working with chocolate.”

Nevines recommends introducing cannabis oil into chocolate after the tempering process is complete.

“Adding oil to chocolate is best done after tempering, the reason being that it may disrupt the tempering process if added prior,” he says.

 

What to look for

Burns says there are several factors to consider when selecting chocolate tempering equipment. He suggests seeking easy-to-use machinery that gives manufacturers “well-tempered chocolate using good heat transfer and mixing.”

Nevines also points to the importance of mixing capability, particularly a machine’s shear mechanics, which is necessary for agitating the chocolate and prompting crystals to form.

Hygienic design is also critical for maintaining cleanliness and quality control. PTL’s Washdown Temperer features a stainless-steel construction and quick, simple disassembly and easy shifts between chocolate types.

“We make a sanitary model of this equipment that is able to be easily and quickly disassembled and 100 percent allergen cleaned,” Nevines says. “This is very rare in the industry but gaining awareness in the world of allergen control.”

For new manufacturers, selecting a temperer that meets their capacity needs is key. Bourne says Hilliard’s small-scale machines, such as its 80-lb. and 240-lb. temperers, are popular among its cannabis customers who are just getting started.

“The capacity needed is always a great unknown for those new to working with chocolate,” he says. “We recommend equipment that is a bit larger than their anticipated needs so that they can grow into it.”


Image Source: Courtesy of Hilliard's Chocolate Systems, PTL Machinery


This article was originally posted on www.cannabisproductsinsider.com

KEYWORDS: candy chocolate equipment

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

Alyse thompson richards
Alyse Thompson-Richards has held many positions with BNP Media, first serving as an intern at Candy Industry in summer 2012. She joined Candy Industry's staff full time as associate editor in August 2016 after a few years at newspapers in West-Central Illinois. Alyse has since served on Cannabis Products Insider and joined FOOD ENGINEERING in 2024. She has bachelor’s degrees in journalism and Spanish from Western Illinois University. Image courtesy of Thompson-Richards

Recommended Content

JOIN TODAY
to unlock your recommendations.

Already have an account? Sign In

  • Global Organic Food & Beverage Market to Grow

    Global Organic Food & Beverage Market to Grow

    With a CAGR of 12.07%, Bonafide Research estimates this...
    Latest headlines
  • skilled MEP worker

    Predicting Food and Beverage Manufacturing Trends for 2024

    The two words that should be kept in mind are labor and...
    Automation
    By: Derrick Teal
  • cleaning and sanitation

    The basics of cleaning and sanitation in food plants

    Sanitation maintains or restores a state of cleanliness...
    Food Safety
    By: Richard F. Stier
close

1 COMPLIMENTARY ARTICLE(S) LEFT

Loader

Already a Registered User? Sign in now.

Subscribe For Free!
  • eMagazine
  • eNewsletter
  • Online Registration
  • Manage My Preferences
  • Customer Service

OT Cybersecurity Vulnerabilities in Food Manufacturing Facilities

OT Cybersecurity Vulnerabilities in Food Manufacturing Facilities

Understanding Impacts of OT Cybersecurity Events in Food Manufacturing

Understanding Impacts of OT Cybersecurity Events in Food Manufacturing

Food Plant Openings and Expansions April 2025

Food Plant Openings and Expansions April 2025

FA&M 2025 in Rewind

FA&M 2025 in Rewind

More Videos

Popular Stories

Conagra Logo

Conagra Brands to Sell Chef Boyardee Brand to Hometown Food Company

Salt

FDA to Amend Standards of Identity to Include Salt Substitutes

Vilter IHP in plant

Industrial Heat Pumps: Sustainable Energy Solutions for Now and the Future

CHECK OUT OUR NEW ESSENTIAL TOPICS

Alternative ProteinAutomationCleaning/SanitationFabulous Food Plants

Food SafetyMaintenance StrategiesOEE

PackagingSustainability

Events

June 5, 2025

Mass Customization Driving Innovation in the Food and Beverage Industry

The food and beverage industry is at the nexus of transformative global manufacturing trends, driving a shift toward personalized, customer-centric solutions. 

June 5, 2025

How Cafe Spice Uses Automation to Propel Private Label

Learn about Cafe Spice’s new, state-of-the-art, highly automated manufacturing facility in Beacon, New York. 

View All Submit An Event

Products

Recent Advances in Ready-to-Eat Food Technology

Recent Advances in Ready-to-Eat Food Technology

See More Products

Plant of the Year

Related Articles

  • Cannabis drying room

    Adapting Drying and Curing Technology for Cannabis

    See More
  • FDA launches challenge to push traceability tool development for food safety

    Preparing for FSMA 204: Food Traceability and Data Standardization

    See More
  • From the editor

    FA&M 2025 Expands First-Timer’s Food Manufacturing Knowledge

    See More
×

Elevate your expertise in food engineering with unparalleled insights and connections.

Get the latest industry updates tailored your way.

JOIN TODAY!
  • RESOURCES
    • Advertise
    • Contact Us
    • Food Master
    • Store
    • Want More
  • SIGN UP TODAY
    • Create Account
    • eMagazine
    • eNewsletter
    • Customer Service
    • Manage Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • YouTube
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2025. All Rights Reserved BNP Media.

Design, CMS, Hosting & Web Development :: ePublishing

Food Engineering logo
search
cart
facebook twitter linkedin youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
Food Engineering logo
  • NEWS
    • Latest Headlines
    • Manufacturing News
    • People & Industry News
    • Plant Openings
    • Recalls
    • Regulatory Watch
    • Supplier News
  • PRODUCTS
    • New Plant Products
    • New Retail Products
  • TOPICS
    • Alternative Protein
    • Automation
    • Cannabis
    • Cleaning | Sanitation
    • Fabulous Food Plants
    • Food Safety
    • Maintenance Strategies
    • OEE
    • Packaging
    • Sustainability
    • More
  • EXCLUSIVES
    • Plant Construction Survey
    • Plant of the Year
    • Sustainable Plant of the Year
    • State of Food Manufacturing
    • Top 100 Food & Beverage Companies
  • MEDIA
    • Podcasts
    • Videos
    • Webinars
    • White Papers
  • FOOD MASTER
  • EVENTS
    • Food Automation & Manufacturing Symposium and Expo
    • Industry Events
  • RESOURCES
    • eNewsletter
    • Custom Content & Marketing Services
    • FE Store
    • Government Links
    • Industry Associations
    • Market Research
    • Classified Ads
  • EMAGAZINE
    • eMagazine
    • Archive Issue
    • Advertise
  • SIGN UP!