Castle Group: Your Partner in Food Ingredients Processing Since 1868


We are Castle Group

Welcome to Castle Group, a proud Belgian company with a strong European footprint. Founded in 1868, we’ve grown into a trusted partner for the food industry, providing food ingredients solutions tailored to meet the needs of the global food industry. With years of experience we have mastered heat treatment, milling, blending, protein extraction and packing of plant based and dairy food ingredients.  Our mission combines innovation, sustainability, and quality to redefine the future of food production.

​​​Discover Castle Group®

We are GREEN


Powered by 100% solar energy, Castle Group sets the standard for eco-friendly operations. Our cutting-edge facilities harness the sun’s power to drive innovation, ensuring a minimal carbon footprint and a brighter tomorrow for generations to come.

Castle Ingredients operates three modern and sustainable plants. Fueled by renewable solar energy, these facilities emphasize our commitment to responsible practices. Through efficient heat treatment processes and adherence to circular economy principles, we prioritize sustainability without compromise. These plants symbolize our dedication to environmental consciousness within the heart of Belgium.


Join us in shaping a sustainable future together 

Castle Ingredients plant in Lontzen, Belgium

Discover our extensive B2B solutions, tailored specifically for you. 


Explore our extensive B2B solutions, crafted specifically to meet your needs. We provide a versatile selection of customizable ingredients, including both plant-based and dairy options, tailored services, and private-label solutions designed to suit the unique demands of your business. 

Whether you operate in the food, beverage, plant-based, or other industries, our offerings are built to support your success and align with emerging trends in sustainability and innovation.


What We Offer:

  • Customizable Ingredients: Adapted to match the unique requirements of your operations.
  • Private Label Solutions: Collaborative product development tailored to your brand.
  • Sector-Specific Expertise: Solutions for bakery, dairy, confectionery, and more.
  • Cost-Effective Excellence: Enhance your product range while keeping efficiency in focus.

Our commitment to quality and collaboration extends to every partnership, ensuring your brand thrives in the competitive marketplace.

Why Choose Castle Group



Tailored Solutions

From plant-based to dairy ingredients, we work to meet your unique requirements.


Sustainable Practices

Operating with 100% renewable energy, we ensure zero CO2 emissions and a minimal environmental footprint.



Advanced Processing Technology

Our state-of-the-art facilities offer unparalleled precision and efficiency.

By partnering with Castle Group, you align with a company committed to quality, efficiency, and sustainability.

Stay in the know with Castle Group's Events & Insights

Explore our upcoming events, exhibitions, and insights to stay informed about the latest developments and innovations directly from Castle Group. We offer a unique opportunity to engage with our latest products, solutions, and services designed to meet the evolving needs of the food industry.

At Castle Group, we are committed to sharing valuable knowledge, promoting modernization, and building strong connections with our partners and customers. Our focus is on ensuring your success by providing tailored solutions and fostering collaboration in every aspect of our business.


Join us on this journey of discovery!

Castle Ingredients at SIAL