About Us

Delivering quality and economy to our customers.

More than a century of ingredient innovation, rooted in family values

Unbar Rothon’s journey began over a century ago in 1921, when ‘Underwood & Barker’ first supplied ingredients under the ‘UNBAR’ name. A pivotal chapter unfolded in 1948, when Felix Rothon acquired the company and relocated its operations to Billericay, Essex — laying the foundation for decades of expertise in ingredient formulation and application across the food industry.

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The Next Generation

In 1976, the company took on its current identity by blending the trusted ‘Unbar’ brand with the Rothon family name. The launch of its sister company, World of Spice, expanded its reach into the food service sector with premium offerings. Today, Unbar Rothon is proudly run by the next generation, supported by a committed team spanning sales, manufacturing, quality assurance, and product development.

The legacy lives on in a shared commitment to Quality and Economy — principles that have shaped enduring relationships with clients across the industry.

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Quality Management System

Our QMS includes HACCP (Hazard Analysis and Critical Control Points), which is externally accredited to different standards including; the BRC Global Standard for Food Safety, and BSI ISO 9001. These systems enable us to maximise safety, quality, ethical and commercial standards for our customers. The supply base for Unbar Rothon is managed and reviewed to deliver these important provisions.

We participate in the Valid IT scheme to offer additional external quality assurances for GMO free or illegal dye free status. Kosher ingredients and Organic ingredients are also available and externally certified by The Kosher Federation or The Soil Association, respectively.

Expert product development with award-winning results

Custom Seasonings

From seasonings to flavourings and natural colourings, our experienced experts have crafted standout solutions for award-winning food brands.

Client Collaboration

We don’t just supply — we collaborate. We prefer to partner with our clients to create ingredient innovations that elevate your products.

Family Values. World-Class Standards.

Backed by a fully accredited Quality Management System, we deliver consistent service rooted in our founding principles: Quality & Economy
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